Joe Perches
2018-May-23 20:05 UTC
[PATCH] block drivers/block: Use octal not symbolic permissions
Convert the S_<FOO> symbolic permissions to their octal equivalents as
using octal and not symbolic permissions is preferred by many as more
readable.
see: https://lkml.org/lkml/2016/8/2/1945
Done with automated conversion via:
$ ./scripts/checkpatch.pl -f --types=SYMBOLIC_PERMS --fix-inplace
<files...>
Miscellanea:
o Wrapped modified multi-line calls to a single line where appropriate
o Realign modified multi-line calls to open parenthesis
Signed-off-by: Joe Perches <joe at perches.com>
---
block/blk-integrity.c | 12 +++----
block/blk-mq-sysfs.c | 6 ++--
block/blk-sysfs.c | 68 ++++++++++++++++++-------------------
block/cfq-iosched.c | 2 +-
block/deadline-iosched.c | 3 +-
block/genhd.c | 37 ++++++++++----------
block/mq-deadline.c | 3 +-
block/partition-generic.c | 22 ++++++------
drivers/block/DAC960.c | 3 +-
drivers/block/aoe/aoeblk.c | 10 +++---
drivers/block/brd.c | 6 ++--
drivers/block/drbd/drbd_debugfs.c | 20 +++++------
drivers/block/drbd/drbd_main.c | 4 +--
drivers/block/floppy.c | 2 +-
drivers/block/loop.c | 6 ++--
drivers/block/mtip32xx/mtip32xx.c | 11 +++---
drivers/block/nbd.c | 2 +-
drivers/block/null_blk.c | 30 ++++++++--------
drivers/block/pktcdvd.c | 4 +--
drivers/block/rbd.c | 44 ++++++++++++------------
drivers/block/rsxx/core.c | 6 ++--
drivers/block/virtio_blk.c | 6 ++--
drivers/block/xen-blkback/blkback.c | 2 +-
drivers/block/xen-blkback/xenbus.c | 4 +--
drivers/block/xen-blkfront.c | 7 ++--
25 files changed, 156 insertions(+), 164 deletions(-)
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index feb30570eaf5..6121611e1316 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -333,34 +333,34 @@ static ssize_t integrity_device_show(struct blk_integrity
*bi, char *page)
}
static struct integrity_sysfs_entry integrity_format_entry = {
- .attr = { .name = "format", .mode = S_IRUGO },
+ .attr = { .name = "format", .mode = 0444 },
.show = integrity_format_show,
};
static struct integrity_sysfs_entry integrity_tag_size_entry = {
- .attr = { .name = "tag_size", .mode = S_IRUGO },
+ .attr = { .name = "tag_size", .mode = 0444 },
.show = integrity_tag_size_show,
};
static struct integrity_sysfs_entry integrity_interval_entry = {
- .attr = { .name = "protection_interval_bytes", .mode = S_IRUGO },
+ .attr = { .name = "protection_interval_bytes", .mode = 0444 },
.show = integrity_interval_show,
};
static struct integrity_sysfs_entry integrity_verify_entry = {
- .attr = { .name = "read_verify", .mode = S_IRUGO | S_IWUSR },
+ .attr = { .name = "read_verify", .mode = 0644 },
.show = integrity_verify_show,
.store = integrity_verify_store,
};
static struct integrity_sysfs_entry integrity_generate_entry = {
- .attr = { .name = "write_generate", .mode = S_IRUGO | S_IWUSR },
+ .attr = { .name = "write_generate", .mode = 0644 },
.show = integrity_generate_show,
.store = integrity_generate_store,
};
static struct integrity_sysfs_entry integrity_device_entry = {
- .attr = { .name = "device_is_integrity_capable", .mode = S_IRUGO },
+ .attr = { .name = "device_is_integrity_capable", .mode = 0444 },
.show = integrity_device_show,
};
diff --git a/block/blk-mq-sysfs.c b/block/blk-mq-sysfs.c
index a54b4b070f1c..aafb44224c89 100644
--- a/block/blk-mq-sysfs.c
+++ b/block/blk-mq-sysfs.c
@@ -166,15 +166,15 @@ static struct attribute *default_ctx_attrs[] = {
};
static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_nr_tags = {
- .attr = {.name = "nr_tags", .mode = S_IRUGO },
+ .attr = {.name = "nr_tags", .mode = 0444 },
.show = blk_mq_hw_sysfs_nr_tags_show,
};
static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_nr_reserved_tags = {
- .attr = {.name = "nr_reserved_tags", .mode = S_IRUGO },
+ .attr = {.name = "nr_reserved_tags", .mode = 0444 },
.show = blk_mq_hw_sysfs_nr_reserved_tags_show,
};
static struct blk_mq_hw_ctx_sysfs_entry blk_mq_hw_sysfs_cpus = {
- .attr = {.name = "cpu_list", .mode = S_IRUGO },
+ .attr = {.name = "cpu_list", .mode = 0444 },
.show = blk_mq_hw_sysfs_cpus_show,
};
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index cae525b7aae6..31347e31daa3 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -502,187 +502,187 @@ static ssize_t queue_dax_show(struct request_queue *q,
char *page)
}
static struct queue_sysfs_entry queue_requests_entry = {
- .attr = {.name = "nr_requests", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "nr_requests", .mode = 0644 },
.show = queue_requests_show,
.store = queue_requests_store,
};
static struct queue_sysfs_entry queue_ra_entry = {
- .attr = {.name = "read_ahead_kb", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "read_ahead_kb", .mode = 0644 },
.show = queue_ra_show,
.store = queue_ra_store,
};
static struct queue_sysfs_entry queue_max_sectors_entry = {
- .attr = {.name = "max_sectors_kb", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "max_sectors_kb", .mode = 0644 },
.show = queue_max_sectors_show,
.store = queue_max_sectors_store,
};
static struct queue_sysfs_entry queue_max_hw_sectors_entry = {
- .attr = {.name = "max_hw_sectors_kb", .mode = S_IRUGO },
+ .attr = {.name = "max_hw_sectors_kb", .mode = 0444 },
.show = queue_max_hw_sectors_show,
};
static struct queue_sysfs_entry queue_max_segments_entry = {
- .attr = {.name = "max_segments", .mode = S_IRUGO },
+ .attr = {.name = "max_segments", .mode = 0444 },
.show = queue_max_segments_show,
};
static struct queue_sysfs_entry queue_max_discard_segments_entry = {
- .attr = {.name = "max_discard_segments", .mode = S_IRUGO },
+ .attr = {.name = "max_discard_segments", .mode = 0444 },
.show = queue_max_discard_segments_show,
};
static struct queue_sysfs_entry queue_max_integrity_segments_entry = {
- .attr = {.name = "max_integrity_segments", .mode = S_IRUGO },
+ .attr = {.name = "max_integrity_segments", .mode = 0444 },
.show = queue_max_integrity_segments_show,
};
static struct queue_sysfs_entry queue_max_segment_size_entry = {
- .attr = {.name = "max_segment_size", .mode = S_IRUGO },
+ .attr = {.name = "max_segment_size", .mode = 0444 },
.show = queue_max_segment_size_show,
};
static struct queue_sysfs_entry queue_iosched_entry = {
- .attr = {.name = "scheduler", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "scheduler", .mode = 0644 },
.show = elv_iosched_show,
.store = elv_iosched_store,
};
static struct queue_sysfs_entry queue_hw_sector_size_entry = {
- .attr = {.name = "hw_sector_size", .mode = S_IRUGO },
+ .attr = {.name = "hw_sector_size", .mode = 0444 },
.show = queue_logical_block_size_show,
};
static struct queue_sysfs_entry queue_logical_block_size_entry = {
- .attr = {.name = "logical_block_size", .mode = S_IRUGO },
+ .attr = {.name = "logical_block_size", .mode = 0444 },
.show = queue_logical_block_size_show,
};
static struct queue_sysfs_entry queue_physical_block_size_entry = {
- .attr = {.name = "physical_block_size", .mode = S_IRUGO },
+ .attr = {.name = "physical_block_size", .mode = 0444 },
.show = queue_physical_block_size_show,
};
static struct queue_sysfs_entry queue_chunk_sectors_entry = {
- .attr = {.name = "chunk_sectors", .mode = S_IRUGO },
+ .attr = {.name = "chunk_sectors", .mode = 0444 },
.show = queue_chunk_sectors_show,
};
static struct queue_sysfs_entry queue_io_min_entry = {
- .attr = {.name = "minimum_io_size", .mode = S_IRUGO },
+ .attr = {.name = "minimum_io_size", .mode = 0444 },
.show = queue_io_min_show,
};
static struct queue_sysfs_entry queue_io_opt_entry = {
- .attr = {.name = "optimal_io_size", .mode = S_IRUGO },
+ .attr = {.name = "optimal_io_size", .mode = 0444 },
.show = queue_io_opt_show,
};
static struct queue_sysfs_entry queue_discard_granularity_entry = {
- .attr = {.name = "discard_granularity", .mode = S_IRUGO },
+ .attr = {.name = "discard_granularity", .mode = 0444 },
.show = queue_discard_granularity_show,
};
static struct queue_sysfs_entry queue_discard_max_hw_entry = {
- .attr = {.name = "discard_max_hw_bytes", .mode = S_IRUGO },
+ .attr = {.name = "discard_max_hw_bytes", .mode = 0444 },
.show = queue_discard_max_hw_show,
};
static struct queue_sysfs_entry queue_discard_max_entry = {
- .attr = {.name = "discard_max_bytes", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "discard_max_bytes", .mode = 0644 },
.show = queue_discard_max_show,
.store = queue_discard_max_store,
};
static struct queue_sysfs_entry queue_discard_zeroes_data_entry = {
- .attr = {.name = "discard_zeroes_data", .mode = S_IRUGO },
+ .attr = {.name = "discard_zeroes_data", .mode = 0444 },
.show = queue_discard_zeroes_data_show,
};
static struct queue_sysfs_entry queue_write_same_max_entry = {
- .attr = {.name = "write_same_max_bytes", .mode = S_IRUGO },
+ .attr = {.name = "write_same_max_bytes", .mode = 0444 },
.show = queue_write_same_max_show,
};
static struct queue_sysfs_entry queue_write_zeroes_max_entry = {
- .attr = {.name = "write_zeroes_max_bytes", .mode = S_IRUGO },
+ .attr = {.name = "write_zeroes_max_bytes", .mode = 0444 },
.show = queue_write_zeroes_max_show,
};
static struct queue_sysfs_entry queue_nonrot_entry = {
- .attr = {.name = "rotational", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "rotational", .mode = 0644 },
.show = queue_show_nonrot,
.store = queue_store_nonrot,
};
static struct queue_sysfs_entry queue_zoned_entry = {
- .attr = {.name = "zoned", .mode = S_IRUGO },
+ .attr = {.name = "zoned", .mode = 0444 },
.show = queue_zoned_show,
};
static struct queue_sysfs_entry queue_nomerges_entry = {
- .attr = {.name = "nomerges", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "nomerges", .mode = 0644 },
.show = queue_nomerges_show,
.store = queue_nomerges_store,
};
static struct queue_sysfs_entry queue_rq_affinity_entry = {
- .attr = {.name = "rq_affinity", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "rq_affinity", .mode = 0644 },
.show = queue_rq_affinity_show,
.store = queue_rq_affinity_store,
};
static struct queue_sysfs_entry queue_iostats_entry = {
- .attr = {.name = "iostats", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "iostats", .mode = 0644 },
.show = queue_show_iostats,
.store = queue_store_iostats,
};
static struct queue_sysfs_entry queue_random_entry = {
- .attr = {.name = "add_random", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "add_random", .mode = 0644 },
.show = queue_show_random,
.store = queue_store_random,
};
static struct queue_sysfs_entry queue_poll_entry = {
- .attr = {.name = "io_poll", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "io_poll", .mode = 0644 },
.show = queue_poll_show,
.store = queue_poll_store,
};
static struct queue_sysfs_entry queue_poll_delay_entry = {
- .attr = {.name = "io_poll_delay", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "io_poll_delay", .mode = 0644 },
.show = queue_poll_delay_show,
.store = queue_poll_delay_store,
};
static struct queue_sysfs_entry queue_wc_entry = {
- .attr = {.name = "write_cache", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "write_cache", .mode = 0644 },
.show = queue_wc_show,
.store = queue_wc_store,
};
static struct queue_sysfs_entry queue_fua_entry = {
- .attr = {.name = "fua", .mode = S_IRUGO },
+ .attr = {.name = "fua", .mode = 0444 },
.show = queue_fua_show,
};
static struct queue_sysfs_entry queue_dax_entry = {
- .attr = {.name = "dax", .mode = S_IRUGO },
+ .attr = {.name = "dax", .mode = 0444 },
.show = queue_dax_show,
};
static struct queue_sysfs_entry queue_wb_lat_entry = {
- .attr = {.name = "wbt_lat_usec", .mode = S_IRUGO | S_IWUSR },
+ .attr = {.name = "wbt_lat_usec", .mode = 0644 },
.show = queue_wb_lat_show,
.store = queue_wb_lat_store,
};
#ifdef CONFIG_BLK_DEV_THROTTLING_LOW
static struct queue_sysfs_entry throtl_sample_time_entry = {
- .attr = {.name = "throttle_sample_time", .mode = S_IRUGO | S_IWUSR
},
+ .attr = {.name = "throttle_sample_time", .mode = 0644 },
.show = blk_throtl_sample_time_show,
.store = blk_throtl_sample_time_store,
};
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index 6b9f6b1cd33b..82b6c27b3245 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -4786,7 +4786,7 @@ USEC_STORE_FUNCTION(cfq_target_latency_us_store,
&cfqd->cfq_target_latency, 1, U
#undef USEC_STORE_FUNCTION
#define CFQ_ATTR(name) \
- __ATTR(name, S_IRUGO|S_IWUSR, cfq_##name##_show, cfq_##name##_store)
+ __ATTR(name, 0644, cfq_##name##_show, cfq_##name##_store)
static struct elv_fs_entry cfq_attrs[] = {
CFQ_ATTR(quantum),
diff --git a/block/deadline-iosched.c b/block/deadline-iosched.c
index 9de9f156e203..ef2f1f09e9b3 100644
--- a/block/deadline-iosched.c
+++ b/block/deadline-iosched.c
@@ -512,8 +512,7 @@ STORE_FUNCTION(deadline_fifo_batch_store,
&dd->fifo_batch, 0, INT_MAX, 0);
#undef STORE_FUNCTION
#define DD_ATTR(name) \
- __ATTR(name, S_IRUGO|S_IWUSR, deadline_##name##_show, \
- deadline_##name##_store)
+ __ATTR(name, 0644, deadline_##name##_show, deadline_##name##_store)
static struct elv_fs_entry deadline_attrs[] = {
DD_ATTR(read_expire),
diff --git a/block/genhd.c b/block/genhd.c
index 066de6d321c7..cb65a3013480 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1127,28 +1127,25 @@ static ssize_t disk_discard_alignment_show(struct device
*dev,
return sprintf(buf, "%d\n",
queue_discard_alignment(disk->queue));
}
-static DEVICE_ATTR(range, S_IRUGO, disk_range_show, NULL);
-static DEVICE_ATTR(ext_range, S_IRUGO, disk_ext_range_show, NULL);
-static DEVICE_ATTR(removable, S_IRUGO, disk_removable_show, NULL);
-static DEVICE_ATTR(hidden, S_IRUGO, disk_hidden_show, NULL);
-static DEVICE_ATTR(ro, S_IRUGO, disk_ro_show, NULL);
-static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL);
-static DEVICE_ATTR(alignment_offset, S_IRUGO, disk_alignment_offset_show,
NULL);
-static DEVICE_ATTR(discard_alignment, S_IRUGO, disk_discard_alignment_show,
- NULL);
-static DEVICE_ATTR(capability, S_IRUGO, disk_capability_show, NULL);
-static DEVICE_ATTR(stat, S_IRUGO, part_stat_show, NULL);
-static DEVICE_ATTR(inflight, S_IRUGO, part_inflight_show, NULL);
-static DEVICE_ATTR(badblocks, S_IRUGO | S_IWUSR, disk_badblocks_show,
- disk_badblocks_store);
+static DEVICE_ATTR(range, 0444, disk_range_show, NULL);
+static DEVICE_ATTR(ext_range, 0444, disk_ext_range_show, NULL);
+static DEVICE_ATTR(removable, 0444, disk_removable_show, NULL);
+static DEVICE_ATTR(hidden, 0444, disk_hidden_show, NULL);
+static DEVICE_ATTR(ro, 0444, disk_ro_show, NULL);
+static DEVICE_ATTR(size, 0444, part_size_show, NULL);
+static DEVICE_ATTR(alignment_offset, 0444, disk_alignment_offset_show, NULL);
+static DEVICE_ATTR(discard_alignment, 0444, disk_discard_alignment_show, NULL);
+static DEVICE_ATTR(capability, 0444, disk_capability_show, NULL);
+static DEVICE_ATTR(stat, 0444, part_stat_show, NULL);
+static DEVICE_ATTR(inflight, 0444, part_inflight_show, NULL);
+static DEVICE_ATTR(badblocks, 0644, disk_badblocks_show, disk_badblocks_store);
#ifdef CONFIG_FAIL_MAKE_REQUEST
static struct device_attribute dev_attr_fail - __ATTR(make-it-fail,
S_IRUGO|S_IWUSR, part_fail_show, part_fail_store);
+ __ATTR(make-it-fail, 0644, part_fail_show, part_fail_store);
#endif
#ifdef CONFIG_FAIL_IO_TIMEOUT
static struct device_attribute dev_attr_fail_timeout - __ATTR(io-timeout-fail,
S_IRUGO|S_IWUSR, part_timeout_show,
- part_timeout_store);
+ __ATTR(io-timeout-fail, 0644, part_timeout_show, part_timeout_store);
#endif
static struct attribute *disk_attrs[] = {
@@ -1900,9 +1897,9 @@ static ssize_t disk_events_poll_msecs_store(struct device
*dev,
return count;
}
-static const DEVICE_ATTR(events, S_IRUGO, disk_events_show, NULL);
-static const DEVICE_ATTR(events_async, S_IRUGO, disk_events_async_show, NULL);
-static const DEVICE_ATTR(events_poll_msecs, S_IRUGO|S_IWUSR,
+static const DEVICE_ATTR(events, 0444, disk_events_show, NULL);
+static const DEVICE_ATTR(events_async, 0444, disk_events_async_show, NULL);
+static const DEVICE_ATTR(events_poll_msecs, 0644,
disk_events_poll_msecs_show,
disk_events_poll_msecs_store);
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index 8ec0ba9f5386..099a9e05854c 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -630,8 +630,7 @@ STORE_FUNCTION(deadline_fifo_batch_store,
&dd->fifo_batch, 0, INT_MAX, 0);
#undef STORE_FUNCTION
#define DD_ATTR(name) \
- __ATTR(name, S_IRUGO|S_IWUSR, deadline_##name##_show, \
- deadline_##name##_store)
+ __ATTR(name, 0644, deadline_##name##_show, deadline_##name##_store)
static struct elv_fs_entry deadline_attrs[] = {
DD_ATTR(read_expire),
diff --git a/block/partition-generic.c b/block/partition-generic.c
index db57cced9b98..93ef8ce568a1 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -179,18 +179,17 @@ ssize_t part_fail_store(struct device *dev,
}
#endif
-static DEVICE_ATTR(partition, S_IRUGO, part_partition_show, NULL);
-static DEVICE_ATTR(start, S_IRUGO, part_start_show, NULL);
-static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL);
-static DEVICE_ATTR(ro, S_IRUGO, part_ro_show, NULL);
-static DEVICE_ATTR(alignment_offset, S_IRUGO, part_alignment_offset_show,
NULL);
-static DEVICE_ATTR(discard_alignment, S_IRUGO, part_discard_alignment_show,
- NULL);
-static DEVICE_ATTR(stat, S_IRUGO, part_stat_show, NULL);
-static DEVICE_ATTR(inflight, S_IRUGO, part_inflight_show, NULL);
+static DEVICE_ATTR(partition, 0444, part_partition_show, NULL);
+static DEVICE_ATTR(start, 0444, part_start_show, NULL);
+static DEVICE_ATTR(size, 0444, part_size_show, NULL);
+static DEVICE_ATTR(ro, 0444, part_ro_show, NULL);
+static DEVICE_ATTR(alignment_offset, 0444, part_alignment_offset_show, NULL);
+static DEVICE_ATTR(discard_alignment, 0444, part_discard_alignment_show, NULL);
+static DEVICE_ATTR(stat, 0444, part_stat_show, NULL);
+static DEVICE_ATTR(inflight, 0444, part_inflight_show, NULL);
#ifdef CONFIG_FAIL_MAKE_REQUEST
static struct device_attribute dev_attr_fail - __ATTR(make-it-fail,
S_IRUGO|S_IWUSR, part_fail_show, part_fail_store);
+ __ATTR(make-it-fail, 0644, part_fail_show, part_fail_store);
#endif
static struct attribute *part_attrs[] = {
@@ -291,8 +290,7 @@ static ssize_t whole_disk_show(struct device *dev,
{
return 0;
}
-static DEVICE_ATTR(whole_disk, S_IRUSR | S_IRGRP | S_IROTH,
- whole_disk_show, NULL);
+static DEVICE_ATTR(whole_disk, 0444, whole_disk_show, NULL);
/*
* Must be called either with bd_mutex held, before a disk can be opened or
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 55d9ff54ce15..b7e4aa624667 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -6552,7 +6552,8 @@ static void DAC960_CreateProcEntries(DAC960_Controller_T
*Controller)
dac960_initial_status_proc_show, Controller);
proc_create_single_data("current_status", 0, ControllerProcEntry,
dac960_current_status_proc_show, Controller);
- proc_create_data("user_command", S_IWUSR | S_IRUSR,
ControllerProcEntry, &dac960_user_command_proc_fops, Controller);
+ proc_create_data("user_command", 0600, ControllerProcEntry,
+ &dac960_user_command_proc_fops, Controller);
Controller->ControllerProcEntry = ControllerProcEntry;
}
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 027b876370bc..429ebb84b592 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -159,14 +159,14 @@ static int aoe_debugfs_open(struct inode *inode, struct
file *file)
return single_open(file, aoedisk_debugfs_show, inode->i_private);
}
-static DEVICE_ATTR(state, S_IRUGO, aoedisk_show_state, NULL);
-static DEVICE_ATTR(mac, S_IRUGO, aoedisk_show_mac, NULL);
-static DEVICE_ATTR(netif, S_IRUGO, aoedisk_show_netif, NULL);
+static DEVICE_ATTR(state, 0444, aoedisk_show_state, NULL);
+static DEVICE_ATTR(mac, 0444, aoedisk_show_mac, NULL);
+static DEVICE_ATTR(netif, 0444, aoedisk_show_netif, NULL);
static struct device_attribute dev_attr_firmware_version = {
- .attr = { .name = "firmware-version", .mode = S_IRUGO },
+ .attr = { .name = "firmware-version", .mode = 0444 },
.show = aoedisk_show_fwver,
};
-static DEVICE_ATTR(payload, S_IRUGO, aoedisk_show_payload, NULL);
+static DEVICE_ATTR(payload, 0444, aoedisk_show_payload, NULL);
static struct attribute *aoe_attrs[] = {
&dev_attr_state.attr,
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 39c5b90cc187..bb976598ee43 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -331,15 +331,15 @@ static const struct block_device_operations brd_fops = {
* And now the modules code and kernel interface.
*/
static int rd_nr = CONFIG_BLK_DEV_RAM_COUNT;
-module_param(rd_nr, int, S_IRUGO);
+module_param(rd_nr, int, 0444);
MODULE_PARM_DESC(rd_nr, "Maximum number of brd devices");
unsigned long rd_size = CONFIG_BLK_DEV_RAM_SIZE;
-module_param(rd_size, ulong, S_IRUGO);
+module_param(rd_size, ulong, 0444);
MODULE_PARM_DESC(rd_size, "Size of each RAM disk in kbytes.");
static int max_part = 1;
-module_param(max_part, int, S_IRUGO);
+module_param(max_part, int, 0444);
MODULE_PARM_DESC(max_part, "Num Minors to reserve between devices");
MODULE_LICENSE("GPL");
diff --git a/drivers/block/drbd/drbd_debugfs.c
b/drivers/block/drbd/drbd_debugfs.c
index ab21976a87b2..5d5e8d6a8a56 100644
--- a/drivers/block/drbd/drbd_debugfs.c
+++ b/drivers/block/drbd/drbd_debugfs.c
@@ -481,9 +481,9 @@ void drbd_debugfs_resource_add(struct drbd_resource
*resource)
goto fail;
resource->debugfs_res_connections = dentry;
- dentry = debugfs_create_file("in_flight_summary", S_IRUSR|S_IRGRP,
- resource->debugfs_res, resource,
- &in_flight_summary_fops);
+ dentry = debugfs_create_file("in_flight_summary", 0440,
+ resource->debugfs_res, resource,
+ &in_flight_summary_fops);
if (IS_ERR_OR_NULL(dentry))
goto fail;
resource->debugfs_res_in_flight_summary = dentry;
@@ -645,16 +645,16 @@ void drbd_debugfs_connection_add(struct drbd_connection
*connection)
goto fail;
connection->debugfs_conn = dentry;
- dentry = debugfs_create_file("callback_history", S_IRUSR|S_IRGRP,
- connection->debugfs_conn, connection,
- &connection_callback_history_fops);
+ dentry = debugfs_create_file("callback_history", 0440,
+ connection->debugfs_conn, connection,
+ &connection_callback_history_fops);
if (IS_ERR_OR_NULL(dentry))
goto fail;
connection->debugfs_conn_callback_history = dentry;
- dentry = debugfs_create_file("oldest_requests", S_IRUSR|S_IRGRP,
- connection->debugfs_conn, connection,
- &connection_oldest_requests_fops);
+ dentry = debugfs_create_file("oldest_requests", 0440,
+ connection->debugfs_conn, connection,
+ &connection_oldest_requests_fops);
if (IS_ERR_OR_NULL(dentry))
goto fail;
connection->debugfs_conn_oldest_requests = dentry;
@@ -824,7 +824,7 @@ void drbd_debugfs_device_add(struct drbd_device *device)
device->debugfs_minor = dentry;
#define DCF(name) do { \
- dentry = debugfs_create_file(#name, S_IRUSR|S_IRGRP, \
+ dentry = debugfs_create_file(#name, 0440, \
device->debugfs_vol, device, \
&device_ ## name ## _fops); \
if (IS_ERR_OR_NULL(dentry)) \
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index c2d154faac02..7916e0af25ec 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -3010,8 +3010,8 @@ static int __init drbd_init(void)
goto fail;
err = -ENOMEM;
- drbd_proc = proc_create_single("drbd", S_IFREG | S_IRUGO , NULL,
- drbd_seq_show);
+ drbd_proc = proc_create_single("drbd", S_IFREG | 0444, NULL,
+ drbd_seq_show);
if (!drbd_proc) {
pr_err("unable to register proc file\n");
goto fail;
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 8ec7235fc93b..8871b5044d9e 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4450,7 +4450,7 @@ static ssize_t floppy_cmos_show(struct device *dev,
return sprintf(buf, "%X\n", UDP->cmos);
}
-static DEVICE_ATTR(cmos, S_IRUGO, floppy_cmos_show, NULL);
+static DEVICE_ATTR(cmos, 0444, floppy_cmos_show, NULL);
static struct attribute *floppy_dev_attrs[] = {
&dev_attr_cmos.attr,
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 5f0df2efc26c..66c1f0786ae8 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -732,7 +732,7 @@ static ssize_t loop_attr_do_show_##_name(struct device *d,
\
return loop_attr_show(d, b, loop_attr_##_name##_show); \
} \
static struct device_attribute loop_attr_##_name = \
- __ATTR(_name, S_IRUGO, loop_attr_do_show_##_name, NULL);
+ __ATTR(_name, 0444, loop_attr_do_show_##_name, NULL);
static ssize_t loop_attr_backing_file_show(struct loop_device *lo, char *buf)
{
@@ -1677,9 +1677,9 @@ static const struct block_device_operations lo_fops = {
* And now the modules code and kernel interface.
*/
static int max_loop;
-module_param(max_loop, int, S_IRUGO);
+module_param(max_loop, int, 0444);
MODULE_PARM_DESC(max_loop, "Maximum number of loop devices");
-module_param(max_part, int, S_IRUGO);
+module_param(max_part, int, 0444);
MODULE_PARM_DESC(max_part, "Maximum number of partitions per loop
device");
MODULE_LICENSE("GPL");
MODULE_ALIAS_BLOCKDEV_MAJOR(LOOP_MAJOR);
diff --git a/drivers/block/mtip32xx/mtip32xx.c
b/drivers/block/mtip32xx/mtip32xx.c
index 6df5b0b1517a..e873daca9d13 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -2285,7 +2285,7 @@ static ssize_t mtip_hw_show_status(struct device *dev,
return size;
}
-static DEVICE_ATTR(status, S_IRUGO, mtip_hw_show_status, NULL);
+static DEVICE_ATTR(status, 0444, mtip_hw_show_status, NULL);
/* debugsfs entries */
@@ -2566,10 +2566,9 @@ static int mtip_hw_debugfs_init(struct driver_data *dd)
return -1;
}
- debugfs_create_file("flags", S_IRUGO, dd->dfs_node, dd,
- &mtip_flags_fops);
- debugfs_create_file("registers", S_IRUGO, dd->dfs_node, dd,
- &mtip_regs_fops);
+ debugfs_create_file("flags", 0444, dd->dfs_node, dd,
&mtip_flags_fops);
+ debugfs_create_file("registers", 0444, dd->dfs_node, dd,
+ &mtip_regs_fops);
return 0;
}
@@ -4613,7 +4612,7 @@ static int __init mtip_init(void)
}
if (dfs_parent) {
dfs_device_status = debugfs_create_file("device_status",
- S_IRUGO, dfs_parent, NULL,
+ 0444, dfs_parent, NULL,
&mtip_device_status_fops);
if (IS_ERR_OR_NULL(dfs_device_status)) {
pr_err("Error creating device_status node\n");
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index abc0a815354f..54dd91a67e03 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -166,7 +166,7 @@ static ssize_t pid_show(struct device *dev,
}
static const struct device_attribute pid_attr = {
- .attr = { .name = "pid", .mode = S_IRUGO},
+ .attr = { .name = "pid", .mode = 0444},
.show = pid_show,
};
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c
index a76553293a31..b4d368e3ddcd 100644
--- a/drivers/block/null_blk.c
+++ b/drivers/block/null_blk.c
@@ -157,23 +157,23 @@ enum {
};
static int g_no_sched;
-module_param_named(no_sched, g_no_sched, int, S_IRUGO);
+module_param_named(no_sched, g_no_sched, int, 0444);
MODULE_PARM_DESC(no_sched, "No io scheduler");
static int g_submit_queues = 1;
-module_param_named(submit_queues, g_submit_queues, int, S_IRUGO);
+module_param_named(submit_queues, g_submit_queues, int, 0444);
MODULE_PARM_DESC(submit_queues, "Number of submission queues");
static int g_home_node = NUMA_NO_NODE;
-module_param_named(home_node, g_home_node, int, S_IRUGO);
+module_param_named(home_node, g_home_node, int, 0444);
MODULE_PARM_DESC(home_node, "Home node for the device");
#ifdef CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION
static char g_timeout_str[80];
-module_param_string(timeout, g_timeout_str, sizeof(g_timeout_str), S_IRUGO);
+module_param_string(timeout, g_timeout_str, sizeof(g_timeout_str), 0444);
static char g_requeue_str[80];
-module_param_string(requeue, g_requeue_str, sizeof(g_requeue_str), S_IRUGO);
+module_param_string(requeue, g_requeue_str, sizeof(g_requeue_str), 0444);
#endif
static int g_queue_mode = NULL_Q_MQ;
@@ -203,27 +203,27 @@ static const struct kernel_param_ops
null_queue_mode_param_ops = {
.get = param_get_int,
};
-device_param_cb(queue_mode, &null_queue_mode_param_ops, &g_queue_mode,
S_IRUGO);
+device_param_cb(queue_mode, &null_queue_mode_param_ops, &g_queue_mode,
0444);
MODULE_PARM_DESC(queue_mode, "Block interface to use
(0=bio,1=rq,2=multiqueue)");
static int g_gb = 250;
-module_param_named(gb, g_gb, int, S_IRUGO);
+module_param_named(gb, g_gb, int, 0444);
MODULE_PARM_DESC(gb, "Size in GB");
static int g_bs = 512;
-module_param_named(bs, g_bs, int, S_IRUGO);
+module_param_named(bs, g_bs, int, 0444);
MODULE_PARM_DESC(bs, "Block size (in bytes)");
static int nr_devices = 1;
-module_param(nr_devices, int, S_IRUGO);
+module_param(nr_devices, int, 0444);
MODULE_PARM_DESC(nr_devices, "Number of devices to register");
static bool g_blocking;
-module_param_named(blocking, g_blocking, bool, S_IRUGO);
+module_param_named(blocking, g_blocking, bool, 0444);
MODULE_PARM_DESC(blocking, "Register as a blocking blk-mq driver
device");
static bool shared_tags;
-module_param(shared_tags, bool, S_IRUGO);
+module_param(shared_tags, bool, 0444);
MODULE_PARM_DESC(shared_tags, "Share tag set between devices for
blk-mq");
static int g_irqmode = NULL_IRQ_SOFTIRQ;
@@ -239,19 +239,19 @@ static const struct kernel_param_ops
null_irqmode_param_ops = {
.get = param_get_int,
};
-device_param_cb(irqmode, &null_irqmode_param_ops, &g_irqmode, S_IRUGO);
+device_param_cb(irqmode, &null_irqmode_param_ops, &g_irqmode, 0444);
MODULE_PARM_DESC(irqmode, "IRQ completion handler. 0-none, 1-softirq,
2-timer");
static unsigned long g_completion_nsec = 10000;
-module_param_named(completion_nsec, g_completion_nsec, ulong, S_IRUGO);
+module_param_named(completion_nsec, g_completion_nsec, ulong, 0444);
MODULE_PARM_DESC(completion_nsec, "Time in ns to complete a request in
hardware. Default: 10,000ns");
static int g_hw_queue_depth = 64;
-module_param_named(hw_queue_depth, g_hw_queue_depth, int, S_IRUGO);
+module_param_named(hw_queue_depth, g_hw_queue_depth, int, 0444);
MODULE_PARM_DESC(hw_queue_depth, "Queue depth for each hardware queue.
Default: 64");
static bool g_use_per_node_hctx;
-module_param_named(use_per_node_hctx, g_use_per_node_hctx, bool, S_IRUGO);
+module_param_named(use_per_node_hctx, g_use_per_node_hctx, bool, 0444);
MODULE_PARM_DESC(use_per_node_hctx, "Use per-node allocation for hardware
context queues. Default: false");
static struct nullb_device *null_alloc_dev(void);
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 3c1a49545e06..949a648fe560 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -478,8 +478,8 @@ static void pkt_debugfs_dev_new(struct pktcdvd_device *pd)
if (!pd->dfs_d_root)
return;
- pd->dfs_f_info = debugfs_create_file("info", S_IRUGO,
- pd->dfs_d_root, pd, &debug_fops);
+ pd->dfs_f_info = debugfs_create_file("info", 0444,
+ pd->dfs_d_root, pd, &debug_fops);
}
static void pkt_debugfs_dev_remove(struct pktcdvd_device *pd)
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 33b36fea1d73..af354047ac4b 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -424,7 +424,7 @@ static struct workqueue_struct *rbd_wq;
* single-major requires >= 0.75 version of userspace rbd utility.
*/
static bool single_major = true;
-module_param(single_major, bool, S_IRUGO);
+module_param(single_major, bool, 0444);
MODULE_PARM_DESC(single_major, "Use a single major number for all rbd
devices (default: true)");
static ssize_t rbd_add(struct bus_type *bus, const char *buf,
@@ -468,11 +468,11 @@ static ssize_t rbd_supported_features_show(struct bus_type
*bus, char *buf)
return sprintf(buf, "0x%llx\n", RBD_FEATURES_SUPPORTED);
}
-static BUS_ATTR(add, S_IWUSR, NULL, rbd_add);
-static BUS_ATTR(remove, S_IWUSR, NULL, rbd_remove);
-static BUS_ATTR(add_single_major, S_IWUSR, NULL, rbd_add_single_major);
-static BUS_ATTR(remove_single_major, S_IWUSR, NULL, rbd_remove_single_major);
-static BUS_ATTR(supported_features, S_IRUGO, rbd_supported_features_show,
NULL);
+static BUS_ATTR(add, 0200, NULL, rbd_add);
+static BUS_ATTR(remove, 0200, NULL, rbd_remove);
+static BUS_ATTR(add_single_major, 0200, NULL, rbd_add_single_major);
+static BUS_ATTR(remove_single_major, 0200, NULL, rbd_remove_single_major);
+static BUS_ATTR(supported_features, 0444, rbd_supported_features_show, NULL);
static struct attribute *rbd_bus_attrs[] = {
&bus_attr_add.attr,
@@ -4204,22 +4204,22 @@ static ssize_t rbd_image_refresh(struct device *dev,
return size;
}
-static DEVICE_ATTR(size, S_IRUGO, rbd_size_show, NULL);
-static DEVICE_ATTR(features, S_IRUGO, rbd_features_show, NULL);
-static DEVICE_ATTR(major, S_IRUGO, rbd_major_show, NULL);
-static DEVICE_ATTR(minor, S_IRUGO, rbd_minor_show, NULL);
-static DEVICE_ATTR(client_addr, S_IRUGO, rbd_client_addr_show, NULL);
-static DEVICE_ATTR(client_id, S_IRUGO, rbd_client_id_show, NULL);
-static DEVICE_ATTR(cluster_fsid, S_IRUGO, rbd_cluster_fsid_show, NULL);
-static DEVICE_ATTR(config_info, S_IRUSR, rbd_config_info_show, NULL);
-static DEVICE_ATTR(pool, S_IRUGO, rbd_pool_show, NULL);
-static DEVICE_ATTR(pool_id, S_IRUGO, rbd_pool_id_show, NULL);
-static DEVICE_ATTR(name, S_IRUGO, rbd_name_show, NULL);
-static DEVICE_ATTR(image_id, S_IRUGO, rbd_image_id_show, NULL);
-static DEVICE_ATTR(refresh, S_IWUSR, NULL, rbd_image_refresh);
-static DEVICE_ATTR(current_snap, S_IRUGO, rbd_snap_show, NULL);
-static DEVICE_ATTR(snap_id, S_IRUGO, rbd_snap_id_show, NULL);
-static DEVICE_ATTR(parent, S_IRUGO, rbd_parent_show, NULL);
+static DEVICE_ATTR(size, 0444, rbd_size_show, NULL);
+static DEVICE_ATTR(features, 0444, rbd_features_show, NULL);
+static DEVICE_ATTR(major, 0444, rbd_major_show, NULL);
+static DEVICE_ATTR(minor, 0444, rbd_minor_show, NULL);
+static DEVICE_ATTR(client_addr, 0444, rbd_client_addr_show, NULL);
+static DEVICE_ATTR(client_id, 0444, rbd_client_id_show, NULL);
+static DEVICE_ATTR(cluster_fsid, 0444, rbd_cluster_fsid_show, NULL);
+static DEVICE_ATTR(config_info, 0400, rbd_config_info_show, NULL);
+static DEVICE_ATTR(pool, 0444, rbd_pool_show, NULL);
+static DEVICE_ATTR(pool_id, 0444, rbd_pool_id_show, NULL);
+static DEVICE_ATTR(name, 0444, rbd_name_show, NULL);
+static DEVICE_ATTR(image_id, 0444, rbd_image_id_show, NULL);
+static DEVICE_ATTR(refresh, 0200, NULL, rbd_image_refresh);
+static DEVICE_ATTR(current_snap, 0444, rbd_snap_show, NULL);
+static DEVICE_ATTR(snap_id, 0444, rbd_snap_id_show, NULL);
+static DEVICE_ATTR(parent, 0444, rbd_parent_show, NULL);
static struct attribute *rbd_attrs[] = {
&dev_attr_size.attr,
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 34997df132e2..09537bee387f 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -247,19 +247,19 @@ static void rsxx_debugfs_dev_new(struct rsxx_cardinfo
*card)
if (IS_ERR_OR_NULL(card->debugfs_dir))
goto failed_debugfs_dir;
- debugfs_stats = debugfs_create_file("stats", S_IRUGO,
+ debugfs_stats = debugfs_create_file("stats", 0444,
card->debugfs_dir, card,
&debugfs_stats_fops);
if (IS_ERR_OR_NULL(debugfs_stats))
goto failed_debugfs_stats;
- debugfs_pci_regs = debugfs_create_file("pci_regs", S_IRUGO,
+ debugfs_pci_regs = debugfs_create_file("pci_regs", 0444,
card->debugfs_dir, card,
&debugfs_pci_regs_fops);
if (IS_ERR_OR_NULL(debugfs_pci_regs))
goto failed_debugfs_pci_regs;
- debugfs_cram = debugfs_create_file("cram", S_IRUGO | S_IWUSR,
+ debugfs_cram = debugfs_create_file("cram", 0644,
card->debugfs_dir, card,
&debugfs_cram_fops);
if (IS_ERR_OR_NULL(debugfs_cram))
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 0617b9922d59..23752dc99b00 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -371,7 +371,7 @@ static ssize_t virtblk_serial_show(struct device *dev,
return err;
}
-static DEVICE_ATTR(serial, S_IRUGO, virtblk_serial_show, NULL);
+static DEVICE_ATTR(serial, 0444, virtblk_serial_show, NULL);
/* The queue's logical block size must be set before calling this */
static void virtblk_update_capacity(struct virtio_blk *vblk, bool resize)
@@ -576,10 +576,10 @@ virtblk_cache_type_show(struct device *dev, struct
device_attribute *attr,
}
static const struct device_attribute dev_attr_cache_type_ro -
__ATTR(cache_type, S_IRUGO,
+ __ATTR(cache_type, 0444,
virtblk_cache_type_show, NULL);
static const struct device_attribute dev_attr_cache_type_rw -
__ATTR(cache_type, S_IRUGO|S_IWUSR,
+ __ATTR(cache_type, 0644,
virtblk_cache_type_show, virtblk_cache_type_store);
static int virtblk_init_request(struct blk_mq_tag_set *set, struct request *rq,
diff --git a/drivers/block/xen-blkback/blkback.c
b/drivers/block/xen-blkback/blkback.c
index 987d665e82de..b55b245e8052 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -98,7 +98,7 @@ MODULE_PARM_DESC(max_queues,
* backend, 4KB page granularity is used.
*/
unsigned int xen_blkif_max_ring_order = XENBUS_MAX_RING_GRANT_ORDER;
-module_param_named(max_ring_page_order, xen_blkif_max_ring_order, int,
S_IRUGO);
+module_param_named(max_ring_page_order, xen_blkif_max_ring_order, int, 0444);
MODULE_PARM_DESC(max_ring_page_order, "Maximum order of pages to be used
for the shared ring");
/*
* The LRU mechanism to clean the lists of persistent grants needs to
diff --git a/drivers/block/xen-blkback/xenbus.c
b/drivers/block/xen-blkback/xenbus.c
index 21c1be1eb226..66412eededda 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -367,7 +367,7 @@ int __init xen_blkif_interface_init(void)
out: \
return sprintf(buf, format, result); \
} \
- static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+ static DEVICE_ATTR(name, 0444, show_##name, NULL)
VBD_SHOW_ALLRING(oo_req, "%llu\n");
VBD_SHOW_ALLRING(rd_req, "%llu\n");
@@ -403,7 +403,7 @@ static const struct attribute_group xen_vbdstat_group = {
\
return sprintf(buf, format, ##args); \
} \
- static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
+ static DEVICE_ATTR(name, 0444, show_##name, NULL)
VBD_SHOW(physical_device, "%x:%x\n", be->major, be->minor);
VBD_SHOW(mode, "%s\n", be->mode);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 2a8e7813bd1a..ae00a82f350b 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -129,13 +129,12 @@ static const struct block_device_operations
xlvbd_block_fops;
*/
static unsigned int xen_blkif_max_segments = 32;
-module_param_named(max_indirect_segments, xen_blkif_max_segments, uint,
- S_IRUGO);
+module_param_named(max_indirect_segments, xen_blkif_max_segments, uint, 0444);
MODULE_PARM_DESC(max_indirect_segments,
"Maximum amount of segments in indirect requests (default is
32)");
static unsigned int xen_blkif_max_queues = 4;
-module_param_named(max_queues, xen_blkif_max_queues, uint, S_IRUGO);
+module_param_named(max_queues, xen_blkif_max_queues, uint, 0444);
MODULE_PARM_DESC(max_queues, "Maximum number of hardware queues/rings used
per virtual disk");
/*
@@ -143,7 +142,7 @@ MODULE_PARM_DESC(max_queues, "Maximum number of
hardware queues/rings used per v
* backend, 4KB page granularity is used.
*/
static unsigned int xen_blkif_max_ring_order;
-module_param_named(max_ring_page_order, xen_blkif_max_ring_order, int,
S_IRUGO);
+module_param_named(max_ring_page_order, xen_blkif_max_ring_order, int, 0444);
MODULE_PARM_DESC(max_ring_page_order, "Maximum order of pages to be used
for the shared ring");
#define BLK_RING_SIZE(info) \
--
2.15.0
Jens Axboe
2018-May-23 21:27 UTC
[PATCH] block drivers/block: Use octal not symbolic permissions
On 5/23/18 2:05 PM, Joe Perches wrote:> Convert the S_<FOO> symbolic permissions to their octal equivalents as > using octal and not symbolic permissions is preferred by many as more > readable. > > see: https://lkml.org/lkml/2016/8/2/1945 > > Done with automated conversion via: > $ ./scripts/checkpatch.pl -f --types=SYMBOLIC_PERMS --fix-inplace <files...> > > Miscellanea: > > o Wrapped modified multi-line calls to a single line where appropriate > o Realign modified multi-line calls to open parenthesisHonestly, I see this as pretty needless churn. -- Jens Axboe
Joe Perches
2018-May-23 21:41 UTC
[PATCH] block drivers/block: Use octal not symbolic permissions
On Wed, 2018-05-23 at 15:27 -0600, Jens Axboe wrote:> On 5/23/18 2:05 PM, Joe Perches wrote: > > Convert the S_<FOO> symbolic permissions to their octal equivalents as > > using octal and not symbolic permissions is preferred by many as more > > readable. > > > > see: https://lkml.org/lkml/2016/8/2/1945 > > > > Done with automated conversion via: > > $ ./scripts/checkpatch.pl -f --types=SYMBOLIC_PERMS --fix-inplace <files...> > > > > Miscellanea: > > > > o Wrapped modified multi-line calls to a single line where appropriate > > o Realign modified multi-line calls to open parenthesis > > Honestly, I see this as pretty needless churn.It's just for consistency and the ability to highlight somewhat unusual permissions uses like just 0400. Apply it at your leisure or ignore it. btw: Joshua Morris' email address is bouncing. Maybe it should be removed from MAINTAINERS. --- MAINTAINERS | 1 - 1 file changed, 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 9051a9ca24a2..0d546a10d0b9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5598,7 +5598,6 @@ F: drivers/base/firmware_loader/ F: include/linux/firmware.h FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card) -M: Joshua Morris <josh.h.morris at us.ibm.com> M: Philip Kelleher <pjk1939 at linux.vnet.ibm.com> S: Maintained F: drivers/block/rsxx/
Joe Perches
2018-May-23 22:35 UTC
[PATCH] block drivers/block: Use octal not symbolic permissions
On Wed, 2018-05-23 at 15:27 -0600, Jens Axboe wrote:> On 5/23/18 2:05 PM, Joe Perches wrote: > > Convert the S_<FOO> symbolic permissions to their octal equivalents as > > using octal and not symbolic permissions is preferred by many as more > > readable. > > > > see: https://lkml.org/lkml/2016/8/2/1945 > > > > Done with automated conversion via: > > $ ./scripts/checkpatch.pl -f --types=SYMBOLIC_PERMS --fix-inplace <files...> > > > > Miscellanea: > > > > o Wrapped modified multi-line calls to a single line where appropriate > > o Realign modified multi-line calls to open parenthesis > > Honestly, I see this as pretty needless churn.btw: There is currently a mixture of symbolic and octal permissions uses in block and drivers/block ie: 94 octal and 146 symbolic uses. If this is applied, all would become octal.
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