Displaying 3 results from an estimated 3 matches for "5cbb7f4".
2013 Mar 02
1
[PATCH] btrfs: return EPERM in btrfs_rm_device()
...ed a valid device. Change to return EPERM instead as the
operation is not permitted.
Signed-off-by: Jerry Snitselaar <jerry.snitselaar@oracle.com>
---
fs/btrfs/volumes.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 5cbb7f4..3e1586c 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1392,14 +1392,14 @@ int btrfs_rm_device(struct btrfs_root *root, char *device_path)
if ((all_avail & BTRFS_BLOCK_GROUP_RAID10) && num_devices <= 4) {
printk(KERN_ERR "btrfs: unable to go below four device...
2013 Mar 09
4
[PATCH] use rcu_barrier() to wait for bdev puts at unmount
...and the device is truly free once
unmount completes.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
p.s. I debated putting it into close_ctree(); I don''t know if there'' anything
else to wait for. Thoughts?
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 5cbb7f4..258316a 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -680,6 +680,7 @@ int btrfs_close_devices(struct btrfs_fs_devices *fs_devices)
__btrfs_close_devices(fs_devices);
free_fs_devices(fs_devices);
}
+ rcu_barrier();
return ret;
}
--
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2013 Feb 11
2
[PATCH] btrfs: accept zero for balance usage filter
...yomov <idryomov@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
---
Also needs progs update, but is not required for the kernel side.
fs/btrfs/volumes.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 5cbb7f4..fb871d0 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2623,7 +2623,10 @@ static int chunk_usage_filter(struct btrfs_fs_info *fs_info, u64 chunk_offset,
user_thresh = div_factor_fine(cache->key.offset,
bargs->usage);
- if (chunk_used < user_thresh)
+ pr_debu...