Displaying 10 results from an estimated 10 matches for "sctx".
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2013 Jan 07
3
[PATCH] btrfs: add "no file data" flag to btrfs send ioctl
...d_send_size[BTRFS_SEND_C_MAX + 1];
+ u64 flags; /* ''flags'' member of btrfs_ioctl_send_args is u64 */
struct vfsmount *mnt;
@@ -3707,6 +3708,39 @@ out:
return ret;
}
+/*
+ * Send an update extent command to user space.
+ */
+static int send_update_extent(struct send_ctx *sctx,
+ u64 offset, u32 len)
+{
+ int ret = 0;
+ struct fs_path *p;
+
+ p = fs_path_alloc(sctx);
+ if (!p)
+ return -ENOMEM;
+
+ ret = begin_cmd(sctx, BTRFS_SEND_C_UPDATE_EXTENT);
+ if (ret < 0)
+ goto out;
+
+ ret = get_cur_path(sctx, sctx->cur_ino, sctx->cur_inode_gen, p);
+ if (ret...
2013 Oct 25
1
[PATCH] Btrfs: stop using vfs_read in send
...ist_head name_cache_list;
int name_cache_size;
- struct file *cur_inode_filp;
char *read_buf;
};
@@ -2128,77 +2127,6 @@ out:
}
/*
- * Called for regular files when sending extents data. Opens a struct file
- * to read from the file.
- */
-static int open_cur_inode_file(struct send_ctx *sctx)
-{
- int ret = 0;
- struct btrfs_key key;
- struct path path;
- struct inode *inode;
- struct dentry *dentry;
- struct file *filp;
- int new = 0;
-
- if (sctx->cur_inode_filp)
- goto out;
-
- key.objectid = sctx->cur_ino;
- key.type = BTRFS_INODE_ITEM_KEY;
- key.offset = 0;
-
- inode = btrf...
2013 Nov 12
0
[PATCH] Btrfs: incompatible format change to remove hole extents V4
...nd.c
+++ b/fs/btrfs/send.c
@@ -111,6 +111,7 @@ struct send_ctx {
int cur_inode_deleted;
u64 cur_inode_size;
u64 cur_inode_mode;
+ u64 cur_inode_last_extent;
u64 send_progress;
@@ -146,6 +147,13 @@ struct name_cache_entry {
char name[];
};
+static int need_send_hole(struct send_ctx *sctx)
+{
+ return (sctx->parent_root && !sctx->cur_inode_new &&
+ !sctx->cur_inode_new_gen && !sctx->cur_inode_deleted &&
+ S_ISREG(sctx->cur_inode_mode));
+}
+
static void fs_path_reset(struct fs_path *p)
{
if (p->reversed) {
@@ -3776,6 +3784,43 @...
2013 Dec 16
6
[PATCH 0/3] Send: minor cleanups, add RO checks
First two patches are trivial cleanups that I''ve spotted while reading send.c,
can be applied independently.
The third patch contains the important bits, safety checks that the subvolumes
involved in send do not accidentally lose the RO status. I haven''t seen this
documented anywhere that this is mandatory, implied from how I assume send
works. Please let me know if this is
2014 Jun 16
1
SIGSEGV in 2.2.13 with IMAP Proxying to an Exchange Server
...ntext=context at entry=0x7fff68b7f1a0) at imapc-client.c:351
cmd = <optimized out>
__FUNCTION__ = "imapc_client_mailbox_cmd"
#1 0x00007f6ba2ed4815 in imapc_mailbox_noop (mbox=mbox at entry=0x1294060) at imapc-storage.c:154
cmd = <optimized out>
sctx = {client = 0x123b400, ret = -2}
#2 0x00007f6ba2ed2d30 in imapc_mailbox_sync_init (box=0x1294060, flags=(MAILBOX_SYNC_FLAG_FULL_READ | MAILBOX_SYNC_FLAG_FIX_INCONSISTENT)) at imapc-sync.c:476
mbox = 0x1294060
list = <optimized out>
capabilities = <optimized out>...
2012 Oct 04
3
[PATCH] btrfs ulist use rbtree instead
..._next(ulist, &uiter))) {
struct btrfs_qgroup *qg;
struct btrfs_qgroup_list *glist;
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index fb5ffe9..d4a2254 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2898,7 +2898,7 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
* deletion and if it''s finally possible to perform the rmdir now.
* We also update the inode stats of the parent dirs here.
*/
- ULIST_ITER_INIT(&uit);
+ ULIST_ITER_INIT(check_dirs, &uit);
while ((un = ulist_next(check_dirs, &uit))) {
if (un->val...
2013 Jan 10
0
[PATCH 02/11] Btrfs: use atomic for fs_info->last_trans_committed
..._trans_committed))
return;
spin_lock(&root->fs_info->ordered_extent_lock);
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index bdbb94f..af0b566 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -2703,7 +2703,7 @@ static noinline_for_stack int scrub_supers(struct scrub_ctx *sctx,
if (root->fs_info->fs_state & BTRFS_SUPER_FLAG_ERROR)
return -EIO;
- gen = root->fs_info->last_trans_committed;
+ gen = atomic64_read(&root->fs_info->last_trans_committed);
for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
bytenr = btrfs_sb_offset(i);
diff -...
2019 Oct 07
3
Sieve redirect is broken in 2.3.7.2 - signal 11
Hi Stephan,
Here it is:
Program received signal SIGSEGV, Segmentation fault.
p_strdup (pool=pool at entry=0x55555579bc20, str=0x6d65642e6c69616d <error:
Cannot access memory at address 0x6d65642e6c69616d>) at strfuncs.c:51
51????? strfuncs.c: No such file or directory.
(gdb) bt full
#0? p_strdup (pool=pool at entry=0x55555579bc20, str=0x6d65642e6c69616d
<error: Cannot access memory at
2012 Aug 02
1
Problem detecting Sil3124 SATA controllers off of Sandy Bridge northbridge-connected PCIe slots
Hi,
We're having some trouble with detection of a couple of Sil3124 SATA
controller cards on newer motherboard and processor combos.
Specifically, we're running a Supermicro X9SCM-F motherboard (latest
BIOS) and Intel E3-1220v2 CPU.
What we're seeing:
- Syba Sil3124 PCIe cards are only being detected when installed in PCIe
Slot 4
-- The motherboard documentation shows that this
2012 Nov 01
41
[Request for review] [RFC] Add label support for snapshots and subvols
From: Anand Jain <anand.jain@oracle.com>
(This patch is for the review/test not yet for the integration).
Here is an implementation of the feature to add label to the
subvolume and snapshots. Which would help sysadmin to better manager
the subvol and snapshots.
This can be done in two ways, one - using attr which is user land
only changes but drawback is able to change the label