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| author |   Miao Xie <miaox@cn.fujitsu.com> | 2013-11-04 23:13:25 +0800 |
|---|---|---|
| committer |   Chris Mason <chris.mason@fusionio.com> | 2013-11-11 22:13:44 -0500 |
| commit | b02441999efcc6152b87cd58e7970bb7843f76cf (patch) | |
| tree | 36f8e823f3ee84528f3f030323b472a72a915094 /fs/btrfs/relocation.c | |
| parent | Btrfs: don't wait for all the async delalloc when shrinking delalloc (diff) | |
| download | linux-dev-b02441999efcc6152b87cd58e7970bb7843f76cf.tar.xz linux-dev-b02441999efcc6152b87cd58e7970bb7843f76cf.zip | |
Btrfs: don't wait for the completion of all the ordered extents
It is very likely that there are lots of ordered extents in the filesytem,
if we wait for the completion of all of them when we want to reclaim some
space for the metadata space reservation, we would be blocked for a long
time. The performance would drop down suddenly for a long time.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
| -rw-r--r-- | fs/btrfs/relocation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 70eca79bae52..e1b3c2c73c44 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -4227,7 +4227,7 @@ int btrfs_relocate_block_group(struct btrfs_root *extent_root, u64 group_start) err = ret; goto out; } - btrfs_wait_all_ordered_extents(fs_info); + btrfs_wait_ordered_roots(fs_info, -1); while (1) { mutex_lock(&fs_info->cleaner_mutex); |