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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/transaction.c | |
| parent | 9f3a074d108810139ad4af49a29d347a4cf41e9a (diff) | |
| download | linux-stable-b02441999efcc6152b87cd58e7970bb7843f76cf.tar.gz linux-stable-b02441999efcc6152b87cd58e7970bb7843f76cf.tar.bz2 linux-stable-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/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 277fe812d047..32c100b8c563 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1636,7 +1636,7 @@ static inline int btrfs_start_delalloc_flush(struct btrfs_fs_info *fs_info) static inline void btrfs_wait_delalloc_flush(struct btrfs_fs_info *fs_info) { if (btrfs_test_opt(fs_info->tree_root, FLUSHONCOMMIT)) - btrfs_wait_all_ordered_extents(fs_info); + btrfs_wait_ordered_roots(fs_info, -1); } int btrfs_commit_transaction(struct btrfs_trans_handle *trans, |