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| author | Chris Mason <chris.mason@oracle.com> | 2008-08-01 13:11:41 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:06 -0400 |
| commit | 18e35e0ab337ec99c7e03e9ae917745a352c0bb1 (patch) | |
| tree | b262ecafb28e5a3e533cae2aa46214bf813bdb2b /fs/btrfs/transaction.c | |
| parent | f87f057b49ee52cf5c627ab27a706e3252767c9f (diff) | |
| download | blackbird-op-linux-18e35e0ab337ec99c7e03e9ae917745a352c0bb1.tar.gz blackbird-op-linux-18e35e0ab337ec99c7e03e9ae917745a352c0bb1.zip | |
Btrfs: Throttle less often waiting for snapshots to delete
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 66af5140c8ce..a68779499302 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -211,11 +211,9 @@ static void throttle_on_drops(struct btrfs_root *root) { struct btrfs_fs_info *info = root->fs_info; -harder: if (atomic_read(&info->throttles)) { DEFINE_WAIT(wait); int thr; - int harder_count = 0; thr = atomic_read(&info->throttle_gen); do { @@ -228,18 +226,6 @@ harder: schedule(); finish_wait(&info->transaction_throttle, &wait); } while (thr == atomic_read(&info->throttle_gen)); - - if (harder_count < 5 && - info->total_ref_cache_size > 1 * 1024 * 1024) { - harder_count++; - goto harder; - } - - if (harder_count < 10 && - info->total_ref_cache_size > 5 * 1024 * 1024) { - harder_count++; - goto harder; - } } } |
