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authorChris Mason <chris.mason@oracle.com>2008-08-01 13:11:41 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:06 -0400
commit18e35e0ab337ec99c7e03e9ae917745a352c0bb1 (patch)
treeb262ecafb28e5a3e533cae2aa46214bf813bdb2b /fs/btrfs/transaction.c
parentf87f057b49ee52cf5c627ab27a706e3252767c9f (diff)
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.c14
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;
- }
}
}