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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 20:05:11 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-05 20:05:11 +0800 |
| commit | 75d8f2931a803b803cb4a850448460475c20f30b (patch) | |
| tree | 9853b9084fa55609c8e4abbc1763bc500e05da50 /fs/btrfs/delayed-inode.c | |
| parent | ffb690d5aa36d38d7bed7579e3f07b84ff6b3a08 (diff) | |
| parent | e93c7d1bc350189511d32cec2f0af79c30e7fa47 (diff) | |
| download | lwn-75d8f2931a803b803cb4a850448460475c20f30b.tar.gz lwn-75d8f2931a803b803cb4a850448460475c20f30b.zip | |
Merge branch 'asoc-omap' into for-3.7
Diffstat (limited to 'fs/btrfs/delayed-inode.c')
| -rw-r--r-- | fs/btrfs/delayed-inode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c index 335605c8ceab..07d5eeb1e6f1 100644 --- a/fs/btrfs/delayed-inode.c +++ b/fs/btrfs/delayed-inode.c @@ -512,8 +512,8 @@ static void __btrfs_remove_delayed_item(struct btrfs_delayed_item *delayed_item) rb_erase(&delayed_item->rb_node, root); delayed_item->delayed_node->count--; - atomic_dec(&delayed_root->items); - if (atomic_read(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND && + if (atomic_dec_return(&delayed_root->items) < + BTRFS_DELAYED_BACKGROUND && waitqueue_active(&delayed_root->wait)) wake_up(&delayed_root->wait); } @@ -1028,9 +1028,10 @@ do_again: btrfs_release_delayed_item(prev); ret = 0; btrfs_release_path(path); - if (curr) + if (curr) { + mutex_unlock(&node->mutex); goto do_again; - else + } else goto delete_fail; } @@ -1055,8 +1056,7 @@ static void btrfs_release_delayed_inode(struct btrfs_delayed_node *delayed_node) delayed_node->count--; delayed_root = delayed_node->root->fs_info->delayed_root; - atomic_dec(&delayed_root->items); - if (atomic_read(&delayed_root->items) < + if (atomic_dec_return(&delayed_root->items) < BTRFS_DELAYED_BACKGROUND && waitqueue_active(&delayed_root->wait)) wake_up(&delayed_root->wait); |