diff options
| author | Miao Xie <miaox@cn.fujitsu.com> | 2013-05-15 07:48:21 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2013-05-17 21:40:34 -0400 |
| commit | b216cbfb52c08300c203abf06ea9519d15d10045 (patch) | |
| tree | 095d3affbe72c1066606d8f6e45fc4bc00e4f850 | |
| parent | 314297c2a3fbcbda992507f70cd04cc82084e434 (diff) | |
| download | linux-stable-b216cbfb52c08300c203abf06ea9519d15d10045.tar.gz linux-stable-b216cbfb52c08300c203abf06ea9519d15d10045.tar.bz2 linux-stable-b216cbfb52c08300c203abf06ea9519d15d10045.zip | |
Btrfs: don't invoke btrfs_invalidate_inodes() in the spin lock context
btrfs_invalidate_inodes() may sleep, so we should not invoke it in the
spin lock context. Fix it.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 9b9f28664b4f..1b03f8393a69 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -3658,8 +3658,11 @@ static void btrfs_destroy_ordered_operations(struct btrfs_transaction *t, ordered_operations); list_del_init(&btrfs_inode->ordered_operations); + spin_unlock(&root->fs_info->ordered_extent_lock); btrfs_invalidate_inodes(btrfs_inode->root); + + spin_lock(&root->fs_info->ordered_extent_lock); } spin_unlock(&root->fs_info->ordered_extent_lock); @@ -3781,8 +3784,11 @@ static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root) list_del_init(&btrfs_inode->delalloc_inodes); clear_bit(BTRFS_INODE_IN_DELALLOC_LIST, &btrfs_inode->runtime_flags); + spin_unlock(&root->fs_info->delalloc_lock); btrfs_invalidate_inodes(btrfs_inode->root); + + spin_lock(&root->fs_info->delalloc_lock); } spin_unlock(&root->fs_info->delalloc_lock); |