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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>
hifive-unleashed-5.1
Miao Xie 2013-05-15 07:48:21 +00:00 committed by Josef Bacik
parent 314297c2a3
commit b216cbfb52
1 changed files with 6 additions and 0 deletions
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6
fs/btrfs/disk-io.c
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@ -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);