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Make ->drop_inode() just return whether inode needs to be dropped

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... and let iput_final() do the actual eviction or retention

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-06-07 13:43:19 -04:00
parent 30140837f2
commit 45321ac543
10 changed files with 62 additions and 105 deletions
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11
fs/btrfs/inode.c
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@@ -3943,7 +3943,7 @@ again:
if (atomic_read(&inode->i_count) > 1)
d_prune_aliases(inode);
/*
* btrfs_drop_inode will remove it from
* btrfs_drop_inode will have it removed from
* the inode cache when its usage count
* hits zero.
*/
@@ -6337,13 +6337,14 @@ free:
kmem_cache_free(btrfs_inode_cachep, BTRFS_I(inode));
}
void btrfs_drop_inode(struct inode *inode)
int btrfs_drop_inode(struct inode *inode)
{
struct btrfs_root *root = BTRFS_I(inode)->root;
if (inode->i_nlink > 0 && btrfs_root_refs(&root->root_item) == 0)
generic_delete_inode(inode);
if (btrfs_root_refs(&root->root_item) == 0)
return 1;
else
generic_drop_inode(inode);
return generic_drop_inode(inode);
}
static void init_once(void *foo)