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| author | Al Viro <viro@zeniv.linux.org.uk> | 2010-06-07 13:43:19 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-09 16:48:35 -0400 |
| commit | 45321ac54316eaeeebde0b5f728a1791e500974c (patch) | |
| tree | c3989dd1a8b4a50168d696aa608941de88da9ade /fs/btrfs | |
| parent | 30140837f256558c943636245ab90897a9455a70 (diff) | |
| download | linux-3.10-45321ac54316eaeeebde0b5f728a1791e500974c.tar.gz linux-3.10-45321ac54316eaeeebde0b5f728a1791e500974c.tar.bz2 linux-3.10-45321ac54316eaeeebde0b5f728a1791e500974c.zip | |
Make ->drop_inode() just return whether inode needs to be dropped
... and let iput_final() do the actual eviction or retention
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ctree.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 11 |
2 files changed, 7 insertions, 6 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 394d5422ab6..eaf286abad1 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2395,7 +2395,7 @@ int btrfs_write_inode(struct inode *inode, struct writeback_control *wbc); void btrfs_dirty_inode(struct inode *inode); struct inode *btrfs_alloc_inode(struct super_block *sb); void btrfs_destroy_inode(struct inode *inode); -void btrfs_drop_inode(struct inode *inode); +int btrfs_drop_inode(struct inode *inode); int btrfs_init_cachep(void); void btrfs_destroy_cachep(void); long btrfs_ioctl_trans_end(struct file *file); diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index ce02199ec4e..2c54f04a0bf 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -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) |