diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2019-04-15 22:36:59 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-05-01 22:43:26 -0400 |
| commit | a2b757fe0fcd46f32ee35882610a797cd3dcda6f (patch) | |
| tree | 03cc797b9bd3caabb9d399fd150a4830314fd4d9 | |
| parent | f614ee1e3ea7ac155f827294fccb4816552c99ec (diff) | |
ntfs: switch to ->free_inode()
move the synchronous stuff from ->destroy_inode() to ->evict_inode(),
turn the RCU-delayed part into ->free_inode()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/ntfs/inode.c | 17 | ||||
| -rw-r--r-- | fs/ntfs/inode.h | 2 | ||||
| -rw-r--r-- | fs/ntfs/super.c | 2 |
3 files changed, 6 insertions, 15 deletions
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c index bd3221cbdd95..fb1a2b49a5da 100644 --- a/fs/ntfs/inode.c +++ b/fs/ntfs/inode.c @@ -332,23 +332,11 @@ struct inode *ntfs_alloc_big_inode(struct super_block *sb) return NULL; } -static void ntfs_i_callback(struct rcu_head *head) +void ntfs_free_big_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); kmem_cache_free(ntfs_big_inode_cache, NTFS_I(inode)); } -void ntfs_destroy_big_inode(struct inode *inode) -{ - ntfs_inode *ni = NTFS_I(inode); - - ntfs_debug("Entering."); - BUG_ON(ni->page); - if (!atomic_dec_and_test(&ni->count)) - BUG(); - call_rcu(&inode->i_rcu, ntfs_i_callback); -} - static inline ntfs_inode *ntfs_alloc_extent_inode(void) { ntfs_inode *ni; @@ -2287,6 +2275,9 @@ void ntfs_evict_big_inode(struct inode *vi) ni->ext.base_ntfs_ino = NULL; } } + BUG_ON(ni->page); + if (!atomic_dec_and_test(&ni->count)) + BUG(); return; } diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h index b3c3469de6cb..58c8fd2948d3 100644 --- a/fs/ntfs/inode.h +++ b/fs/ntfs/inode.h @@ -278,7 +278,7 @@ extern struct inode *ntfs_index_iget(struct inode *base_vi, ntfschar *name, u32 name_len); extern struct inode *ntfs_alloc_big_inode(struct super_block *sb); -extern void ntfs_destroy_big_inode(struct inode *inode); +extern void ntfs_free_big_inode(struct inode *inode); extern void ntfs_evict_big_inode(struct inode *vi); extern void __ntfs_init_inode(struct super_block *sb, ntfs_inode *ni); diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index bb7159f697f2..887ea8b3b000 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2676,7 +2676,7 @@ static int ntfs_write_inode(struct inode *vi, struct writeback_control *wbc) */ static const struct super_operations ntfs_sops = { .alloc_inode = ntfs_alloc_big_inode, /* VFS: Allocate new inode. */ - .destroy_inode = ntfs_destroy_big_inode, /* VFS: Deallocate inode. */ + .free_inode = ntfs_free_big_inode, /* VFS: Deallocate inode. */ #ifdef NTFS_RW .write_inode = ntfs_write_inode, /* VFS: Write dirty inode to disk. */ |