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fs: avoid inode RCU freeing for pseudo fs

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Pseudo filesystems that don't put inode on RCU list or reachable by
rcu-walk dentries do not need to RCU free their inodes.

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
This commit is contained in:
Nick Piggin
2011-01-07 17:49:50 +11:00
parent fa0d7e3de6
commit ff0c7d15f9
5 changed files with 23 additions and 10 deletions
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include/linux/fs.h
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@@ -2233,6 +2233,7 @@ extern void iget_failed(struct inode *);
extern void end_writeback(struct inode *);
extern void __destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
extern void free_inode_nonrcu(struct inode *inode);
extern int should_remove_suid(struct dentry *);
extern int file_remove_suid(struct file *);