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Commit 9bcb4b73 authored by Al Viro's avatar Al Viro
Browse files

vfs: turn generic_drop_inode() into static inline 



Once upon a time it used to be much bigger, but these days there's
no point whatsoever keeping it in fs/inode.c, especially since
it's not even needed as initializer for ->drop_inode() - it's the
default and leaving ->drop_inode NULL will do just as well.

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent e28e832c

fs/inode.c

+0 −11
Original line number Diff line number Diff line
@@ -1368,17 +1368,6 @@ int generic_delete_inode(struct inode *inode) 
}

EXPORT_SYMBOL(generic_delete_inode);



/*

 * Normal UNIX filesystem behaviour: delete the

 * inode when the usage count drops to zero, and

 * i_nlink is zero.

 */

int generic_drop_inode(struct inode *inode)

{

	return !inode->i_nlink || inode_unhashed(inode);

}

EXPORT_SYMBOL_GPL(generic_drop_inode);



/*

 * Called when we're dropping the last reference

 * to an inode.

include/linux/fs.h

+4 −1
Original line number Diff line number Diff line
@@ -2305,7 +2305,10 @@ extern struct inode * igrab(struct inode *); 
extern ino_t iunique(struct super_block *, ino_t);

extern int inode_needs_sync(struct inode *inode);

extern int generic_delete_inode(struct inode *inode);

extern int generic_drop_inode(struct inode *inode);

static inline int generic_drop_inode(struct inode *inode)

{

	return !inode->i_nlink || inode_unhashed(inode);

}



extern struct inode *ilookup5_nowait(struct super_block *sb,

		unsigned long hashval, int (*test)(struct inode *, void *),