From 5483f18e986ed5267b923bec12b407845181350b Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 4 Mar 2012 15:51:42 -0800 Subject: vfs: move dentry_cmp from to fs/dcache.c It's only used inside fs/dcache.c, and we're going to play games with it for the word-at-a-time patches. This time we really don't even want to export it, because it really is an internal function to fs/dcache.c, and has been since it was introduced. Having it in that extremely hot header file (it's included in pretty much everything, thanks to ) is a disaster for testing different versions, and is utterly pointless. We really should have some kind of header file diet thing, where we figure out which parts of header files are really better off private and only result in more expensive compiles. Signed-off-by: Linus Torvalds --- include/linux/dcache.h | 20 -------------------- 1 file changed, 20 deletions(-) (limited to 'include/linux/dcache.h') diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 4270bedd2308..ff5f5256d175 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -47,26 +47,6 @@ struct dentry_stat_t { }; extern struct dentry_stat_t dentry_stat; -/* - * Compare 2 name strings, return 0 if they match, otherwise non-zero. - * The strings are both count bytes long, and count is non-zero. - */ -static inline int dentry_cmp(const unsigned char *cs, size_t scount, - const unsigned char *ct, size_t tcount) -{ - if (scount != tcount) - return 1; - - do { - if (*cs != *ct) - return 1; - cs++; - ct++; - tcount--; - } while (tcount); - return 0; -} - /* Name hashing routines. Initial hash value */ /* Hash courtesy of the R5 hash in reiserfs modulo sign bits */ #define init_name_hash() 0 -- cgit v1.2.3 From 32991ab305ace7017c62f8eecbe5eb36dc32e13b Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 12 Feb 2012 22:15:47 -0500 Subject: vfs: d_alloc_root() gone all callers converted to d_make_root() by now Signed-off-by: Al Viro --- include/linux/dcache.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include/linux/dcache.h') diff --git a/include/linux/dcache.h b/include/linux/dcache.h index ff5f5256d175..7e11f1418203 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -222,7 +222,6 @@ extern void shrink_dcache_for_umount(struct super_block *); extern int d_invalidate(struct dentry *); /* only used at mount-time */ -extern struct dentry * d_alloc_root(struct inode *); extern struct dentry * d_make_root(struct inode *); /* - the ramfs-type tree */ -- cgit v1.2.3