From 7522fd7cfbc87bafc91a25b7681d8828412c1959 Mon Sep 17 00:00:00 2001 From: Dragos Foianu Date: Wed, 17 Jul 2013 12:05:24 +0100 Subject: [PATCH] staging/lustre/libcfs: removed dead code from libcfs_string Confirmed by cscope that the functions are not used anymore. A fresh compilation does not yield any errors. Signed-off-by: Dragos Foianu Reviewed-by: Andreas Dilger Signed-off-by: Greg Kroah-Hartman --- .../lustre/lustre/libcfs/libcfs_string.c | 48 ------------------- 1 file changed, 48 deletions(-) diff --git a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c index 9edccc99683e..c7a19711bb6a 100644 --- a/drivers/staging/lustre/lustre/libcfs/libcfs_string.c +++ b/drivers/staging/lustre/lustre/libcfs/libcfs_string.c @@ -132,54 +132,6 @@ int cfs_str2mask(const char *str, const char *(*bit2str)(int bit), } EXPORT_SYMBOL(cfs_str2mask); -/* Duplicate a string in a platform-independent way */ -char *cfs_strdup(const char *str, u_int32_t flags) -{ - size_t lenz; /* length of str + zero byte */ - char *dup_str; - - lenz = strlen(str) + 1; - - dup_str = kmalloc(lenz, flags); - if (dup_str == NULL) - return NULL; - - memcpy(dup_str, str, lenz); - - return dup_str; -} -EXPORT_SYMBOL(cfs_strdup); - -/** - * cfs_{v}snprintf() return the actual size that is printed rather than - * the size that would be printed in standard functions. - */ -/* safe vsnprintf */ -int cfs_vsnprintf(char *buf, size_t size, const char *fmt, va_list args) -{ - int i; - - LASSERT(size > 0); - i = vsnprintf(buf, size, fmt, args); - - return (i >= size ? size - 1 : i); -} -EXPORT_SYMBOL(cfs_vsnprintf); - -/* safe snprintf */ -int cfs_snprintf(char *buf, size_t size, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = cfs_vsnprintf(buf, size, fmt, args); - va_end(args); - - return i; -} -EXPORT_SYMBOL(cfs_snprintf); - /* get the first string out of @str */ char *cfs_firststr(char *str, size_t size) {