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| author |   Heiko Carstens <hca@linux.ibm.com> | 2021-10-21 13:40:32 +0200 |
|---|---|---|
| committer |   Vasily Gorbik <gor@linux.ibm.com> | 2021-10-26 15:21:30 +0200 |
| commit | eec013bbf66fd17fc5671de6744913cb68036a00 (patch) | |
| tree | c7a3bd600562d91b4735baeb4b3a9b7a45640cdf /arch/s390/include/asm | |
| parent | s390/ap: function rework based on compiler warning (diff) | |
| download | linux-dev-eec013bbf66fd17fc5671de6744913cb68036a00.tar.xz linux-dev-eec013bbf66fd17fc5671de6744913cb68036a00.zip | |
s390/string: use generic strrchr
Use generic strrchr instead of an optimized architecture specific
variant. Performance of strrchr is not relevant for real life
workloads, since the only user which may call this more frequently
would be kbasename().
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/lkml/CAHk-=whoe211F8ND-9hZvfnib0UA4gga8DZJ+YaBZNbE4fubdg@mail.gmail.com/
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/include/asm')
| -rw-r--r-- | arch/s390/include/asm/string.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h index 4fd66c5e8934..4f418850bfd6 100644 --- a/arch/s390/include/asm/string.h +++ b/arch/s390/include/asm/string.h @@ -36,7 +36,6 @@ void *memmove(void *dest, const void *src, size_t n); #define __HAVE_ARCH_STRNCAT /* arch function */ #define __HAVE_ARCH_STRNCPY /* arch function */ #define __HAVE_ARCH_STRNLEN /* inline & arch function */ -#define __HAVE_ARCH_STRRCHR /* arch function */ #define __HAVE_ARCH_STRSTR /* arch function */ /* Prototypes for non-inlined arch strings functions. */ @@ -46,7 +45,6 @@ size_t strlcat(char *dest, const char *src, size_t n); size_t strlcpy(char *dest, const char *src, size_t size); char *strncat(char *dest, const char *src, size_t n); char *strncpy(char *dest, const char *src, size_t n); -char *strrchr(const char *s, int c); char *strstr(const char *s1, const char *s2); #endif /* !CONFIG_KASAN */ |