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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 10:32:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 10:32:01 -0700
commit9daeaa370526df1c19eba4780247bb7155541e38 (patch)
tree5ae2601c26e280e81d753c1fe65453a3b8b1d2a0 /arch/sparc/include/asm/string_32.h
parentcb62ab71fe2b16e8203a0f0a2ef4eda23d761338 (diff)
parent1edc17832d8f49a0263d364c453ea35da0e4e2a6 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next
Pull sparc updates from David Miller: 1) Kill off support for sun4c and Cypress sun4m chips. And as a result we were able to also kill off that ugly btfixup thing that required multi-stage links of the final vmlinux image in the Kbuild system. This should make the kbuild maintainers really happy. Thanks a lot to Sam Ravnborg for his tireless efforts to get this going. 2) Convert sparc64 to nobootmem. I suspect now with sparc32 being a lot cleaner, it should be able to fall in line and modernize in this area too. 3) Make sparc32 use generic clockevents, from Tkhai Kirill. [ I fixed up the BPF rules, and tried to clean up the build rules too. But I don't have - or want - a sparc cross-build environment, so the BPF rule bug and the related build cleanup was all done with just a bare "make -n" pseudo-test. - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next: (110 commits) sparc32: use flushi when run-time patching in per_cpu_patch sparc32: fix cpuid_patch run-time patching sparc32: drop unused inline functions in srmmu.c sparc32: drop unused functions in pgtsrmmu.h sparc32,leon: move leon mmu functions to leon_mm.c sparc32,leon: remove duplicate definitions in leon.h sparc32,leon: remove duplicate UART register definitions sparc32,leon: move leon ASI definitions to asi.h sparc32: move trap table to a separate file sparc64: renamed ttable.S to ttable_64.S sparc32: Remove asm/sysen.h header. sparc32: Delete asm/smpprim.h sparc32: Remove unused empty_bad_page{,_table} declarations. sparc32: Kill boot_cpu_id4 sparc32: Move GET_PROCESSOR*_ID() out of asm/asmmacro.h sparc32: Remove completely unused code from asm/cache.h sparc32: Add ucmpdi2.o to obj-y instead of lib-y. sparc32: add ucmpdi2 sparc: introduce arch/sparc/Kbuild sparc: remove obsolete documentation ...
Diffstat (limited to 'arch/sparc/include/asm/string_32.h')
-rw-r--r--arch/sparc/include/asm/string_32.h63
1 files changed, 1 insertions, 62 deletions
diff --git a/arch/sparc/include/asm/string_32.h b/arch/sparc/include/asm/string_32.h
index edf196ee4ef..12f67857152 100644
--- a/arch/sparc/include/asm/string_32.h
+++ b/arch/sparc/include/asm/string_32.h
@@ -61,68 +61,7 @@ extern int memcmp(const void *,const void *,__kernel_size_t);
extern __kernel_size_t strlen(const char *);
#define __HAVE_ARCH_STRNCMP
-
-extern int __strncmp(const char *, const char *, __kernel_size_t);
-
-static inline int __constant_strncmp(const char *src, const char *dest, __kernel_size_t count)
-{
- register int retval;
- switch(count) {
- case 0: return 0;
- case 1: return (src[0] - dest[0]);
- case 2: retval = (src[0] - dest[0]);
- if(!retval && src[0])
- retval = (src[1] - dest[1]);
- return retval;
- case 3: retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1])
- retval = (src[2] - dest[2]);
- }
- return retval;
- case 4: retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1]) {
- retval = (src[2] - dest[2]);
- if (!retval && src[2])
- retval = (src[3] - dest[3]);
- }
- }
- return retval;
- case 5: retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1]) {
- retval = (src[2] - dest[2]);
- if (!retval && src[2]) {
- retval = (src[3] - dest[3]);
- if (!retval && src[3])
- retval = (src[4] - dest[4]);
- }
- }
- }
- return retval;
- default:
- retval = (src[0] - dest[0]);
- if(!retval && src[0]) {
- retval = (src[1] - dest[1]);
- if(!retval && src[1]) {
- retval = (src[2] - dest[2]);
- if(!retval && src[2])
- retval = __strncmp(src+3,dest+3,count-3);
- }
- }
- return retval;
- }
-}
-
-#undef strncmp
-#define strncmp(__arg0, __arg1, __arg2) \
-(__builtin_constant_p(__arg2) ? \
- __constant_strncmp(__arg0, __arg1, __arg2) : \
- __strncmp(__arg0, __arg1, __arg2))
+extern int strncmp(const char *, const char *, __kernel_size_t);
#endif /* !EXPORT_SYMTAB_STROPS */