diff --git a/include/linux/bsearch.h b/include/linux/bsearch.h index 8ed53d7524ea..e66b711d091e 100644 --- a/include/linux/bsearch.h +++ b/include/linux/bsearch.h @@ -4,7 +4,29 @@ #include -void *bsearch(const void *key, const void *base, size_t num, size_t size, - cmp_func_t cmp); +static __always_inline +void *__inline_bsearch(const void *key, const void *base, size_t num, size_t size, cmp_func_t cmp) +{ + const char *pivot; + int result; + + while (num > 0) { + pivot = base + (num >> 1) * size; + result = cmp(key, pivot); + + if (result == 0) + return (void *)pivot; + + if (result > 0) { + base = pivot + size; + num--; + } + num >>= 1; + } + + return NULL; +} + +extern void *bsearch(const void *key, const void *base, size_t num, size_t size, cmp_func_t cmp); #endif /* _LINUX_BSEARCH_H */ diff --git a/lib/bsearch.c b/lib/bsearch.c index 8b3aae5ae77a..bf86aa66f2b2 100644 --- a/lib/bsearch.c +++ b/lib/bsearch.c @@ -28,27 +28,9 @@ * the key and elements in the array are of the same type, you can use * the same comparison function for both sort() and bsearch(). */ -void *bsearch(const void *key, const void *base, size_t num, size_t size, - cmp_func_t cmp) +void *bsearch(const void *key, const void *base, size_t num, size_t size, cmp_func_t cmp) { - const char *pivot; - int result; - - while (num > 0) { - pivot = base + (num >> 1) * size; - result = cmp(key, pivot); - - if (result == 0) - return (void *)pivot; - - if (result > 0) { - base = pivot + size; - num--; - } - num >>= 1; - } - - return NULL; + return __inline_bsearch(key, base, num, size, cmp); } EXPORT_SYMBOL(bsearch); NOKPROBE_SYMBOL(bsearch);