From 7243cc05bafdda4c4de77cba00cf87666bd237f7 Mon Sep 17 00:00:00 2001 From: Ivan Kokshaysky Date: Thu, 22 Sep 2005 21:43:58 -0700 Subject: [PATCH] slab: alpha inlining fix It is essential that index_of() be inlined. But alpha undoes the gcc inlining hackery and index_of() ends up out-of-line. So fiddle with things to make that function inline again. Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/slab.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'mm') diff --git a/mm/slab.c b/mm/slab.c index 437d3388054b..cf19ff2ab5e2 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -308,12 +308,12 @@ struct kmem_list3 __initdata initkmem_list3[NUM_INIT_LISTS]; #define SIZE_L3 (1 + MAX_NUMNODES) /* - * This function may be completely optimized away if + * This function must be completely optimized away if * a constant is passed to it. Mostly the same as * what is in linux/slab.h except it returns an * index. */ -static inline int index_of(const size_t size) +static __always_inline int index_of(const size_t size) { if (__builtin_constant_p(size)) { int i = 0; @@ -329,7 +329,8 @@ static inline int index_of(const size_t size) extern void __bad_size(void); __bad_size(); } - } + } else + BUG(); return 0; } -- cgit v1.2.2