From a24c5a0ea902bcda348f086bd909cc2d6e305bf8 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Tue, 15 Mar 2011 12:45:21 -0500 Subject: [PATCH] slub: Dont define useless label in the !CONFIG_CMPXCHG_LOCAL case The redo label needs #ifdeffery. Fixes the following problem introduced by commit 8a5ec0ba42c4 ("Lockless (and preemptless) fastpaths for slub"): mm/slub.c: In function 'slab_free': mm/slub.c:2124: warning: label 'redo' defined but not used Reported-by: Stephen Rothwell Signed-off-by: Christoph Lameter Signed-off-by: Pekka Enberg --- mm/slub.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/mm/slub.c b/mm/slub.c index 65030c7fd7e2..f32aee37840b 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2073,9 +2073,11 @@ static __always_inline void slab_free(struct kmem_cache *s, #ifndef CONFIG_CMPXCHG_LOCAL local_irq_save(flags); -#endif +#else redo: +#endif + /* * Determine the currently cpus per cpu slab. * The cpu may change afterward. However that does not matter since -- 2.20.1