From: Jes Sorensen Date: Tue, 5 May 2015 22:37:15 +0000 (-0400) Subject: staging: unisys: visorchipset: Remove unused cache allocator X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c2ec4b23c972f49e32d408fb19c673ab44fb9540;p=openwrt%2Fstaging%2Fblogic.git staging: unisys: visorchipset: Remove unused cache allocator Signed-off-by: Jes Sorensen Signed-off-by: Benjamin Romer Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index ac75ddfba1ba..ca22f49f386b 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -2223,45 +2223,6 @@ visorchipset_set_device_context(u32 bus_no, u32 dev_no, void *context) } EXPORT_SYMBOL_GPL(visorchipset_set_device_context); -/* Generic wrapper function for allocating memory from a kmem_cache pool. - */ -void * -visorchipset_cache_alloc(struct kmem_cache *pool, bool ok_to_block, - char *fn, int ln) -{ - gfp_t gfp; - void *p; - - if (ok_to_block) - gfp = GFP_KERNEL; - else - gfp = GFP_ATOMIC; - /* __GFP_NORETRY means "ok to fail", meaning - * kmem_cache_alloc() can return NULL, implying the caller CAN - * cope with failure. If you do NOT specify __GFP_NORETRY, - * Linux will go to extreme measures to get memory for you - * (like, invoke oom killer), which will probably cripple the - * system. - */ - gfp |= __GFP_NORETRY; - p = kmem_cache_alloc(pool, gfp); - if (!p) - return NULL; - - return p; -} - -/* Generic wrapper function for freeing memory from a kmem_cache pool. - */ -void -visorchipset_cache_free(struct kmem_cache *pool, void *p, char *fn, int ln) -{ - if (!p) - return; - - kmem_cache_free(pool, p); -} - static ssize_t chipsetready_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)