From f41f036b804d0d920f9b6fd3fca9489dd7afd358 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 21 Jan 2023 08:10:43 +0100 Subject: mm: remove __vfree __vfree is a subset of vfree that just skips a few checks, and which is only used by vfree and an error cleanup path. Fold __vfree into vfree and switch the only other caller to call vfree() instead. Link: https://lkml.kernel.org/r/20230121071051.1143058-3-hch@lst.de Signed-off-by: Christoph Hellwig Reviewed-by: Uladzislau Rezki (Sony) Reviewed-by: David Hildenbrand Cc: Alexander Potapenko Cc: Andrey Konovalov Cc: Andrey Ryabinin Cc: Dmitry Vyukov Cc: Vincenzo Frascino Signed-off-by: Andrew Morton --- mm/vmalloc.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) (limited to 'mm/vmalloc.c') diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 3f3cb4875966..67fc9d7e4024 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -2786,14 +2786,6 @@ void vfree_atomic(const void *addr) __vfree_deferred(addr); } -static void __vfree(const void *addr) -{ - if (unlikely(in_interrupt())) - __vfree_deferred(addr); - else - __vunmap(addr, 1); -} - /** * vfree - Release memory allocated by vmalloc() * @addr: Memory base address @@ -2821,8 +2813,10 @@ void vfree(const void *addr) if (!addr) return; - - __vfree(addr); + if (unlikely(in_interrupt())) + __vfree_deferred(addr); + else + __vunmap(addr, 1); } EXPORT_SYMBOL(vfree); @@ -3089,7 +3083,7 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, /* * If not enough pages were obtained to accomplish an - * allocation request, free them via __vfree() if any. + * allocation request, free them via vfree() if any. */ if (area->nr_pages != nr_small_pages) { warn_alloc(gfp_mask, NULL, @@ -3129,7 +3123,7 @@ static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, return area->addr; fail: - __vfree(area->addr); + vfree(area->addr); return NULL; } -- cgit v1.2.3-58-ga151