diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-01-21 08:10:43 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-02-02 22:33:30 -0800 |
| commit | f41f036b804d0d920f9b6fd3fca9489dd7afd358 (patch) | |
| tree | 9fab5434a040c941e92bfd9c42611670426c7e20 /mm/vmalloc.c | |
| parent | 37f3605e5e7af7de12aeb670c5b94e5a3c8dbf74 (diff) | |
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 <hch@lst.de>
Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
| -rw-r--r-- | mm/vmalloc.c | 18 |
1 files changed, 6 insertions, 12 deletions
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; } |