The patch titled
Subject: lib/stackdepot: remove unused function argument
has been added to the -mm tree. Its filename is
lib-stackdepot-remove-unused-function-argument.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/lib-stackdepot-remove-unused-function-argument.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/lib-stackdepot-remove-unused-function-argument.patch
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------------------------------------------------------
From: Marco Elver <elver@xxxxxxxxxx>
Subject: lib/stackdepot: remove unused function argument
alloc_flags in depot_alloc_stack() is no longer used; remove it.
Link: https://lkml.kernel.org/r/20210913112609.2651084-3-elver@xxxxxxxxxx
Signed-off-by: Marco Elver <elver@xxxxxxxxxx>
Tested-by: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
Acked-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx>
Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx>
Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx>
Cc: "Gustavo A. R. Silva" <gustavoars@xxxxxxxxxx>
Cc: Lai Jiangshan <jiangshanlai@xxxxxxxxx>
Cc: Taras Madan <tarasmadan@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Vijayanand Jitta <vjitta@xxxxxxxxxxxxxx>
Cc: Vinayak Menon <vinmenon@xxxxxxxxxxxxxx>
Cc: Walter Wu <walter-zh.wu@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/stackdepot.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/lib/stackdepot.c~lib-stackdepot-remove-unused-function-argument
+++ a/lib/stackdepot.c
@@ -102,8 +102,8 @@ static bool init_stack_slab(void **preal
}
/* Allocation of a new stack in raw storage */
-static struct stack_record *depot_alloc_stack(unsigned long *entries, int size,
- u32 hash, void **prealloc, gfp_t alloc_flags)
+static struct stack_record *
+depot_alloc_stack(unsigned long *entries, int size, u32 hash, void **prealloc)
{
struct stack_record *stack;
size_t required_size = struct_size(stack, entries, size);
@@ -309,9 +309,8 @@ depot_stack_handle_t stack_depot_save(un
found = find_stack(*bucket, entries, nr_entries, hash);
if (!found) {
- struct stack_record *new =
- depot_alloc_stack(entries, nr_entries,
- hash, &prealloc, alloc_flags);
+ struct stack_record *new = depot_alloc_stack(entries, nr_entries, hash, &prealloc);
+
if (new) {
new->next = *bucket;
/*
_
Patches currently in -mm which might be from elver@xxxxxxxxxx are
kasan-fix-kconfig-check-of-cc_has_working_nosanitize_address.patch
lib-stackdepot-include-gfph.patch
lib-stackdepot-remove-unused-function-argument.patch
lib-stackdepot-introduce-__stack_depot_save.patch
kasan-common-provide-can_alloc-in-kasan_save_stack.patch
kasan-generic-introduce-kasan_record_aux_stack_noalloc.patch
workqueue-kasan-avoid-alloc_pages-when-recording-stack.patch
mm-fix-data-race-in-pagepoisoned.patch
