From d5b86615758d920a98566472eae21ef3156b54f2 Mon Sep 17 00:00:00 2001
From: Marco Elver <elver@google.com>
Date: Fri, 5 Nov 2021 13:35:36 -0700
Subject: [PATCH] lib/stackdepot: remove unused function argument
References: bnc#1189998 (PREEMPT_RT prerequisite backports)
Patch-mainline: v5.16-rc1
Git-commit: 7f2b8818ea1361e3482d1e3a3c9a824789177d3a
alloc_flags in depot_alloc_stack() is no longer used; remove it.
Link: https://lkml.kernel.org/r/20210913112609.2651084-3-elver@google.com
Signed-off-by: Marco Elver <elver@google.com>
Tested-by: Shuah Khan <skhan@linuxfoundation.org>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Taras Madan <tarasmadan@google.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vijayanand Jitta <vjitta@codeaurora.org>
Cc: Vinayak Menon <vinmenon@codeaurora.org>
Cc: Walter Wu <walter-zh.wu@mediatek.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Mel Gorman <mgorman@suse.de>
---
lib/stackdepot.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/lib/stackdepot.c b/lib/stackdepot.c
index 0a2e417f83cb..c80a9f734253 100644
--- a/lib/stackdepot.c
+++ b/lib/stackdepot.c
@@ -102,8 +102,8 @@ static bool init_stack_slab(void **prealloc)
}
/* 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(unsigned long *entries,
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;
/*