From a5bde5d8fde8a8cb28e59a672d5ddc5b9c1e7656 Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Wed, 5 Aug 2026 07:52:36 -0700 Subject: workqueue: skip the node_nr_active update for non-unbound workqueues apply_wqattrs_commit() updates node_nr_active->max unconditionally. wq->node_nr_active[] is only allocated for unbound workqueues, so guard the call before per-cpu workqueues start using this path. No functional change: only unbound workqueues reach apply_wqattrs_*() today. Signed-off-by: Breno Leitao Signed-off-by: Tejun Heo --- arch/arm/lib/strchr.S | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 arch/arm/lib/strchr.S (limited to 'arch/arm/lib/strchr.S') diff --git a/arch/arm/lib/strchr.S b/arch/arm/lib/strchr.S new file mode 100644 index 000000000..09e2cc8a8 --- /dev/null +++ b/arch/arm/lib/strchr.S @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * linux/arch/arm/lib/strchr.S + * + * Copyright (C) 1995-2000 Russell King + * + * ASM optimised string functions + */ +#include +#include + + .text + .align 5 +ENTRY(strchr) + and r1, r1, #0xff +1: ldrb r2, [r0], #1 + teq r2, r1 + teqne r2, #0 + bne 1b + teq r2, r1 + movne r0, #0 + subeq r0, r0, #1 + ret lr +ENDPROC(strchr) -- cgit v1.3.1