From cb764a69fa41179fb222b53b1a33a9d7373f9249 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Mon, 25 Feb 2019 13:22:17 +0000 Subject: [PATCH] arm64: debug: Remove meaningless comment The comment next to the definition of our 'break_hook' list head is at best wrong but mainly just meaningless. Rip it out. Reviewed-by: Mark Rutland Signed-off-by: Will Deacon --- arch/arm64/kernel/debug-monitors.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index c4c263d..744229d 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -264,11 +264,6 @@ static int single_step_handler(unsigned long unused, unsigned int esr, } NOKPROBE_SYMBOL(single_step_handler); -/* - * Breakpoint handler is re-entrant as another breakpoint can - * hit within breakpoint handler, especically in kprobes. - * Use reader/writer locks instead of plain spinlock. - */ static LIST_HEAD(break_hook); static DEFINE_SPINLOCK(break_hook_lock); -- 2.7.4