diff options
| author | Will Deacon <will.deacon@arm.com> | 2019-02-25 13:22:17 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2019-04-09 11:21:12 +0100 |
| commit | cb764a69fa41179fb222b53b1a33a9d7373f9249 (patch) | |
| tree | 17b4a82db371d85dcc88bc62ab9355eadc44df4f | |
| parent | 5a9132add862f446d5f0d7fa7468887108b5898a (diff) | |
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 <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
| -rw-r--r-- | arch/arm64/kernel/debug-monitors.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index c4c263d0cf0f..744229d10ca8 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); |