diff options
| author | Boqun Feng <boqun@kernel.org> | 2026-08-04 09:14:30 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-08-10 10:50:19 +0200 |
| commit | ac4231a77973fc20808ed84c4af343eca2342d4b (patch) | |
| tree | 900f8684e4b1d5e89eea10bf311de369750063b6 /kernel | |
| parent | 1b086687483371621e684e2a05b2bcd2cf07b634 (diff) | |
sched: Remove the unused preempt_offset parameter of __cant_sleep()
The preempt_offset is always 0 in all the callsites of __cant_sleep(),
hence remove it. It also allows us to clear up the code a bit by
no longer using a "preempt_count() > .." comparison.
Signed-off-by: Boqun Feng <boqun@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/20260804161447.84806-9-boqun@kernel.org
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 96226707c2f6..aa116daf21bd 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9199,7 +9199,7 @@ void __might_resched(const char *file, int line, unsigned int offsets) } EXPORT_SYMBOL(__might_resched); -void __cant_sleep(const char *file, int line, int preempt_offset) +void __cant_sleep(const char *file, int line) { static unsigned long prev_jiffy; @@ -9209,7 +9209,7 @@ void __cant_sleep(const char *file, int line, int preempt_offset) if (!IS_ENABLED(CONFIG_PREEMPT_COUNT)) return; - if (preempt_count() > preempt_offset) + if (preempt_count()) return; if (time_before(jiffies, prev_jiffy + HZ) && prev_jiffy) |