diff options
| author | Wen Yang <wenyang.linux@foxmail.com> | 2023-05-05 00:12:53 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2023-06-18 22:41:53 +0200 |
| commit | a7e282c77785c7eabf98836431b1f029481085ad (patch) | |
| tree | aeada0a31cb0331d651baa1ad21b00eeb46da462 /arch/alpha/kernel | |
| parent | fc4b4d96f793c827a5abf23df3e793592dbd38ce (diff) | |
tick/rcu: Fix bogus ratelimit condition
The ratelimit logic in report_idle_softirq() is broken because the
exit condition is always true:
static int ratelimit;
if (ratelimit < 10)
return false; ---> always returns here
ratelimit++; ---> no chance to run
Make it check for >= 10 instead.
Fixes: 0345691b24c0 ("tick/rcu: Stop allowing RCU_SOFTIRQ in idle")
Signed-off-by: Wen Yang <wenyang.linux@foxmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/tencent_5AAA3EEAB42095C9B7740BE62FBF9A67E007@qq.com
Diffstat (limited to 'arch/alpha/kernel')
0 files changed, 0 insertions, 0 deletions