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| author | zhuguangqing <zhuguangqing@xiaomi.com> | 2020-10-14 22:02:20 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-10-14 19:55:19 +0200 |
| commit | eba9f08293d76370049ec85581ab3d7f6d069e3e (patch) | |
| tree | bf9a54f5f07506e497a6ceeecb1a7b268a707842 | |
| parent | 2646fb032f511862312ec8eb7f774aaededf310d (diff) | |
sched: Replace zero-length array with flexible-array
In the following commit:
04f5c362ec6d: ("sched/fair: Replace zero-length array with flexible-array")
a zero-length array cpumask[0] has been replaced with cpumask[].
But there is still a cpumask[0] in 'struct sched_group_capacity'
which was missed.
The point of using [] instead of [0] is that with [] the compiler will
generate a build warning if it isn't the last member of a struct.
[ mingo: Rewrote the changelog. ]
Signed-off-by: zhuguangqing <zhuguangqing@xiaomi.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20201014140220.11384-1-zhuguangqing83@gmail.com
| -rw-r--r-- | kernel/sched/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 28709f6b0975..648f02363ff9 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1471,7 +1471,7 @@ struct sched_group_capacity { int id; #endif - unsigned long cpumask[0]; /* Balance mask */ + unsigned long cpumask[]; /* Balance mask */ }; struct sched_group { |