Messages in this thread Patch in this message | | | Date | Wed, 14 Oct 2020 14:51:17 -0000 | From | "tip-bot2 for zhuguangqing" <> | Subject | [tip: sched/urgent] sched: Replace zero-length array with flexible-array |
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The following commit has been merged into the sched/urgent branch of tip:
Commit-ID: a3f1d195119ffe62c2c558c6f0dced070c2cf004 Gitweb: https://git.kernel.org/tip/a3f1d195119ffe62c2c558c6f0dced070c2cf004 Author: zhuguangqing <zhuguangqing@xiaomi.com> AuthorDate: Wed, 14 Oct 2020 22:02:20 +08:00 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Wed, 14 Oct 2020 16:48:48 +02:00
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 --- kernel/sched/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 8d1ca65..df80bfc 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 {
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