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kernel/sys: annotate implicit fall through 

There is a plan to build the kernel with -Wimplicit-fallthrough and this
place in the code produced a warning (W=1).

This commit remove the following warning:

  kernel/sys.c:1748:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

Link: http://lkml.kernel.org/r/20190114203347.17530-1-malat@debian.org
Signed-off-by: Mathieu Malaterre <malat@debian.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Mathieu Malaterre 2019-03-07 16:26:53 -08:00 committed by Linus Torvalds
parent b014bebab0
commit 21f63a5da2
1 changed files with 1 additions and 0 deletions
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kernel/sys.c
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@ -1747,6 +1747,7 @@ void getrusage(struct task_struct *p, int who, struct rusage *r)
if (who == RUSAGE_CHILDREN)
break;
/* fall through */
case RUSAGE_SELF:
thread_group_cputime_adjusted(p, &tgutime, &tgstime);