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>
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@ -1747,6 +1747,7 @@ void getrusage(struct task_struct *p, int who, struct rusage *r)
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if (who == RUSAGE_CHILDREN)
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break;
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/* fall through */
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case RUSAGE_SELF:
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thread_group_cputime_adjusted(p, &tgutime, &tgstime);
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