From: Mathieu Malaterre <malat@xxxxxxxxxx> Subject: 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@xxxxxxxxxx Signed-off-by: Mathieu Malaterre <malat@xxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/kernel/sys.c~kernel-sys-annotate-implicit-fall-through +++ a/kernel/sys.c @@ -1747,6 +1747,7 @@ void getrusage(struct task_struct *p, in if (who == RUSAGE_CHILDREN) break; + /* fall through */ case RUSAGE_SELF: thread_group_cputime_adjusted(p, &tgutime, &tgstime); _
