mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 02:50:43 +00:00
perf/x86/intel: Mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: arch/x86/events/intel/core.c: In function ‘intel_pmu_init’: arch/x86/events/intel/core.c:4959:8: warning: this statement may fall through [-Wimplicit-fallthrough=] arch/x86/events/intel/core.c:5008:8: warning: this statement may fall through [-Wimplicit-fallthrough=] Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kees Cook <keescook@chromium.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190624161913.GA32270@embeddedor Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
4ce54af8b3
commit
289a2d22b5
1 changed files with 2 additions and 0 deletions
|
@ -4954,6 +4954,7 @@ __init int intel_pmu_init(void)
|
|||
|
||||
case INTEL_FAM6_SKYLAKE_X:
|
||||
pmem = true;
|
||||
/* fall through */
|
||||
case INTEL_FAM6_SKYLAKE_MOBILE:
|
||||
case INTEL_FAM6_SKYLAKE_DESKTOP:
|
||||
case INTEL_FAM6_KABYLAKE_MOBILE:
|
||||
|
@ -5003,6 +5004,7 @@ __init int intel_pmu_init(void)
|
|||
case INTEL_FAM6_ICELAKE_X:
|
||||
case INTEL_FAM6_ICELAKE_XEON_D:
|
||||
pmem = true;
|
||||
/* fall through */
|
||||
case INTEL_FAM6_ICELAKE_MOBILE:
|
||||
case INTEL_FAM6_ICELAKE_DESKTOP:
|
||||
x86_pmu.late_ack = true;
|
||||
|
|
Loading…
Reference in a new issue