perf/x86/regs: Use PERF_REG_EXTENDED_MASK
authorKan Liang <kan.liang@linux.intel.com>
Tue, 28 May 2019 22:08:34 +0000 (15:08 -0700)
committerIngo Molnar <mingo@kernel.org>
Mon, 24 Jun 2019 17:19:26 +0000 (19:19 +0200)
Use the macro defined in kernel ABI header to replace the local name.

No functional change.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: https://lkml.kernel.org/r/1559081314-9714-5-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
tools/arch/x86/include/uapi/asm/perf_regs.h
tools/perf/arch/x86/include/perf_regs.h
tools/perf/arch/x86/util/perf_regs.c

index ac67bbea10cae36848ff0be197c40a3a7af7c0f6..7c9d2bb3833bd2cece61f5542c64ced1952d9091 100644 (file)
@@ -52,4 +52,7 @@ enum perf_event_x86_regs {
        /* These include both GPRs and XMMX registers */
        PERF_REG_X86_XMM_MAX = PERF_REG_X86_XMM15 + 2,
 };
+
+#define PERF_REG_EXTENDED_MASK (~((1ULL << PERF_REG_X86_XMM0) - 1))
+
 #endif /* _ASM_X86_PERF_REGS_H */
index b7cd91a9014f999576de6cadb927572a74c21b7a..b7321337d10036d577f6434850ccf85b52ade003 100644 (file)
@@ -9,7 +9,6 @@
 void perf_regs_load(u64 *regs);
 
 #define PERF_REGS_MAX PERF_REG_X86_XMM_MAX
-#define PERF_XMM_REGS_MASK     (~((1ULL << PERF_REG_X86_XMM0) - 1))
 #ifndef HAVE_ARCH_X86_64_SUPPORT
 #define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
 #define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32
index 7886ca5263e3162016dab3eba5d5d4d8b67b0afe..3666c0076df94c5eb44c232a3760d75b0dec5911 100644 (file)
@@ -277,7 +277,7 @@ uint64_t arch__intr_reg_mask(void)
                .type                   = PERF_TYPE_HARDWARE,
                .config                 = PERF_COUNT_HW_CPU_CYCLES,
                .sample_type            = PERF_SAMPLE_REGS_INTR,
-               .sample_regs_intr       = PERF_XMM_REGS_MASK,
+               .sample_regs_intr       = PERF_REG_EXTENDED_MASK,
                .precise_ip             = 1,
                .disabled               = 1,
                .exclude_kernel         = 1,
@@ -293,7 +293,7 @@ uint64_t arch__intr_reg_mask(void)
        fd = sys_perf_event_open(&attr, 0, -1, -1, 0);
        if (fd != -1) {
                close(fd);
-               return (PERF_XMM_REGS_MASK | PERF_REGS_MASK);
+               return (PERF_REG_EXTENDED_MASK | PERF_REGS_MASK);
        }
 
        return PERF_REGS_MASK;