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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-28 14:21:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-28 14:21:13 -0700
commit9b565a8051b389e046209a5f68c93eade8de58bd (patch)
tree421884209c61b00e08fe7d47c957dc210df9a2b5 /arch
parentddd23eb1829988cc1ebc58a2f622c56c508e219e (diff)
parent8a3da6c7d0031fcb6a0d17f9c7a68b0e01f52855 (diff)
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: "A couple of tooling fixlets and a PMU detection printout fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86: Fix PMU detection printout when no PMU is detected perf symbols: Demangle cloned functions perf machine: Fix path unpopulated in machine__create_modules() perf tools: Explicitly add libdl dependency perf probe: Fix probing symbols with optimization suffix perf trace: Add mmap2 handler perf kmem: Make it work again on non NUMA machines
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index a9c606bb4945..897783b3302a 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1506,7 +1506,7 @@ static int __init init_hw_perf_events(void)
err = amd_pmu_init();
break;
default:
- return 0;
+ err = -ENOTSUPP;
}
if (err != 0) {
pr_cont("no PMU driver, software events only.\n");