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authorLinus Torvalds <torvalds@linux-foundation.org>2019-10-12 15:15:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-10-12 15:15:17 -0700
commit465a7e291fd4f056d81baf5d5ed557bdb44c5457 (patch)
treebd0db709f63d89ad2b57484d9da7c5ad8febd1bf /tools/perf/util/llvm-utils.c
parent9b4e40c8fe1e120fef93985de7ff6a97fe9e7dd3 (diff)
parent52e92f409dede388b7dc3ee13491fbf7a80db935 (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: "Mostly tooling fixes, but also a couple of updates for new Intel models (which are technically hw-enablement, but to users it's a fix to perf behavior on those new CPUs - hope this is fine), an AUX inheritance fix, event time-sharing fix, and a fix for lost non-perf NMI events on AMD systems" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) perf/x86/cstate: Add Tiger Lake CPU support perf/x86/msr: Add Tiger Lake CPU support perf/x86/intel: Add Tiger Lake CPU support perf/x86/cstate: Update C-state counters for Ice Lake perf/x86/msr: Add new CPU model numbers for Ice Lake perf/x86/cstate: Add Comet Lake CPU support perf/x86/msr: Add Comet Lake CPU support perf/x86/intel: Add Comet Lake CPU support perf/x86/amd: Change/fix NMI latency mitigation to use a timestamp perf/core: Fix corner case in perf_rotate_context() perf/core: Rework memory accounting in perf_mmap() perf/core: Fix inheritance of aux_output groups perf annotate: Don't return -1 for error when doing BPF disassembly perf annotate: Return appropriate error code for allocation failures perf annotate: Fix arch specific ->init() failure errors perf annotate: Propagate the symbol__annotate() error return perf annotate: Fix the signedness of failure returns perf annotate: Propagate perf_env__arch() error perf evsel: Fall back to global 'perf_env' in perf_evsel__env() perf tools: Propagate get_cpuid() error ...
Diffstat (limited to 'tools/perf/util/llvm-utils.c')
-rw-r--r--tools/perf/util/llvm-utils.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c
index 8d04e3d070b1..8b14e4a7f1dc 100644
--- a/tools/perf/util/llvm-utils.c
+++ b/tools/perf/util/llvm-utils.c
@@ -233,14 +233,14 @@ static int detect_kbuild_dir(char **kbuild_dir)
const char *prefix_dir = "";
const char *suffix_dir = "";
+ /* _UTSNAME_LENGTH is 65 */
+ char release[128];
+
char *autoconf_path;
int err;
if (!test_dir) {
- /* _UTSNAME_LENGTH is 65 */
- char release[128];
-
err = fetch_kernel_version(NULL, release,
sizeof(release));
if (err)