From 5beeded123c5befa21f1c6e16219f2a3eb7dd197 Mon Sep 17 00:00:00 2001 From: Jason Baron Date: Tue, 21 Jul 2009 14:16:29 -0400 Subject: perf_counter: Detect debugfs location If "/sys/kernel/debug" is not a debugfs mount point, search for the debugfs filesystem in /proc/mounts, but also allows the user to specify '--debugfs-dir=blah' or set the environment variable: 'PERF_DEBUGFS_DIR' Signed-off-by: Jason Baron [ also made it probe "/debug" by default ] Signed-off-by: Peter Zijlstra LKML-Reference: <20090721181629.GA3094@redhat.com> --- tools/perf/util/string.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tools/perf/util/string.h') diff --git a/tools/perf/util/string.h b/tools/perf/util/string.h index 3dca2f654cd..bf39dfadfd2 100644 --- a/tools/perf/util/string.h +++ b/tools/perf/util/string.h @@ -5,4 +5,7 @@ int hex2u64(const char *ptr, u64 *val); +#define _STR(x) #x +#define STR(x) _STR(x) + #endif -- cgit v1.2.3