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authorRobert Richter <robert.richter@amd.com>2012-05-11 05:44:59 -0400
committerIngo Molnar <mingo@kernel.org>2012-05-14 08:31:35 -0400
commit978da300c7a65494692b329a6a4cbf364afc37c5 (patch)
tree30a12759b4fc6e701db11ca1227b2ad954a419d1 /arch/x86/include/asm/perf_event.h
parent0c5a0f96e82ed73bca017c1c5601a4253cff49df (diff)
perf/x86/ibs: Fix undefined reference to `get_ibs_caps'
Fixing i386 allnoconfig built errors: arch/x86/built-in.o: In function `amd_pmu_hw_config': perf_event_amd.c:(.text+0xc3e1): undefined reference to `get_ibs_caps' Reported-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/perf_event.h')
-rw-r--r--arch/x86/include/asm/perf_event.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 4e40a64315c9..588f52ea810e 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -188,7 +188,11 @@ struct x86_pmu_capability {
188#define IBS_OP_MAX_CNT_EXT 0x007FFFFFULL /* not a register bit mask */ 188#define IBS_OP_MAX_CNT_EXT 0x007FFFFFULL /* not a register bit mask */
189#define IBS_RIP_INVALID (1ULL<<38) 189#define IBS_RIP_INVALID (1ULL<<38)
190 190
191#ifdef CONFIG_X86_LOCAL_APIC
191extern u32 get_ibs_caps(void); 192extern u32 get_ibs_caps(void);
193#else
194static inline u32 get_ibs_caps(void) { return 0; }
195#endif
192 196
193#ifdef CONFIG_PERF_EVENTS 197#ifdef CONFIG_PERF_EVENTS
194extern void perf_events_lapic_init(void); 198extern void perf_events_lapic_init(void);