Commit 978da300 authored by Robert Richter's avatar Robert Richter Committed by Ingo Molnar

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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarRobert Richter <robert.richter@amd.com>
Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent 0c5a0f96
......@@ -188,7 +188,11 @@ struct x86_pmu_capability {
#define IBS_OP_MAX_CNT_EXT 0x007FFFFFULL /* not a register bit mask */
#define IBS_RIP_INVALID (1ULL<<38)
#ifdef CONFIG_X86_LOCAL_APIC
extern u32 get_ibs_caps(void);
#else
static inline u32 get_ibs_caps(void) { return 0; }
#endif
#ifdef CONFIG_PERF_EVENTS
extern void perf_events_lapic_init(void);
......
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