From fd2a50a0240f5f5b59070474eabd83a85720a406 Mon Sep 17 00:00:00 2001 From: Naga Chumbalkar Date: Thu, 24 Dec 2009 01:54:47 +0000 Subject: [PATCH] x86, perfctr: Remove unused func avail_to_resrv_perfctr_nmi() avail_to_resrv_perfctr_nmi() is neither EXPORT'd, nor used in the file. So remove it. Signed-off-by: Naga Chumbalkar Acked-by: Cyrill Gorcunov Cc: oprofile-list@lists.sf.net LKML-Reference: <20091224015441.6005.4408.sendpatchset@localhost.localdomain> Signed-off-by: Ingo Molnar --- arch/x86/include/asm/nmi.h | 1 - arch/x86/kernel/cpu/perfctr-watchdog.c | 11 ----------- 2 files changed, 12 deletions(-) diff --git a/arch/x86/include/asm/nmi.h b/arch/x86/include/asm/nmi.h index 139d4c1a33a7..93da9c3f3341 100644 --- a/arch/x86/include/asm/nmi.h +++ b/arch/x86/include/asm/nmi.h @@ -19,7 +19,6 @@ extern void die_nmi(char *str, struct pt_regs *regs, int do_panic); extern int check_nmi_watchdog(void); extern int nmi_watchdog_enabled; extern int avail_to_resrv_perfctr_nmi_bit(unsigned int); -extern int avail_to_resrv_perfctr_nmi(unsigned int); extern int reserve_perfctr_nmi(unsigned int); extern void release_perfctr_nmi(unsigned int); extern int reserve_evntsel_nmi(unsigned int); diff --git a/arch/x86/kernel/cpu/perfctr-watchdog.c b/arch/x86/kernel/cpu/perfctr-watchdog.c index 898df9719afb..74f4e85a5727 100644 --- a/arch/x86/kernel/cpu/perfctr-watchdog.c +++ b/arch/x86/kernel/cpu/perfctr-watchdog.c @@ -115,17 +115,6 @@ int avail_to_resrv_perfctr_nmi_bit(unsigned int counter) return !test_bit(counter, perfctr_nmi_owner); } - -/* checks the an msr for availability */ -int avail_to_resrv_perfctr_nmi(unsigned int msr) -{ - unsigned int counter; - - counter = nmi_perfctr_msr_to_bit(msr); - BUG_ON(counter > NMI_MAX_COUNTER_BITS); - - return !test_bit(counter, perfctr_nmi_owner); -} EXPORT_SYMBOL(avail_to_resrv_perfctr_nmi_bit); int reserve_perfctr_nmi(unsigned int msr) -- 2.39.5