From e33ed362cf9e35db6082f7a776b7e8d557407e19 Mon Sep 17 00:00:00 2001 From: Colton Lewis Date: Wed, 13 Nov 2024 19:01:51 +0000 Subject: perf/arm: Drop unused functions For ARM's implementation, perf_instruction_pointer() and perf_misc_flags() are equivalent to the generic versions in include/linux/perf_event.h so arch/arm doesn't need to provide its own versions. Drop them here. Signed-off-by: Colton Lewis Signed-off-by: Ingo Molnar Reviewed-by: Oliver Upton Acked-by: Will Deacon Link: https://lore.kernel.org/r/20241113190156.2145593-2-coltonlewis@google.com --- arch/arm/kernel/perf_callchain.c | 17 ----------------- 1 file changed, 17 deletions(-) (limited to 'arch/arm/kernel') diff --git a/arch/arm/kernel/perf_callchain.c b/arch/arm/kernel/perf_callchain.c index 1d230ac9d0eb..a2601b1ef318 100644 --- a/arch/arm/kernel/perf_callchain.c +++ b/arch/arm/kernel/perf_callchain.c @@ -96,20 +96,3 @@ perf_callchain_kernel(struct perf_callchain_entry_ctx *entry, struct pt_regs *re arm_get_current_stackframe(regs, &fr); walk_stackframe(&fr, callchain_trace, entry); } - -unsigned long perf_instruction_pointer(struct pt_regs *regs) -{ - return instruction_pointer(regs); -} - -unsigned long perf_misc_flags(struct pt_regs *regs) -{ - int misc = 0; - - if (user_mode(regs)) - misc |= PERF_RECORD_MISC_USER; - else - misc |= PERF_RECORD_MISC_KERNEL; - - return misc; -} -- cgit