From a5644fbf4d1e92c9f1a610f7552cb95ffed5b656 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Thu, 14 Jan 2021 17:05:14 +0530 Subject: arch: alpha: Remove CONFIG_OPROFILE support The "oprofile" user-space tools don't use the kernel OPROFILE support any more, and haven't in a long time. User-space has been converted to the perf interfaces. Remove the old oprofile's architecture specific support. Suggested-by: Christoph Hellwig Suggested-by: Linus Torvalds Signed-off-by: Viresh Kumar Acked-by: Robert Richter Acked-by: William Cohen Acked-by: Al Viro Acked-by: Thomas Gleixner --- arch/alpha/oprofile/op_impl.h | 55 ------------------------------------------- 1 file changed, 55 deletions(-) delete mode 100644 arch/alpha/oprofile/op_impl.h (limited to 'arch/alpha/oprofile/op_impl.h') diff --git a/arch/alpha/oprofile/op_impl.h b/arch/alpha/oprofile/op_impl.h deleted file mode 100644 index b2b87ae9a353..000000000000 --- a/arch/alpha/oprofile/op_impl.h +++ /dev/null @@ -1,55 +0,0 @@ -/** - * @file arch/alpha/oprofile/op_impl.h - * - * @remark Copyright 2002 OProfile authors - * @remark Read the file COPYING - * - * @author Richard Henderson - */ - -#ifndef OP_IMPL_H -#define OP_IMPL_H 1 - -/* Per-counter configuration as set via oprofilefs. */ -struct op_counter_config { - unsigned long enabled; - unsigned long event; - unsigned long count; - /* Dummies because I am too lazy to hack the userspace tools. */ - unsigned long kernel; - unsigned long user; - unsigned long unit_mask; -}; - -/* System-wide configuration as set via oprofilefs. */ -struct op_system_config { - unsigned long enable_pal; - unsigned long enable_kernel; - unsigned long enable_user; -}; - -/* Cached values for the various performance monitoring registers. */ -struct op_register_config { - unsigned long enable; - unsigned long mux_select; - unsigned long proc_mode; - unsigned long freq; - unsigned long reset_values; - unsigned long need_reset; -}; - -/* Per-architecture configuration and hooks. */ -struct op_axp_model { - void (*reg_setup) (struct op_register_config *, - struct op_counter_config *, - struct op_system_config *); - void (*cpu_setup) (void *); - void (*reset_ctr) (struct op_register_config *, unsigned long); - void (*handle_interrupt) (unsigned long, struct pt_regs *, - struct op_counter_config *); - char *cpu_type; - unsigned char num_counters; - unsigned char can_set_proc_mode; -}; - -#endif -- cgit v1.2.3