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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-14 17:05:22 +0530 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-29 10:04:52 +0530 |
| commit | 7a22384df3de06a8eaf27fdecc7cba17555de595 (patch) | |
| tree | 4be8200f9ae63d576ee0eb4b3a41ef0099c2f896 /arch/parisc | |
| parent | e258958945c6e1f682bf6d1f3b2bbf93895ae884 (diff) | |
| download | linux-stable-7a22384df3de06a8eaf27fdecc7cba17555de595.tar.gz linux-stable-7a22384df3de06a8eaf27fdecc7cba17555de595.tar.bz2 linux-stable-7a22384df3de06a8eaf27fdecc7cba17555de595.zip | |
arch: parisc: 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 <hch@infradead.org>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Robert Richter <rric@kernel.org>
Acked-by: William Cohen <wcohen@redhat.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Helge Deller <deller@gmx.de> # parisc
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/parisc/Makefile | 2 | ||||
| -rw-r--r-- | arch/parisc/oprofile/Makefile | 10 | ||||
| -rw-r--r-- | arch/parisc/oprofile/init.c | 23 |
4 files changed, 0 insertions, 36 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 78b17621ee4a..c2216e53fa81 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -4,7 +4,6 @@ config PARISC select ARCH_32BIT_OFF_T if !64BIT select ARCH_MIGHT_HAVE_PC_PARPORT select HAVE_IDE - select HAVE_OPROFILE select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_SYSCALL_TRACEPOINTS diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile index 5140c602207f..7d9f71aa829a 100644 --- a/arch/parisc/Makefile +++ b/arch/parisc/Makefile @@ -116,8 +116,6 @@ kernel-y := mm/ kernel/ math-emu/ core-y += $(addprefix arch/parisc/, $(kernel-y)) libs-y += arch/parisc/lib/ $(LIBGCC) -drivers-$(CONFIG_OPROFILE) += arch/parisc/oprofile/ - boot := arch/parisc/boot PALO := $(shell if (which palo 2>&1); then : ; \ diff --git a/arch/parisc/oprofile/Makefile b/arch/parisc/oprofile/Makefile deleted file mode 100644 index 86a1ccc328eb..000000000000 --- a/arch/parisc/oprofile/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_OPROFILE) += oprofile.o - -DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ - oprof.o cpu_buffer.o buffer_sync.o \ - event_buffer.o oprofile_files.o \ - oprofilefs.o oprofile_stats.o \ - timer_int.o ) - -oprofile-y := $(DRIVER_OBJS) init.o diff --git a/arch/parisc/oprofile/init.c b/arch/parisc/oprofile/init.c deleted file mode 100644 index 026cba2af07a..000000000000 --- a/arch/parisc/oprofile/init.c +++ /dev/null @@ -1,23 +0,0 @@ -/** - * @file init.c - * - * @remark Copyright 2002 OProfile authors - * @remark Read the file COPYING - * - * @author John Levon <levon@movementarian.org> - */ - -#include <linux/errno.h> -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/oprofile.h> - -int __init oprofile_arch_init(struct oprofile_operations *ops) -{ - return -ENODEV; -} - - -void oprofile_arch_exit(void) -{ -} |