Commit a848bf1d authored Jan 14, 2021 by Viresh Kumar

arch: xtensa: 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: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: William Cohen <wcohen@redhat.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Thomas Gleixner <tglx@linutronix.de>

parent a6a0683b

arch/xtensa/Kconfig

+0 −1

Original line number	Diff line number	Diff line
		@@ -32,7 +32,6 @@ config XTENSA
		select HAVE_FUTEX_CMPXCHG if !MMU
		select HAVE_HW_BREAKPOINT if PERF_EVENTS
		select HAVE_IRQ_TIME_ACCOUNTING
		select HAVE_OPROFILE
		select HAVE_PCI
		select HAVE_PERF_EVENTS
		select HAVE_STACKPROTECTOR

arch/xtensa/Makefile

+0 −1

Original line number	Diff line number	Diff line
		@@ -83,7 +83,6 @@ core-y += $(buildvar) $(buildplf)
		core-y += arch/xtensa/boot/dts/

		libs-y += arch/xtensa/lib/ $(LIBGCC)
		drivers-$(CONFIG_OPROFILE) += arch/xtensa/oprofile/

		boot := arch/xtensa/boot

arch/xtensa/configs/audio_kc705_defconfig

+0 −1

Original line number	Diff line number	Diff line
		@@ -18,7 +18,6 @@ CONFIG_BLK_DEV_INITRD=y
		CONFIG_EXPERT=y
		CONFIG_KALLSYMS_ALL=y
		CONFIG_PROFILING=y
		CONFIG_OPROFILE=y
		CONFIG_MODULES=y
		CONFIG_MODULE_UNLOAD=y
		CONFIG_XTENSA_VARIANT_CUSTOM=y

arch/xtensa/configs/generic_kc705_defconfig

+0 −1

Original line number	Diff line number	Diff line
		@@ -18,7 +18,6 @@ CONFIG_BLK_DEV_INITRD=y
		CONFIG_EXPERT=y
		CONFIG_KALLSYMS_ALL=y
		CONFIG_PROFILING=y
		CONFIG_OPROFILE=y
		CONFIG_MODULES=y
		CONFIG_MODULE_UNLOAD=y
		CONFIG_XTENSA_VARIANT_DC233C=y

arch/xtensa/configs/smp_lx200_defconfig

+0 −1

Original line number	Diff line number	Diff line
		@@ -18,7 +18,6 @@ CONFIG_BLK_DEV_INITRD=y
		CONFIG_EXPERT=y
		CONFIG_KALLSYMS_ALL=y
		CONFIG_PROFILING=y
		CONFIG_OPROFILE=y
		CONFIG_MODULES=y
		CONFIG_MODULE_UNLOAD=y
		CONFIG_XTENSA_VARIANT_CUSTOM=y