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authorViresh Kumar <viresh.kumar@linaro.org>2021-01-14 12:35:21 +0100
committerViresh Kumar <viresh.kumar@linaro.org>2021-01-22 07:42:26 +0100
commite258958945c6e1f682bf6d1f3b2bbf93895ae884 (patch)
treed360ea11a7e103f6dba274e1d35bb2e8e373021d /arch/mips/loongson2ef
parentarch: microblaze: Remove CONFIG_OPROFILE support (diff)
downloadlinux-e258958945c6e1f682bf6d1f3b2bbf93895ae884.tar.xz
linux-e258958945c6e1f682bf6d1f3b2bbf93895ae884.zip
arch: mips: 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>
Diffstat (limited to 'arch/mips/loongson2ef')
-rw-r--r--arch/mips/loongson2ef/fuloong-2e/irq.c2
-rw-r--r--arch/mips/loongson2ef/lemote-2f/irq.c1
2 files changed, 1 insertions, 2 deletions
diff --git a/arch/mips/loongson2ef/fuloong-2e/irq.c b/arch/mips/loongson2ef/fuloong-2e/irq.c
index 305aa2eb74ad..b1c9d4ee0335 100644
--- a/arch/mips/loongson2ef/fuloong-2e/irq.c
+++ b/arch/mips/loongson2ef/fuloong-2e/irq.c
@@ -26,7 +26,7 @@ asmlinkage void mach_irq_dispatch(unsigned int pending)
if (pending & CAUSEF_IP7)
do_IRQ(MIPS_CPU_IRQ_BASE + 7);
else if (pending & CAUSEF_IP6) /* perf counter loverflow */
- do_perfcnt_IRQ();
+ return;
else if (pending & CAUSEF_IP5)
i8259_irqdispatch();
else if (pending & CAUSEF_IP2)
diff --git a/arch/mips/loongson2ef/lemote-2f/irq.c b/arch/mips/loongson2ef/lemote-2f/irq.c
index 6f00579971a3..f5a731a2a35f 100644
--- a/arch/mips/loongson2ef/lemote-2f/irq.c
+++ b/arch/mips/loongson2ef/lemote-2f/irq.c
@@ -75,7 +75,6 @@ void mach_irq_dispatch(unsigned int pending)
if (pending & CAUSEF_IP7)
do_IRQ(LOONGSON_TIMER_IRQ);
else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */
- do_perfcnt_IRQ();
bonito_irqdispatch();
} else if (pending & CAUSEF_IP3) /* CPU UART */
do_IRQ(LOONGSON_UART_IRQ);