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| author | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-14 17:05:21 +0530 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2021-01-22 12:12:26 +0530 |
| commit | e258958945c6e1f682bf6d1f3b2bbf93895ae884 (patch) | |
| tree | d360ea11a7e103f6dba274e1d35bb2e8e373021d /arch/mips/loongson2ef | |
| parent | d897a1670b3a84e6fde1c1da5270ec87316c98e3 (diff) | |
| download | lwn-e258958945c6e1f682bf6d1f3b2bbf93895ae884.tar.gz lwn-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.c | 2 | ||||
| -rw-r--r-- | arch/mips/loongson2ef/lemote-2f/irq.c | 1 |
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); |