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From: Anup Patel <anup@brainfault.org>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Palmer Dabbelt <palmer@sifive.com>,
	Albert Ou <aou@eecs.berkeley.edu>
Cc: Christoph Hellwig <hch@infradead.org>,
	Atish Patra <atish.patra@wdc.com>,
	linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
	Anup Patel <anup@brainfault.org>
Subject: [PATCH v2 1/2] RISC-V: Select GENERIC_SCHED_CLOCK for clocksource drivers
Date: Tue,  4 Dec 2018 15:59:51 +0530
Message-ID: <20181204102952.21297-2-anup@brainfault.org> (raw)
In-Reply-To: <20181204102952.21297-1-anup@brainfault.org>

The riscv_timer driver can provide sched_clock using "rdtime"
instruction but to achieve this we require generic sched_clock
framework hence this patch selects GENERIC_SCHED_CLOCK for RISCV.

Signed-off-by: Anup Patel <anup@brainfault.org>
---
 arch/riscv/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 55da93f4e818..09a0f2582cad 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -24,6 +24,7 @@ config RISCV
 	select GENERIC_CPU_DEVICES
 	select GENERIC_IRQ_SHOW
 	select GENERIC_PCI_IOMAP
+	select GENERIC_SCHED_CLOCK
 	select GENERIC_STRNCPY_FROM_USER
 	select GENERIC_STRNLEN_USER
 	select GENERIC_SMP_IDLE_THREAD
-- 
2.17.1


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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-04 10:29 [PATCH v2 0/2] Provide sched_clock for riscv_timer Anup Patel
2018-12-04 10:29 ` Anup Patel [this message]
2018-12-07 17:58   ` [PATCH v2 1/2] RISC-V: Select GENERIC_SCHED_CLOCK for clocksource drivers Palmer Dabbelt
2018-12-04 10:29 ` [PATCH v2 2/2] clocksource: riscv_timer: Provide sched_clock Anup Patel
2018-12-07 17:58   ` Palmer Dabbelt
2018-12-07 17:59 ` [PATCH v2 0/2] Provide sched_clock for riscv_timer Palmer Dabbelt
2018-12-09 16:30   ` Daniel Lezcano
2018-12-10 17:31     ` Palmer Dabbelt

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