Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-06-04 Thread Christoph Hellwig
On Mon, Jun 03, 2019 at 09:44:44AM -0700, Paul Walmsley wrote: > > Reviewed-by: Palmer Dabbelt > > Thanks, queued for v5.3. Where do you apply these patches to? Is there a chance we could just set up a multi commiter riscv tree insted of growing the number of trees?

Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-06-03 Thread Paul Walmsley
On Fri, 31 May 2019, Palmer Dabbelt wrote: > On Wed, 29 May 2019 01:00:35 PDT (-0700), sch...@suse.de wrote: > > On Mai 28 2019, Palmer Dabbelt wrote: > > > > > My only issue here is testing: IIRC last time we tried this it ended up > > > causing > > > trouble. > > > > I've been running

Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-05-31 Thread Palmer Dabbelt
On Wed, 29 May 2019 01:00:35 PDT (-0700), sch...@suse.de wrote: On Mai 28 2019, Palmer Dabbelt wrote: My only issue here is testing: IIRC last time we tried this it ended up causing trouble. I've been running kernels with these settings since the beginning, and never seen any trouble. OK,

Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-05-29 Thread Andreas Schwab
On Mai 28 2019, Palmer Dabbelt wrote: > My only issue here is testing: IIRC last time we tried this it ended up > causing > trouble. I've been running kernels with these settings since the beginning, and never seen any trouble. Andreas. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key

Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-05-28 Thread Atish Patra
> On 5/28/19 10:47 AM, Palmer Dabbelt wrote: >> On Mon, 20 May 2019 01:05:22 PDT (-0700), a...@brainfault.org wrote: >>> On Wed, May 15, 2019 at 12:00 PM Anup Patel wrote: >>> >>> This patch enables NO_HZ_IDLE (idle dynamic ticks) and HIGH_RES_TIMERS >>> (hrtimers) in RV32 and RV64 defconfigs.

Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-05-28 Thread Palmer Dabbelt
On Mon, 20 May 2019 01:05:22 PDT (-0700), a...@brainfault.org wrote: On Wed, May 15, 2019 at 12:00 PM Anup Patel wrote: This patch enables NO_HZ_IDLE (idle dynamic ticks) and HIGH_RES_TIMERS (hrtimers) in RV32 and RV64 defconfigs. Both of the above options are enabled by default for

Re: [PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-05-20 Thread Anup Patel
On Wed, May 15, 2019 at 12:00 PM Anup Patel wrote: > > This patch enables NO_HZ_IDLE (idle dynamic ticks) and HIGH_RES_TIMERS > (hrtimers) in RV32 and RV64 defconfigs. > > Both of the above options are enabled by default for architectures > such as x86, ARM, and ARM64. > > The idle dynamic ticks

[PATCH] RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS

2019-05-15 Thread Anup Patel
This patch enables NO_HZ_IDLE (idle dynamic ticks) and HIGH_RES_TIMERS (hrtimers) in RV32 and RV64 defconfigs. Both of the above options are enabled by default for architectures such as x86, ARM, and ARM64. The idle dynamic ticks helps use save power by stopping timer ticks when the system is