Re: [PATCH] cfq-iosched: convert slice idle time to jiffies

2015-12-29 Thread Alexandru Moise
On Tue, Dec 29, 2015 at 10:19:17AM -0700, Jens Axboe wrote: > On 12/28/2015 06:08 PM, Alexandru Moise wrote: > >This patch refers to Jens Axboe's change way back in 2006: > >7b14e3b52 cfq-iosched: slice expiry fixups > > > >In this patch he fixed a potential timer race condition by delaying > >idle

Re: [PATCH] cfq-iosched: convert slice idle time to jiffies

2015-12-29 Thread Jens Axboe
On 12/28/2015 06:08 PM, Alexandru Moise wrote: This patch refers to Jens Axboe's change way back in 2006: 7b14e3b52 cfq-iosched: slice expiry fixups In this patch he fixed a potential timer race condition by delaying idle_slice_timer by the slice_idle time value. Today this timer is delayed by

[PATCH] cfq-iosched: convert slice idle time to jiffies

2015-12-28 Thread Alexandru Moise
This patch refers to Jens Axboe's change way back in 2006: 7b14e3b52 cfq-iosched: slice expiry fixups In this patch he fixed a potential timer race condition by delaying idle_slice_timer by the slice_idle time value. Today this timer is delayed by either slice_idle or group_idle time values, whic