Re: [dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader writer locks

2021-04-14 Thread David Marchand
On Wed, Apr 7, 2021 at 5:10 PM Ananyev, Konstantin wrote: > > This is a new type of reader-writer lock that provides better fairness > > guarantees which better suited for typical DPDK applications. > > A pflock has two ticket pools, one for readers and one > > for writers. > > > > Phase fair read

Re: [dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader writer locks

2021-04-07 Thread Ananyev, Konstantin
> -Original Message- > From: dev On Behalf Of Stephen Hemminger > Sent: Friday, April 2, 2021 2:43 AM > To: dev@dpdk.org; Honnappa Nagarahalli > Cc: Stephen Hemminger > Subject: [dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader > writer locks &g

Re: [dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader writer locks

2021-04-06 Thread Honnappa Nagarahalli
> Subject: Re: [PATCH v5] pflock: implementation of phase-fair reader writer > locks > > On Tue, 6 Apr 2021 21:56:05 + > Honnappa Nagarahalli wrote: > > > How does the autotest script does this? > > This was copy-paste from original. Think the original was wrong here. Ok, would it be poss

Re: [dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader writer locks

2021-04-06 Thread Stephen Hemminger
On Tue, 6 Apr 2021 21:56:05 + Honnappa Nagarahalli wrote: > How does the autotest script does this? This was copy-paste from original. Think the original was wrong here.

Re: [dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader writer locks

2021-04-06 Thread Honnappa Nagarahalli
> > This is a new type of reader-writer lock that provides better fairness > guarantees which better suited for typical DPDK applications. > A pflock has two ticket pools, one for readers and one for writers. > > Phase fair reader writer locks ensure that neither reader nor writer will be > sta

[dpdk-dev] [PATCH v5] pflock: implementation of phase-fair reader writer locks

2021-04-01 Thread Stephen Hemminger
This is a new type of reader-writer lock that provides better fairness guarantees which better suited for typical DPDK applications. A pflock has two ticket pools, one for readers and one for writers. Phase fair reader writer locks ensure that neither reader nor writer will be starved. Neither rea