Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1632552

Re: [GIT PULL rcu/urgent] Adjust SRCU auto-expedite default delay

Show all headers | View raw

* Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:

> Hello, Ingo,
> 
> This series adds a small change to yesterday's pull request, namely
> changing the default value of the srcutree.exp_holdoff kernel boot
> parameter from 50 microseconds to 25 microseconds.  This change completely
> eliminates the performance shortfall that Mike Galbraith observed.
> This commit is available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/urgent
> 
> for you to fetch changes up to b5fe223a4bd0217a657ff084e48752c367a8a55f:
> 
>   srcu: Adjust default auto-expediting holdoff (2017-04-27 08:35:24 -0700)
> 
> ----------------------------------------------------------------
> Paul E. McKenney (1):
>       srcu: Adjust default auto-expediting holdoff
> 
>  kernel/rcu/srcutree.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Pulled, thanks a lot Paul!

	Ingo

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[GIT PULL rcu/urgent] Adjust SRCU auto-expedite default delay "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> - 2017-04-27 22:50 +0200
  Re: [GIT PULL rcu/urgent] Adjust SRCU auto-expedite default delay Ingo Molnar <mingo@kernel.org> - 2017-04-28 08:30 +0200

csiph-web