On Wed, Oct 16, 2024 at 10:19:25AM +0800, kernel test robot wrote:
> kernel test robot noticed a -5.1% regression of
> stress-ng.ring-pipe.ops_per_sec
These emails that talk about negative regressions keep confusing me. A negative
regression would be an improvement. But that is not actually wha
On Mon, Sep 09, 2024 at 09:53:50AM +0200, Uros Bizjak wrote:
> Include header to allow the removal of legacy
> inclusion of from .
>
> Signed-off-by: Uros Bizjak
> Cc: Eric Biggers
> Cc: "Theodore Y. Ts'o"
> Cc: Jaegeuk Kim
> ---
> v2: Include in
On Sun, Oct 11, 2020 at 11:56:35PM -0700, Ira Weiny wrote:
> >
> > And I still don't really understand. After this patchset, there is still
> > code
> > nearly identical to the above (doing a temporary mapping just for a memcpy)
> > that
> > would still be using kmap_atomic().
>
> I don't unde
On Sat, Oct 10, 2020 at 01:39:54AM +0100, Matthew Wilcox wrote:
> On Fri, Oct 09, 2020 at 02:34:34PM -0700, Eric Biggers wrote:
> > On Fri, Oct 09, 2020 at 12:49:57PM -0700, ira.we...@intel.com wrote:
> > > The kmap() calls in this FS are localized to a single thread. To avoid
&
On Fri, Oct 09, 2020 at 12:49:57PM -0700, ira.we...@intel.com wrote:
> From: Ira Weiny
>
> The kmap() calls in this FS are localized to a single thread. To avoid
> the over head of global PKRS updates use the new kmap_thread() call.
>
> Cc: Jaegeuk Kim
> Cc: Chao Yu
> Signed-off-by: Ira Weiny