On Wed, Mar 14, 2018 at 11:39:47AM +0100, Douglas Gilbert wrote:
> So the difference measured on a Lenovo X270 (i5-7200U) amounts to
> around 7 nanoseconds.
>
> Doug Gilbert
Wow, thanks a lot.
So it's actually buying us something measurable (not all too much though).
Looks good,
Reviewed-by: Jo
On 2018-03-09 10:13 AM, Johannes Thumshirn wrote:
On Tue, Mar 06, 2018 at 10:21:33PM -0500, Douglas Gilbert wrote:
ChangeLog:
- add likely() and unlikely() hints to conditionals on or near the
fastpath
- fix a comment in scsi_io_completion_action()
Do you have any numbers what this
On Tue, Mar 06, 2018 at 10:21:33PM -0500, Douglas Gilbert wrote:
> ChangeLog:
> - add likely() and unlikely() hints to conditionals on or near the
> fastpath
> - fix a comment in scsi_io_completion_action()
Do you have any numbers what this patch buys us performance wise?
Thanks,
ChangeLog:
- add likely() and unlikely() hints to conditionals on or near the
fastpath
- fix a comment in scsi_io_completion_action()
Signed-off-by: Douglas Gilbert
---
drivers/scsi/scsi_lib.c | 26 --
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git
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