kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-16 22:39:48 +00:00
Code Issues Releases Packages Activity

IB/mlx5: Introduce ODP diagnostic counters

Browse source 
Introduce ODP diagnostic counters and count the following
per MR within IB/mlx5 driver:
 1) Page faults:
	Total number of faulted pages.
 2) Page invalidations:
	Total number of pages invalidated by the OS during all
	invalidation events. The translations can be no longer
	valid due to either non-present pages or mapping changes.

Link: https://lore.kernel.org/r/20191016062308.11886-2-leon@kernel.org
Signed-off-by: Erez Alfasi <ereza@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Erez Alfasi 2019-10-16 09:23:05 +03:00 • committed by Jason Gunthorpe
commit a3de94e3d6
3 changed files with 24 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files