diff options
author | Dave Jiang <[email protected]> | 2023-04-07 13:31:39 -0700 |
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committer | Vinod Koul <[email protected]> | 2023-04-12 23:18:45 +0530 |
commit | fecae134ee10b7de69461c197450f7c05677e733 (patch) | |
tree | c1b39c24d395ab96d8b61bd6fdab77eb23911e78 /lib/mpi/mpi-mod.c | |
parent | 2442b7473ad03671378d2d95651bd6bbe09a0943 (diff) |
dmaengine: idxd: add per file user counters for completion record faults
Add counters per opened file for the char device in order to keep track how
many completion record faults occurred and how many of those faults failed
the writeback by the driver after attempt to fault in the page. The
counters are managed by xarray that associates the PASID with
struct idxd_user_context.
Tested-by: Tony Zhu <[email protected]>
Signed-off-by: Dave Jiang <[email protected]>
Co-developed-by: Fenghua Yu <[email protected]>
Signed-off-by: Fenghua Yu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-mod.c')
0 files changed, 0 insertions, 0 deletions