diff options
| author | Robin Murphy <[email protected]> | 2023-09-12 16:28:06 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2023-09-25 10:07:44 +0000 |
| commit | 233045378dbbc0a7346127d19a54d4f91e0bd855 (patch) | |
| tree | c2ede5179403669d7a6876185615d11625efafb2 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | iommu/iova: Make the rcache depot scale better (diff) | |
| download | kernel-233045378dbbc0a7346127d19a54d4f91e0bd855.tar.gz kernel-233045378dbbc0a7346127d19a54d4f91e0bd855.zip | |
iommu/iova: Manage the depot list size
Automatically scaling the depot up to suit the peak capacity of a
workload is all well and good, but it would be nice to have a way to
scale it back down again if the workload changes. To that end, add
backround reclaim that will gradually free surplus magazines if the
depot size remains above a reasonable threshold for long enough.
Reviewed-by: Jerry Snitselaar <[email protected]>
Signed-off-by: Robin Murphy <[email protected]>
Link: https://lore.kernel.org/r/03170665c56d89c6ce6081246b47f68d4e483308.1694535580.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions