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| author | Philip Yang <Philip.Yang@amd.com> | 2021-11-20 01:02:50 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-11-24 22:06:53 +0300 |
| commit | 2e4477282c8cff9fd2155710ed9168f38faa0b4f (patch) | |
| tree | 1094acdc238267f4c3ef846b319a24b0eaee3d68 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 7ad153db5859e5e156307865d9df7f2a392c1686 (diff) | |
| download | linux-2e4477282c8cff9fd2155710ed9168f38faa0b4f.tar.xz | |
drm/amdkfd: simplify drain retry fault
unmap range always increase atomic svms->drain_pagefaults to simplify
both parent range and child range unmap, page fault handle ignores the
retry fault if svms->drain_pagefaults is set to speed up interrupt
handling. svm_range_drain_retry_fault restart draining if another
range unmap from cpu.
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions