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| author | Matthew Auld <matthew.auld@intel.com> | 2021-09-21 15:21:16 +0100 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2021-09-24 09:35:34 +0100 |
| commit | 6341eb6f39bb76018676dc85e01596bf32a592f6 (patch) | |
| tree | c85ae8785dca1f3d62acde4d58d390dcd1f43507 /tools/perf/scripts/python/syscall-counts.py | |
| parent | be988eaee1cb208c4445db46bc3ceaf75f586f0b (diff) | |
drm/i915/selftests: exercise shmem_writeback with THP
In commit:
commit 1e6decf30af5c5c75445ed6ad4e65a26de578a03
Author: Hugh Dickins <hughd@google.com>
Date: Thu Sep 2 14:54:43 2021 -0700
shmem: shmem_writepage() split unlikely i915 THP
it looks THP + shmem_writeback was an unexpected combination, and ends up
hitting some BUG_ON, but it also looks like that is now fixed.
While the IGTs did eventually hit this(although not during pre-merge it
seems), it's likely worthwhile adding some explicit coverage for this
scenario in the shrink_thp selftest.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/4166
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210921142116.3807946-1-matthew.auld@intel.com
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions