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| author |   Lucas Stach <l.stach@pengutronix.de> | 2024-06-21 19:13:07 +0200 |
|---|---|---|
| committer | Lucas Stach <l.stach@pengutronix.de> | 2024-06-26 15:31:33 +0200 |
| commit | a3ecd97aa6aa444cc6c1b4c5b45d8d25068f19f6 (patch) | |
| tree | 1a9fa716ea651314e75d08b8ad5de60c60e95ca1 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | drm/etnaviv: don't disable TS on MMUv2 core when moving the linear window (diff) | |
| download | wireguard-linux-a3ecd97aa6aa444cc6c1b4c5b45d8d25068f19f6.tar.xz wireguard-linux-a3ecd97aa6aa444cc6c1b4c5b45d8d25068f19f6.zip | |
drm/etnaviv: switch devcoredump allocations to GFP_NOWAIT
The etnaviv devcoredump is created in the GPU reset path, which
must make forward progress to avoid stalling memory reclaim on
unsignalled dma fences. The currently used __GFP_NORETRY does not
prohibit sleeping on direct reclaim, breaking the forward progress
guarantee. Switch to GFP_NOWAIT, which allows background reclaim
to be triggered, but avoids any stalls waiting for direct reclaim.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions