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Differential D34968

busdma_bounce: Batch bounce page free operations when possible.
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Authored by jhb on Apr 19 2022, 5:35 PM.
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rG92e40a9b9241: busdma_bounce: Batch bounce page free operations when possible.

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rS FreeBSD src repository - subversion
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Buildable 45237
Build 42125: arc lint + arc unit

Event Timeline

jhb requested review of this revision.Apr 19 2022, 5:35 PM
jhb created this revision.
Harbormaster completed remote builds in B45237: Diff 105181.Apr 19 2022, 5:35 PM
jhb added a parent revision: D34967: busdma_bounce: Add free_bounce_pages helper function..Apr 19 2022, 5:35 PM
jhb added a comment.Apr 19 2022, 5:37 PM

This series is just some simple low-hanging fruit followups after consolidating the busdma bounce code. However, I don't have a good way to runtime test it as I don't have any hardware that really needs bounce pages.

imp accepted this revision.Apr 19 2022, 8:27 PM

This seems fine.

This revision is now accepted and ready to land.Apr 19 2022, 8:27 PM
Closed by commit rG92e40a9b9241: busdma_bounce: Batch bounce page free operations when possible. (authored by jhb). · Explain WhyApr 21 2022, 7:03 PM
This revision was automatically updated to reflect the committed changes.
jhb added a commit: rG92e40a9b9241: busdma_bounce: Batch bounce page free operations when possible..

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sys/
kern/
71 lines

Diff 105181

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sys/kern/subr_busdma_bounce.c

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