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linuxkpi: Add `list_for_each_rcu()`
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Authored by dumbbell on Mar 15 2025, 11:12 AM.

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linuxkpi

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rG09ba3ece1817: linuxkpi: Add `list_for_each_rcu()`

Summary

This is a variant of list_for_each() where the next item in the list is read using rcu_dereference().

This is used by the i915 DRM driver starting with Linux 6.8.

This is part of the update of DRM drivers to Linux 6.8.

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rG FreeBSD src repository

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dumbbell created this revision.Mar 15 2025, 11:12 AM

Herald added subscribers: emaste, imp. · View Herald TranscriptMar 15 2025, 11:12 AM

dumbbell requested review of this revision.Mar 15 2025, 11:12 AM

emaste accepted this revision.Mar 15 2025, 12:30 PM

This revision is now accepted and ready to land.Mar 15 2025, 12:30 PM

Closed by commit rG09ba3ece1817: linuxkpi: Add `list_for_each_rcu()` (authored by dumbbell). · Explain WhyMar 20 2025, 7:54 PM

This revision was automatically updated to reflect the committed changes.

dumbbell added a commit: rG09ba3ece1817: linuxkpi: Add `list_for_each_rcu()`.

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sys/

compat/

linuxkpi/

common/

include/

linux/

list.h

5 lines

Diff 152469

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sys/compat/linuxkpi/common/include/linux/list.h

linuxkpi: Add `list_for_each_rcu()`ClosedPublicActions