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| author | Paul E. McKenney <[email protected]> | 2025-01-08 21:37:17 +0000 |
|---|---|---|
| committer | Boqun Feng <[email protected]> | 2025-02-05 05:50:06 +0000 |
| commit | df0cee43114bd212e3fc9add2a18639605049b95 (patch) | |
| tree | 9cbddffbf13c16c310dc9eb0aec4d44d66b6e4d9 /scripts/rustdoc_test_gen.rs | |
| parent | doc: Add broken-timing possibility to stallwarn.rst (diff) | |
| download | kernel-df0cee43114bd212e3fc9add2a18639605049b95.tar.gz kernel-df0cee43114bd212e3fc9add2a18639605049b95.zip | |
docs: Improve discussion of this_cpu_ptr(), add raw_cpu_ptr()
Most of the this_cpu_*() operations may be used in preemptible code,
but not this_cpu_ptr(), and for good reasons. Therefore, better explain
the reasons and call out raw_cpu_ptr() as an alternative in certain very
special cases.
Signed-off-by: Paul E. McKenney <[email protected]>
Cc: Jonathan Corbet <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Boqun Feng <[email protected]>
Cc: <[email protected]>
Signed-off-by: Boqun Feng <[email protected]>
Diffstat (limited to 'scripts/rustdoc_test_gen.rs')
0 files changed, 0 insertions, 0 deletions