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| author | Harald Freudenberger <freude@linux.ibm.com> | 2026-03-24 13:57:36 +0100 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2026-04-02 12:06:29 +0200 |
| commit | e3d074b5e642ed40c31876816a2af0ddcf9b94a3 (patch) | |
| tree | 9f7e1e9c4e4a1f466946d89e19f8b72cb6388a30 /include/linux/timerqueue_types.h | |
| parent | 052abf9ac00b69da50342698679a67c3c0901f7f (diff) | |
s390/pkey: Add comment about synchronize_rcu() to pkey base
Add a comment about the use of the synchronize_rcu() invocation.
There are two invocations of the synchronize_rcu() call in the
pkey base code. On one place it is optional but used to enforce
a fast path update to the other CPUs. As some people and code
checkers complain about this redundant invocation the suggestion
came up to add a comment to explain why the call is meaningful
at that place.
Closes: https://lore.kernel.org/linux-s390/20260313052312.2389-1-lirongqing@baidu.com/
Suggested-by: Li Rongqing <lirongqing@baidu.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'include/linux/timerqueue_types.h')
0 files changed, 0 insertions, 0 deletions