Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 20:51:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

locking/Documentation: Fix grammar in percpu-rw-semaphore.rst

Browse Source 
s/'is initialized'/'is initialized with'

Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20241112025724.474881-1-xiujianfeng@huaweicloud.com
This commit is contained in:
Xiu Jianfeng 2024-11-12 02:57:24 +00:00 committed by Ingo Molnar
parent 9a884bdb6e
commit 3b49a347d7
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/locking/percpu-rw-semaphore.rst
View File

@ -16,8 +16,8 @@ writing is very expensive, it calls synchronize_rcu() that can take
hundreds of milliseconds.
The lock is declared with "struct percpu_rw_semaphore" type.
The lock is initialized percpu_init_rwsem, it returns 0 on success and
-ENOMEM on allocation failure.
The lock is initialized with percpu_init_rwsem, it returns 0 on success
and -ENOMEM on allocation failure.
The lock must be freed with percpu_free_rwsem to avoid memory leak.
The lock is locked for read with percpu_down_read, percpu_up_read and