summaryrefslogtreecommitdiff
path: root/include/linux/osq_lock.h
diff options
context:
space:
mode:
authorDavid Laight <David.Laight@ACULAB.COM>2023-12-29 23:53:49 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-12-30 21:25:51 +0300
commit7c223098212957a1ecd8768e8e747ae2cf88e880 (patch)
tree5b971c46e74a4d0f405d2120e1c38bccff490773 /include/linux/osq_lock.h
parentf016f7547aeedefed9450499d002ba983b8fce15 (diff)
downloadlinux-7c223098212957a1ecd8768e8e747ae2cf88e880.tar.xz
locking/osq_lock: Move the definition of optimistic_spin_node into osq_lock.c
struct optimistic_spin_node is private to the implementation. Move it into the C file to ensure nothing is accessing it. Signed-off-by: David Laight <david.laight@aculab.com> Acked-by: Waiman Long <longman@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/osq_lock.h')
-rw-r--r--include/linux/osq_lock.h5
1 files changed, 0 insertions, 5 deletions
diff --git a/include/linux/osq_lock.h b/include/linux/osq_lock.h
index 5581dbd3bd34..ea8fb31379e3 100644
--- a/include/linux/osq_lock.h
+++ b/include/linux/osq_lock.h
@@ -6,11 +6,6 @@
* An MCS like lock especially tailored for optimistic spinning for sleeping
* lock implementations (mutex, rwsem, etc).
*/
-struct optimistic_spin_node {
- struct optimistic_spin_node *next, *prev;
- int locked; /* 1 if lock acquired */
- int cpu; /* encoded CPU # + 1 value */
-};
struct optimistic_spin_queue {
/*