[GIT PULL] locking fixes

From: Ingo Molnar

Date: Fri Apr 24 2026 - 09:55:22 EST


Linus,

Please pull the latest locking/urgent Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-urgent-2026-04-24

for you to fetch changes up to 0adc92b910b3d6bf4913d79869365d553154a070:

Misc locking fixes:

- Fix ww_mutex regression, which caused hangs/pauses in some DRM drivers
- Fix rtmutex proxy-rollback bug

Thanks,

Ingo

------------------>
Keenan Dong (1):
rtmutex: Use waiter::task instead of current in remove_waiter()

Peter Zijlstra (1):
locking/mutex: Fix ww_mutex wait_list operations


kernel/locking/mutex.c | 40 +++++++++++++++++++++++++++-------------
kernel/locking/rtmutex.c | 13 ++++++++-----
kernel/locking/ww_mutex.h | 34 ++++++++++++++++++++++++++++++++--
3 files changed, 67 insertions(+), 20 deletions(-)