diff options
Diffstat (limited to 'debian/patches-rt/0144-rtmutex-add-rwsem-implementation-based-on-rtmutex.patch')
| -rw-r--r-- | debian/patches-rt/0144-rtmutex-add-rwsem-implementation-based-on-rtmutex.patch | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/debian/patches-rt/0144-rtmutex-add-rwsem-implementation-based-on-rtmutex.patch b/debian/patches-rt/0144-rtmutex-add-rwsem-implementation-based-on-rtmutex.patch index b05b5ef45..b045cbb85 100644 --- a/debian/patches-rt/0144-rtmutex-add-rwsem-implementation-based-on-rtmutex.patch +++ b/debian/patches-rt/0144-rtmutex-add-rwsem-implementation-based-on-rtmutex.patch @@ -1,8 +1,7 @@ -From d5648fc940b9d669cad909970b95064ee3634612 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner <tglx@linutronix.de> Date: Thu, 12 Oct 2017 17:28:34 +0200 -Subject: [PATCH 144/347] rtmutex: add rwsem implementation based on rtmutex -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz +Subject: [PATCH 144/342] rtmutex: add rwsem implementation based on rtmutex +Origin: https://git.kernel.org/cgit/linux/kernel/git/rt/linux-stable-rt.git/commit?id=a50802f1a28bc3efc3da58b2dc02e2ce9e262bf7 The RT specific R/W semaphore implementation restricts the number of readers to one because a writer cannot block on multiple readers and inherit its @@ -422,6 +421,3 @@ index 000000000000..7d3c5cf3d23d + /* Release it and account current as reader */ + __up_write_unlock(sem, WRITER_BIAS - 1, flags); +} --- -2.36.1 - |