diff options
Diffstat (limited to 'debian/patches-rt/0048-powerpc-Use-generic-rwsem-on-RT.patch')
| -rw-r--r-- | debian/patches-rt/0048-powerpc-Use-generic-rwsem-on-RT.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/debian/patches-rt/0048-powerpc-Use-generic-rwsem-on-RT.patch b/debian/patches-rt/0048-powerpc-Use-generic-rwsem-on-RT.patch new file mode 100644 index 000000000..24e9ef59e --- /dev/null +++ b/debian/patches-rt/0048-powerpc-Use-generic-rwsem-on-RT.patch @@ -0,0 +1,33 @@ +From 030e3aaf44e1d067c8b44227ace30a35b90b1dda Mon Sep 17 00:00:00 2001 +From: Thomas Gleixner <tglx@linutronix.de> +Date: Tue, 14 Jul 2015 14:26:34 +0200 +Subject: [PATCH 048/347] powerpc: Use generic rwsem on RT +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/4.19/older/patches-4.19.246-rt110.tar.xz + +Use generic code which uses rtmutex + +Signed-off-by: Thomas Gleixner <tglx@linutronix.de> +--- + arch/powerpc/Kconfig | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig +index f0e09d5f0bed..d6aae022d8c3 100644 +--- a/arch/powerpc/Kconfig ++++ b/arch/powerpc/Kconfig +@@ -105,10 +105,11 @@ config LOCKDEP_SUPPORT + + config RWSEM_GENERIC_SPINLOCK + bool ++ default y if PREEMPT_RT_FULL + + config RWSEM_XCHGADD_ALGORITHM + bool +- default y ++ default y if !PREEMPT_RT_FULL + + config GENERIC_LOCKBREAK + bool +-- +2.36.1 + |