diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-26 02:21:32 +0200 |
|---|---|---|
| committer | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2016-02-13 00:36:13 +0100 |
| commit | 13ccad87eb3e138d46a73cc8327f2e8afb77c21a (patch) | |
| tree | 7d64cc7aecaaa24c277277951e146851c3c62c9b | |
| parent | e16577630dd66e61f12eeb2540c2e83333db9a21 (diff) | |
| download | rt-linux-13ccad87eb3e138d46a73cc8327f2e8afb77c21a.tar.gz | |
x86: Use generic rwsem_spinlocks on -rt
Simplifies the separation of anon_rw_semaphores and rw_semaphores for
-rt.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/Kconfig | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index db3622f22b618..a2d6e332461b0 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -212,8 +212,11 @@ config ARCH_MAY_HAVE_PC_FDC def_bool y depends on ISA_DMA_API +config RWSEM_GENERIC_SPINLOCK + def_bool PREEMPT_RT_FULL + config RWSEM_XCHGADD_ALGORITHM - def_bool y + def_bool !RWSEM_GENERIC_SPINLOCK && !PREEMPT_RT_FULL config GENERIC_CALIBRATE_DELAY def_bool y |