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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-12-14 00:03:49 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2013-04-04 22:09:33 (GMT) |
| commit | 5a5757b3d4207a77408c336e0bcf4ec29bbafe0b (patch) | |
| tree | 22ecf91d5efb79808acc59be7467c3c0ec70824b /lib/Kconfig | |
| parent | 7e5afc5e4f36acd9d31b66d675c932768a310d42 (diff) | |
| download | linux-fsl-qoriq-5a5757b3d4207a77408c336e0bcf4ec29bbafe0b.tar.xz | |
cpumask: Disable CONFIG_CPUMASK_OFFSTACK for RT
We can't deal with the cpumask allocations which happen in atomic
context (see arch/x86/kernel/apic/io_apic.c) on RT right now.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 75cdb77..7669d65 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -315,6 +315,7 @@ config CHECK_SIGNATURE config CPUMASK_OFFSTACK bool "Force CPU masks off stack" if DEBUG_PER_CPU_MAPS + depends on !PREEMPT_RT_FULL help Use dynamic allocation for cpumask_var_t, instead of putting them on the stack. This is a bit more expensive, but avoids |