tree 420e971a6d67e0f59f71fd3d5e61df5f079bfef6
parent e12f65f7a49905c013263ac522af224892aafc00
author Thomas Gleixner <tglx@linutronix.de> 1279196882 +0200
committer Ingo Molnar <mingo@elte.hu> 1315905129 +0200

locking, x86: mce: Annotate cmci_discover_lock as raw

The cmci_discover_lock can be taken in atomic context (cpu bring
up sequence) and therefore cannot be preempted on -rt.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>