tree 0f6b22ad7db5f55a435ccbda1989af24fda9300a
parent c4007a2fbf5f82b7e694c22b5929c87e38415a56
author Benjamin Herrenschmidt <benh@kernel.crashing.org> 1245170571 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1245999334 +1000

powerpc/pasemi: Use raw spinlock in SMP TB sync

spin_lock() can hang if called while the timebase is frozen,
so use a raw lock instead, also disable interrupts while
at it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>