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| author | Li Zhong <zhong@linux.vnet.ibm.com> | 2012-10-17 21:30:13 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2013-01-10 14:43:45 +1100 |
| commit | fb9125680d0e7c23eae7c6000acc91ea26acab9c (patch) | |
| tree | 4f961ee02e1661876e6c2e565c8085558a0e9281 /arch/powerpc/kernel/traps.c | |
| parent | 323a6bf1d6f4ec7907d9d8aacb4ae9590f755dda (diff) | |
| download | lwn-fb9125680d0e7c23eae7c6000acc91ea26acab9c.tar.gz lwn-fb9125680d0e7c23eae7c6000acc91ea26acab9c.zip | |
powerpc: Fix a lazy irq related WARING in arch_local_irq_restore()
The pseries CPU hotplug code uses cede_processor without properly
synchronizing the SW and HW interrupt enable state. This fixes
it using the same helpers that were written for the idle code.
Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
=======================
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
0 files changed, 0 insertions, 0 deletions