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authorRalf Baechle <ralf@linux-mips.org>2009-06-23 13:36:38 +0400
committerRalf Baechle <ralf@linux-mips.org>2009-06-24 21:34:40 +0400
commit773cb77d0e32f0a3c36edf5aaeb9642c18038cd2 (patch)
treef604b52d75aaeffe4c432437f339f13c9e099265 /arch/mips/include/asm/smp.h
parent9801b321ecdb6708365b6825bf728c8e433fca00 (diff)
downloadlinux-773cb77d0e32f0a3c36edf5aaeb9642c18038cd2.tar.xz
MIPS: Cavium: Add CPU hotplugging code.
Thanks to Cavium Inc. for the code contribution and help. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/smp.h')
-rw-r--r--arch/mips/include/asm/smp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h
index 01f813dc3888..aaa2d4ab26dc 100644
--- a/arch/mips/include/asm/smp.h
+++ b/arch/mips/include/asm/smp.h
@@ -41,7 +41,7 @@ extern int __cpu_logical_map[NR_CPUS];
/* Octeon - Tell another core to flush its icache */
#define SMP_ICACHE_FLUSH 0x4
-extern cpumask_t cpu_callin_map;
+extern volatile cpumask_t cpu_callin_map;
extern void asmlinkage smp_bootstrap(void);