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authorIngo Molnar <mingo@elte.hu>2009-11-17 10:16:43 +0100
committerIngo Molnar <mingo@elte.hu>2009-11-17 10:17:47 +0100
commita7b63425a41cd6a8d50f76fef0660c5110f97e91 (patch)
treebe17ee121f1c8814d8d39c9f3e0205d9397fab54 /arch/mips/mm
parent35039eb6b199749943547c8572be6604edf00229 (diff)
parent3726cc75e581c157202da93bb2333cce25c15c98 (diff)
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Merge branch 'perf/core' into perf/probes
Resolved merge conflict in tools/perf/Makefile Merge reason: we want to queue up a dependent patch. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/init.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 15aa190..8d1f4f3 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -27,6 +27,7 @@
#include <linux/swap.h>
#include <linux/proc_fs.h>
#include <linux/pfn.h>
+#include <linux/hardirq.h>
#include <asm/asm-offsets.h>
#include <asm/bootinfo.h>
@@ -132,7 +133,10 @@ void *kmap_coherent(struct page *page, unsigned long addr)
inc_preempt_count();
idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1);
#ifdef CONFIG_MIPS_MT_SMTC
- idx += FIX_N_COLOURS * smp_processor_id();
+ idx += FIX_N_COLOURS * smp_processor_id() +
+ (in_interrupt() ? (FIX_N_COLOURS * NR_CPUS) : 0);
+#else
+ idx += in_interrupt() ? FIX_N_COLOURS : 0;
#endif
vaddr = __fix_to_virt(FIX_CMAP_END - idx);
pte = mk_pte(page, PAGE_KERNEL);