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Diffstat (limited to 'arch/parisc/include/asm/thread_info.h')
-rw-r--r--arch/parisc/include/asm/thread_info.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/thread_info.h b/arch/parisc/include/asm/thread_info.h
index c980a02a52bc..598c8d60fa5e 100644
--- a/arch/parisc/include/asm/thread_info.h
+++ b/arch/parisc/include/asm/thread_info.h
@@ -35,7 +35,12 @@ struct thread_info {
/* thread information allocation */
+#ifdef CONFIG_IRQSTACKS
+#define THREAD_SIZE_ORDER 2 /* PA-RISC requires at least 16k stack */
+#else
#define THREAD_SIZE_ORDER 3 /* PA-RISC requires at least 32k stack */
+#endif
+
/* Be sure to hunt all references to this down when you change the size of
* the kernel stack */
#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)