[MIPS] MT: Improved multithreading support.

    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 39d2bd50fece..786651340de1 100644
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -12,6 +12,7 @@
 #define _ASM_PROCESSOR_H
 
 #include <linux/config.h>
+#include <linux/cpumask.h>
 #include <linux/threads.h>
 
 #include <asm/cachectl.h>
@@ -107,6 +108,10 @@ struct mips_dsp_state {
 
 #define INIT_DSP {{0,},}
 
+#define INIT_CPUMASK { \
+        {0,} \
+}
+
 typedef struct {
         unsigned long seg;
 } mm_segment_t;
@@ -142,6 +147,7 @@ struct thread_struct {
 #define MF_LOGADE       2               /* Log address errors to syslog */
 #define MF_32BIT_REGS   4               /* also implies 16/32 fprs */
 #define MF_32BIT_ADDR   8               /* 32-bit address space (o32/n32) */
+#define MF_FPUBOUND     0x10            /* thread bound to FPU-full CPU set */
         unsigned long mflags;
         unsigned long irix_trampoline;  /* Wheee... */
         unsigned long irix_oldctx;