sparc: mmu_gather rework

[mv-sheeva.git] / arch / sparc / include / asm / tlbflush_64.h

diff --git a/arch/sparc/include/asm/tlbflush_64.h b/arch/sparc/include/asm/tlbflush_64.h
index fbb675dbe0c92abe8bead2c0a46c58451fa4d0e1..2ef463494153a65adec7c7a59a37c0095fda2649 100644 (file)
--- a/arch/sparc/include/asm/tlbflush_64.h
+++ b/arch/sparc/include/asm/tlbflush_64.h
@@ -5,9 +5,17 @@
 #include <asm/mmu_context.h>
 
 /* TSB flush operations. */
-struct mmu_gather;
+
+#define TLB_BATCH_NR   192
+
+struct tlb_batch {
+       struct mm_struct *mm;
+       unsigned long tlb_nr;
+       unsigned long vaddrs[TLB_BATCH_NR];
+};
+
 extern void flush_tsb_kernel_range(unsigned long start, unsigned long end);
-extern void flush_tsb_user(struct mmu_gather *mp);
+extern void flush_tsb_user(struct tlb_batch *tb);
 
 /* TLB flush operations. */