[PATCH 16/18] asm-generic/tlb: Remove HAVE_GENERIC_MMU_GATHER

[Peter Zijlstra]

Since all architectures are now using it, it is redundant.

Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
 include/asm-generic/tlb.h |    1 -
 mm/mmu_gather.c           |    4 ----
 2 files changed, 5 deletions(-)

--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -139,7 +139,6 @@
  *  page-tables natively.
  *
  */
-#define HAVE_GENERIC_MMU_GATHER
 
 #ifdef CONFIG_HAVE_RCU_TABLE_FREE
 /*
--- a/mm/mmu_gather.c
+++ b/mm/mmu_gather.c
@@ -11,8 +11,6 @@
 #include <asm/pgalloc.h>
 #include <asm/tlb.h>
 
-#ifdef HAVE_GENERIC_MMU_GATHER
-
 #ifndef CONFIG_HAVE_MMU_GATHER_NO_GATHER
 
 static bool tlb_next_batch(struct mmu_gather *tlb)
@@ -109,8 +107,6 @@ void tlb_flush_mmu(struct mmu_gather *tl
 	tlb_flush_mmu_free(tlb);
 }
 
-#endif /* HAVE_GENERIC_MMU_GATHER */
-
 #ifdef CONFIG_HAVE_RCU_TABLE_FREE
 
 /*