mm, mprotect: flush TLB if potentially racing with a parallel reclaim leaving stale...

[karo-tx-linux.git] / mm / internal.h

diff --git a/mm/internal.h b/mm/internal.h
index 0e4f558412fb195c0b2bd997fbc0ac1b9c1e4566..4ef49fc55e58bdffd54a592d5f27813a2580e643 100644 (file)
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -23,7 +23,7 @@
  * hints such as HIGHMEM usage.
  */
 #define GFP_RECLAIM_MASK (__GFP_RECLAIM|__GFP_HIGH|__GFP_IO|__GFP_FS|\
-                       __GFP_NOWARN|__GFP_REPEAT|__GFP_NOFAIL|\
+                       __GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NOFAIL|\
                        __GFP_NORETRY|__GFP_MEMALLOC|__GFP_NOMEMALLOC|\
                        __GFP_ATOMIC)
 
@@ -498,6 +498,7 @@ extern struct workqueue_struct *mm_percpu_wq;
 #ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
 void try_to_unmap_flush(void);
 void try_to_unmap_flush_dirty(void);
+void flush_tlb_batched_pending(struct mm_struct *mm);
 #else
 static inline void try_to_unmap_flush(void)
 {
@@ -505,7 +506,9 @@ static inline void try_to_unmap_flush(void)
 static inline void try_to_unmap_flush_dirty(void)
 {
 }
-
+static inline void flush_tlb_batched_pending(struct mm_struct *mm)
+{
+}
 #endif /* CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH */
 
 extern const struct trace_print_flags pageflag_names[];