4 files changed, 6 insertions, 13 deletions

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 575730744fd..b9adff543f5 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -1056,8 +1056,7 @@ EXPORT_SYMBOL_GPL(mtd_writev);
  * until the request succeeds or until the allocation size falls below
  * the system page size. This attempts to make sure it does not adversely
  * impact system performance, so when allocating more than one page, we
- * ask the memory allocator to avoid re-trying, swapping, writing back
- * or performing I/O.
+ * ask the memory allocator to avoid re-trying.
  *
  * Note, this function also makes sure that the allocated buffer is aligned to
  * the MTD device's min. I/O unit, i.e. the "mtd->writesize" value.
@@ -1071,8 +1070,7 @@ EXPORT_SYMBOL_GPL(mtd_writev);
  */
 void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size)
 {
-        gfp_t flags = __GFP_NOWARN | __GFP_WAIT |
-                       __GFP_NORETRY | __GFP_NO_KSWAPD;
+        gfp_t flags = __GFP_NOWARN | __GFP_WAIT | __GFP_NORETRY;
         size_t min_alloc = max_t(size_t, mtd->writesize, PAGE_SIZE);
         void *kbuf;
 
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 4883f393f50..f9bc873ce7d 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -35,7 +35,6 @@ struct vm_area_struct;
 #else
 #define ___GFP_NOTRACK          0
 #endif
-#define ___GFP_NO_KSWAPD        0x400000u
 #define ___GFP_OTHER_NODE       0x800000u
 #define ___GFP_WRITE            0x1000000u
 
@@ -90,7 +89,6 @@ struct vm_area_struct;
 #define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */
 #define __GFP_NOTRACK   ((__force gfp_t)___GFP_NOTRACK)  /* Don't track with kmemcheck */
 
-#define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
 #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */
 #define __GFP_WRITE     ((__force gfp_t)___GFP_WRITE)   /* Allocator intends to dirty page */
 
@@ -120,8 +118,7 @@ struct vm_area_struct;
                                  __GFP_MOVABLE)
 #define GFP_IOFS        (__GFP_IO | __GFP_FS)
 #define GFP_TRANSHUGE   (GFP_HIGHUSER_MOVABLE | __GFP_COMP | \
-                         __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN | \
-                         __GFP_NO_KSWAPD)
+                         __GFP_NOMEMALLOC | __GFP_NORETRY | __GFP_NOWARN)
 
 #ifdef CONFIG_NUMA
 #define GFP_THISNODE    (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
diff --git a/include/trace/events/gfpflags.h b/include/trace/events/gfpflags.h
index d6fd8e5b14b..9391706e925 100644
--- a/include/trace/events/gfpflags.h
+++ b/include/trace/events/gfpflags.h
@@ -36,7 +36,6 @@
         {(unsigned long)__GFP_RECLAIMABLE,      "GFP_RECLAIMABLE"},     \
         {(unsigned long)__GFP_MOVABLE,          "GFP_MOVABLE"},         \
         {(unsigned long)__GFP_NOTRACK,          "GFP_NOTRACK"},         \
-        {(unsigned long)__GFP_NO_KSWAPD,        "GFP_NO_KSWAPD"},       \
         {(unsigned long)__GFP_OTHER_NODE,       "GFP_OTHER_NODE"}       \
         ) : "GFP_NOWAIT"
 
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index c13ea753889..5e92698e539 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2362,9 +2362,8 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned int order,
                 goto nopage;
 
 restart:
-        if (!(gfp_mask & __GFP_NO_KSWAPD))
-                wake_all_kswapd(order, zonelist, high_zoneidx,
-                                                zone_idx(preferred_zone));
+        wake_all_kswapd(order, zonelist, high_zoneidx,
+                                        zone_idx(preferred_zone));
 
         /*
          * OK, we're below the kswapd watermark and have kicked background
@@ -2441,7 +2440,7 @@ rebalance:
          * system then fail the allocation instead of entering direct reclaim.
          */
         if ((deferred_compaction || contended_compaction) &&
-                                                (gfp_mask & __GFP_NO_KSWAPD))
+            (gfp_mask & (__GFP_MOVABLE|__GFP_REPEAT)) == __GFP_MOVABLE)
                 goto nopage;
 
         /* Try direct reclaim and then allocating */