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-rw-r--r--include/linux/gfp.h13
-rw-r--r--include/trace/events/mmflags.h3
-rw-r--r--mm/huge_memory.c3
-rw-r--r--mm/khugepaged.c5
-rw-r--r--mm/page_alloc.c5
-rw-r--r--tools/perf/builtin-kmem.c1
6 files changed, 9 insertions, 21 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 4175dca4ac39..7806a8f80abc 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -38,9 +38,8 @@ struct vm_area_struct;
#define ___GFP_ACCOUNT 0x100000u
#define ___GFP_NOTRACK 0x200000u
#define ___GFP_DIRECT_RECLAIM 0x400000u
-#define ___GFP_OTHER_NODE 0x800000u
-#define ___GFP_WRITE 0x1000000u
-#define ___GFP_KSWAPD_RECLAIM 0x2000000u
+#define ___GFP_WRITE 0x800000u
+#define ___GFP_KSWAPD_RECLAIM 0x1000000u
/* If the above are modified, __GFP_BITS_SHIFT may need updating */
/*
@@ -172,11 +171,6 @@ struct vm_area_struct;
* __GFP_NOTRACK_FALSE_POSITIVE is an alias of __GFP_NOTRACK. It's a means of
* distinguishing in the source between false positives and allocations that
* cannot be supported (e.g. page tables).
- *
- * __GFP_OTHER_NODE is for allocations that are on a remote node but that
- * should not be accounted for as a remote allocation in vmstat. A
- * typical user would be khugepaged collapsing a huge page on a remote
- * node.
*/
#define __GFP_COLD ((__force gfp_t)___GFP_COLD)
#define __GFP_NOWARN ((__force gfp_t)___GFP_NOWARN)
@@ -184,10 +178,9 @@ struct vm_area_struct;
#define __GFP_ZERO ((__force gfp_t)___GFP_ZERO)
#define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK)
#define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
-#define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE)
/* Room for N __GFP_FOO bits */
-#define __GFP_BITS_SHIFT 26
+#define __GFP_BITS_SHIFT 25
#define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
/*
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h
index 9e687ca9a307..15bf875d0e4a 100644
--- a/include/trace/events/mmflags.h
+++ b/include/trace/events/mmflags.h
@@ -47,8 +47,7 @@
{(unsigned long)__GFP_WRITE, "__GFP_WRITE"}, \
{(unsigned long)__GFP_RECLAIM, "__GFP_RECLAIM"}, \
{(unsigned long)__GFP_DIRECT_RECLAIM, "__GFP_DIRECT_RECLAIM"},\
- {(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"},\
- {(unsigned long)__GFP_OTHER_NODE, "__GFP_OTHER_NODE"} \
+ {(unsigned long)__GFP_KSWAPD_RECLAIM, "__GFP_KSWAPD_RECLAIM"}\
#define show_gfp_flags(flags) \
(flags) ? __print_flags(flags, "|", \
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 10eedbf14421..72339a646fb1 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -919,8 +919,7 @@ static int do_huge_pmd_wp_page_fallback(struct vm_fault *vmf, pmd_t orig_pmd,
}
for (i = 0; i < HPAGE_PMD_NR; i++) {
- pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE |
- __GFP_OTHER_NODE, vma,
+ pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE, vma,
vmf->address, page_to_nid(page));
if (unlikely(!pages[i] ||
mem_cgroup_try_charge(pages[i], vma->vm_mm,
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index b0924a68cc36..77ae3239c3de 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -943,7 +943,7 @@ static void collapse_huge_page(struct mm_struct *mm,
VM_BUG_ON(address & ~HPAGE_PMD_MASK);
/* Only allocate from the target node */
- gfp = alloc_hugepage_khugepaged_gfpmask() | __GFP_OTHER_NODE | __GFP_THISNODE;
+ gfp = alloc_hugepage_khugepaged_gfpmask() | __GFP_THISNODE;
/*
* Before allocating the hugepage, release the mmap_sem read lock.
@@ -1309,8 +1309,7 @@ static void collapse_shmem(struct mm_struct *mm,
VM_BUG_ON(start & (HPAGE_PMD_NR - 1));
/* Only allocate from the target node */
- gfp = alloc_hugepage_khugepaged_gfpmask() |
- __GFP_OTHER_NODE | __GFP_THISNODE;
+ gfp = alloc_hugepage_khugepaged_gfpmask() | __GFP_THISNODE;
new_page = khugepaged_alloc_page(hpage, gfp, node);
if (!new_page) {
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index cba2a64792e6..872caae544ef 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2584,8 +2584,7 @@ int __isolate_free_page(struct page *page, unsigned int order)
*
* Must be called with interrupts disabled.
*/
-static inline void zone_statistics(struct zone *preferred_zone, struct zone *z,
- gfp_t flags)
+static inline void zone_statistics(struct zone *preferred_zone, struct zone *z)
{
#ifdef CONFIG_NUMA
enum zone_stat_item local_stat = NUMA_LOCAL;
@@ -2667,7 +2666,7 @@ struct page *buffered_rmqueue(struct zone *preferred_zone,
}
__count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
- zone_statistics(preferred_zone, zone, gfp_flags);
+ zone_statistics(preferred_zone, zone);
local_irq_restore(flags);
VM_BUG_ON_PAGE(bad_range(zone, page), page);
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 35a02f8e5a4a..915869e00d86 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -655,7 +655,6 @@ static const struct {
{ "__GFP_RECLAIM", "R" },
{ "__GFP_DIRECT_RECLAIM", "DR" },
{ "__GFP_KSWAPD_RECLAIM", "KR" },
- { "__GFP_OTHER_NODE", "ON" },
};
static size_t max_gfp_len;