Merge branch 'akpm' (patches from Andrew)

Merge misc updates from Andrew Morton:

 - a few misc things

 - ocfs2 updates

 - most of MM

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (159 commits)
  tools/testing/selftests/proc/proc-self-syscall.c: remove duplicate include
  proc: more robust bulk read test
  proc: test /proc/*/maps, smaps, smaps_rollup, statm
  proc: use seq_puts() everywhere
  proc: read kernel cpu stat pointer once
  proc: remove unused argument in proc_pid_lookup()
  fs/proc/thread_self.c: code cleanup for proc_setup_thread_self()
  fs/proc/self.c: code cleanup for proc_setup_self()
  proc: return exit code 4 for skipped tests
  mm,mremap: bail out earlier in mremap_to under map pressure
  mm/sparse: fix a bad comparison
  mm/memory.c: do_fault: avoid usage of stale vm_area_struct
  writeback: fix inode cgroup switching comment
  mm/huge_memory.c: fix "orig_pud" set but not used
  mm/hotplug: fix an imbalance with DEBUG_PAGEALLOC
  mm/memcontrol.c: fix bad line in comment
  mm/cma.c: cma_declare_contiguous: correct err handling
  mm/page_ext.c: fix an imbalance with kmemleak
  mm/compaction: pass pgdat to too_many_isolated() instead of zone
  mm: remove zone_lru_lock() function, access ->lru_lock directly
  ...

5 files changed, 11 insertions, 7 deletions

diff --git a/arch/sparc/kernel/pci_fire.c b/arch/sparc/kernel/pci_fire.c
index be71ae086622..0ca08d455e80 100644
--- a/arch/sparc/kernel/pci_fire.c
+++ b/arch/sparc/kernel/pci_fire.c
@@ -11,6 +11,7 @@
 #include <linux/export.h>
 #include <linux/irq.h>
 #include <linux/of_device.h>
+#include <linux/numa.h>
 
 #include <asm/prom.h>
 #include <asm/irq.h>
@@ -416,7 +417,7 @@ static int pci_fire_pbm_init(struct pci_pbm_info *pbm,
 	struct device_node *dp = op->dev.of_node;
 	int err;
 
-	pbm->numa_node = -1;
+	pbm->numa_node = NUMA_NO_NODE;
 
 	pbm->pci_ops = &sun4u_pci_ops;
 	pbm->config_space_reg_bits = 12;
diff --git a/arch/sparc/kernel/pci_schizo.c b/arch/sparc/kernel/pci_schizo.c
index 934b97c72f7c..421aba00e6b0 100644
--- a/arch/sparc/kernel/pci_schizo.c
+++ b/arch/sparc/kernel/pci_schizo.c
@@ -12,6 +12,7 @@
 #include <linux/export.h>
 #include <linux/interrupt.h>
 #include <linux/of_device.h>
+#include <linux/numa.h>
 
 #include <asm/iommu.h>
 #include <asm/irq.h>
@@ -1347,7 +1348,7 @@ static int schizo_pbm_init(struct pci_pbm_info *pbm,
 	pbm->next = pci_pbm_root;
 	pci_pbm_root = pbm;
 
-	pbm->numa_node = -1;
+	pbm->numa_node = NUMA_NO_NODE;
 
 	pbm->pci_ops = &sun4u_pci_ops;
 	pbm->config_space_reg_bits = 8;
diff --git a/arch/sparc/kernel/psycho_common.c b/arch/sparc/kernel/psycho_common.c
index 81aa91e5c0e6..e90bcb6bad7f 100644
--- a/arch/sparc/kernel/psycho_common.c
+++ b/arch/sparc/kernel/psycho_common.c
@@ -5,6 +5,7 @@
  */
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
+#include <linux/numa.h>
 
 #include <asm/upa.h>
 
@@ -454,7 +455,7 @@ void psycho_pbm_init_common(struct pci_pbm_info *pbm, struct platform_device *op
 	struct device_node *dp = op->dev.of_node;
 
 	pbm->name = dp->full_name;
-	pbm->numa_node = -1;
+	pbm->numa_node = NUMA_NO_NODE;
 	pbm->chip_type = chip_type;
 	pbm->chip_version = of_getintprop_default(dp, "version#", 0);
 	pbm->chip_revision = of_getintprop_default(dp, "module-revision#", 0);
diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c
index 41c5deb581b8..32141e1006c4 100644
--- a/arch/sparc/kernel/sbus.c
+++ b/arch/sparc/kernel/sbus.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
+#include <linux/numa.h>
 
 #include <asm/page.h>
 #include <asm/io.h>
@@ -561,7 +562,7 @@ static void __init sbus_iommu_init(struct platform_device *op)
 
 	op->dev.archdata.iommu = iommu;
 	op->dev.archdata.stc = strbuf;
-	op->dev.archdata.numa_node = -1;
+	op->dev.archdata.numa_node = NUMA_NO_NODE;
 
 	reg_base = regs + SYSIO_IOMMUREG_BASE;
 	iommu->iommu_control = reg_base + IOMMU_CONTROL;
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index b4221d3727d0..9e6bd868ba6f 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -976,13 +976,13 @@ static u64 __init memblock_nid_range_sun4u(u64 start, u64 end, int *nid)
 {
 	int prev_nid, new_nid;
 
-	prev_nid = -1;
+	prev_nid = NUMA_NO_NODE;
 	for ( ; start < end; start += PAGE_SIZE) {
 		for (new_nid = 0; new_nid < num_node_masks; new_nid++) {
 			struct node_mem_mask *p = &node_masks[new_nid];
 
 			if ((start & p->mask) == p->match) {
-				if (prev_nid == -1)
+				if (prev_nid == NUMA_NO_NODE)
 					prev_nid = new_nid;
 				break;
 			}
@@ -1208,7 +1208,7 @@ int of_node_to_nid(struct device_node *dp)
 	md = mdesc_grab();
 
 	count = 0;
-	nid = -1;
+	nid = NUMA_NO_NODE;
 	mdesc_for_each_node_by_name(md, grp, "group") {
 		if (!scan_arcs_for_cfg_handle(md, grp, cfg_handle)) {
 			nid = count;