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authorDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
committerDavid Brown <davidb@codeaurora.org>2011-03-17 01:13:16 -0400
commit92c260f755c42337c550d8ac1f8ccd1b32bffb20 (patch)
tree6d04fefc1adeecabfb2b00c201e0db78fa2b5529 /mm/mempolicy.c
parent8e76a80960bf06c245160a484d5a363ca6b520bb (diff)
parent05e34754518b6a90d5c392790c032575fab12d66 (diff)
Merge remote branch 'rmk/for-linus' into for-linus
* rmk/for-linus: (1557 commits) ARM: 6806/1: irq: introduce entry and exit functions for chained handlers ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas ARM: 6747/1: P2V: Thumb2 support ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9 ARM: 6772/1: errata: possible fault MMU translations following an ASID switch ARM: 6776/1: mach-ux500: activate fix for errata 753970 ARM: 6794/1: SPEAr: Append UL to device address macros. ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files. ARM: 6681/1: SPEAr: add debugfs support to clk API ARM: 6703/1: SPEAr: update clk API support ARM: 6679/1: SPEAr: make clk API functions more generic ARM: 6737/1: SPEAr: formalized timer support ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r--mm/mempolicy.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 368fc9d23610..b53ec99f1428 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1524,10 +1524,9 @@ static nodemask_t *policy_nodemask(gfp_t gfp, struct mempolicy *policy)
1524} 1524}
1525 1525
1526/* Return a zonelist indicated by gfp for node representing a mempolicy */ 1526/* Return a zonelist indicated by gfp for node representing a mempolicy */
1527static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy) 1527static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy,
1528 int nd)
1528{ 1529{
1529 int nd = numa_node_id();
1530
1531 switch (policy->mode) { 1530 switch (policy->mode) {
1532 case MPOL_PREFERRED: 1531 case MPOL_PREFERRED:
1533 if (!(policy->flags & MPOL_F_LOCAL)) 1532 if (!(policy->flags & MPOL_F_LOCAL))
@@ -1679,7 +1678,7 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr,
1679 zl = node_zonelist(interleave_nid(*mpol, vma, addr, 1678 zl = node_zonelist(interleave_nid(*mpol, vma, addr,
1680 huge_page_shift(hstate_vma(vma))), gfp_flags); 1679 huge_page_shift(hstate_vma(vma))), gfp_flags);
1681 } else { 1680 } else {
1682 zl = policy_zonelist(gfp_flags, *mpol); 1681 zl = policy_zonelist(gfp_flags, *mpol, numa_node_id());
1683 if ((*mpol)->mode == MPOL_BIND) 1682 if ((*mpol)->mode == MPOL_BIND)
1684 *nodemask = &(*mpol)->v.nodes; 1683 *nodemask = &(*mpol)->v.nodes;
1685 } 1684 }
@@ -1820,7 +1819,7 @@ static struct page *alloc_page_interleave(gfp_t gfp, unsigned order,
1820 */ 1819 */
1821struct page * 1820struct page *
1822alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, 1821alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
1823 unsigned long addr) 1822 unsigned long addr, int node)
1824{ 1823{
1825 struct mempolicy *pol = get_vma_policy(current, vma, addr); 1824 struct mempolicy *pol = get_vma_policy(current, vma, addr);
1826 struct zonelist *zl; 1825 struct zonelist *zl;
@@ -1830,13 +1829,13 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
1830 if (unlikely(pol->mode == MPOL_INTERLEAVE)) { 1829 if (unlikely(pol->mode == MPOL_INTERLEAVE)) {
1831 unsigned nid; 1830 unsigned nid;
1832 1831
1833 nid = interleave_nid(pol, vma, addr, PAGE_SHIFT); 1832 nid = interleave_nid(pol, vma, addr, PAGE_SHIFT + order);
1834 mpol_cond_put(pol); 1833 mpol_cond_put(pol);
1835 page = alloc_page_interleave(gfp, order, nid); 1834 page = alloc_page_interleave(gfp, order, nid);
1836 put_mems_allowed(); 1835 put_mems_allowed();
1837 return page; 1836 return page;
1838 } 1837 }
1839 zl = policy_zonelist(gfp, pol); 1838 zl = policy_zonelist(gfp, pol, node);
1840 if (unlikely(mpol_needs_cond_ref(pol))) { 1839 if (unlikely(mpol_needs_cond_ref(pol))) {
1841 /* 1840 /*
1842 * slow path: ref counted shared policy 1841 * slow path: ref counted shared policy
@@ -1892,7 +1891,8 @@ struct page *alloc_pages_current(gfp_t gfp, unsigned order)
1892 page = alloc_page_interleave(gfp, order, interleave_nodes(pol)); 1891 page = alloc_page_interleave(gfp, order, interleave_nodes(pol));
1893 else 1892 else
1894 page = __alloc_pages_nodemask(gfp, order, 1893 page = __alloc_pages_nodemask(gfp, order,
1895 policy_zonelist(gfp, pol), policy_nodemask(gfp, pol)); 1894 policy_zonelist(gfp, pol, numa_node_id()),
1895 policy_nodemask(gfp, pol));
1896 put_mems_allowed(); 1896 put_mems_allowed();
1897 return page; 1897 return page;
1898} 1898}