Subject: + x86-srat-use-numa_no_node.patch added to -mm tree
To: wujianguo@xxxxxxxxxx,hpa@xxxxxxxxx,mingo@xxxxxxxxxx,rientjes@xxxxxxxxxx,tglx@xxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Fri, 13 Sep 2013 15:33:58 -0700
The patch titled
Subject: x86/srat: use NUMA_NO_NODE
has been added to the -mm tree. Its filename is
x86-srat-use-numa_no_node.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/x86-srat-use-numa_no_node.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/x86-srat-use-numa_no_node.patch
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------------------------------------------------------
From: Jianguo Wu <wujianguo@xxxxxxxxxx>
Subject: x86/srat: use NUMA_NO_NODE
setup_node() return NUMA_NO_NODE or valid node id(>=0), So use more
appropriate "if (node == NUMA_NO_NODE)" instead of "if (node < 0)"
Signed-off-by: Jianguo Wu <wujianguo@xxxxxxxxxx>
Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/mm/srat.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN arch/x86/mm/srat.c~x86-srat-use-numa_no_node arch/x86/mm/srat.c
--- a/arch/x86/mm/srat.c~x86-srat-use-numa_no_node
+++ a/arch/x86/mm/srat.c
@@ -76,7 +76,7 @@ acpi_numa_x2apic_affinity_init(struct ac
return;
}
node = setup_node(pxm);
- if (node < 0) {
+ if (node == NUMA_NO_NODE) {
printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
bad_srat();
return;
@@ -112,7 +112,7 @@ acpi_numa_processor_affinity_init(struct
if (acpi_srat_revision >= 2)
pxm |= *((unsigned int*)pa->proximity_domain_hi) << 8;
node = setup_node(pxm);
- if (node < 0) {
+ if (node == NUMA_NO_NODE) {
printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
bad_srat();
return;
@@ -166,7 +166,7 @@ acpi_numa_memory_affinity_init(struct ac
pxm &= 0xff;
node = setup_node(pxm);
- if (node < 0) {
+ if (node == NUMA_NO_NODE) {
printk(KERN_ERR "SRAT: Too many proximity domains.\n");
goto out_err_bad_srat;
}
_
Patches currently in -mm which might be from wujianguo@xxxxxxxxxx are
origin.patch
mm-vmalloc-use-numa_no_node.patch
mm-acpi-use-numa_no_node.patch
x86-srat-use-numa_no_node.patch
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