diff options
| author | Jianguo Wu <wujianguo@huawei.com> | 2013-08-30 03:25:40 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-09-24 01:40:38 +0200 |
| commit | 1bb25df0fde2cdb2f250a7e7e43c2ec1ba65d0f5 (patch) | |
| tree | 1a4677685754ff7f3350aaaeb644613098a7905b /drivers | |
| parent | Linux 3.12-rc2 (diff) | |
| download | linux-1bb25df0fde2cdb2f250a7e7e43c2ec1ba65d0f5.tar.xz linux-1bb25df0fde2cdb2f250a7e7e43c2ec1ba65d0f5.zip | |
ACPI / mm: use NUMA_NO_NODE
Use more appropriate NUMA_NO_NODE instead of -1
Signed-off-by: Jianguo Wu <wujianguo@huawei.com>
Acked-by: David Rientjes <rientjes@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/acpi_memhotplug.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/numa.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c index 999adb5499c7..c00a3a73409b 100644 --- a/drivers/acpi/acpi_memhotplug.c +++ b/drivers/acpi/acpi_memhotplug.c @@ -281,7 +281,7 @@ static void acpi_memory_remove_memory(struct acpi_memory_device *mem_device) if (!info->enabled) continue; - if (nid < 0) + if (nid == NUMA_NO_NODE) nid = memory_add_physaddr_to_nid(info->start_addr); acpi_unbind_memory_blocks(info, handle); diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index 2e82e5d76930..a2343a1d9e0b 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -73,7 +73,7 @@ int acpi_map_pxm_to_node(int pxm) { int node = pxm_to_node_map[pxm]; - if (node < 0) { + if (node == NUMA_NO_NODE) { if (nodes_weight(nodes_found_map) >= MAX_NUMNODES) return NUMA_NO_NODE; node = first_unset_node(nodes_found_map); @@ -334,7 +334,7 @@ int acpi_get_pxm(acpi_handle h) int acpi_get_node(acpi_handle *handle) { - int pxm, node = -1; + int pxm, node = NUMA_NO_NODE; pxm = acpi_get_pxm(handle); if (pxm >= 0 && pxm < MAX_PXM_DOMAINS) |