summaryrefslogtreecommitdiffstats
path: root/include/asm-x86/mpspec.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-08 12:24:13 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-08 12:24:13 +0200
commite3ae0acf59244ecf5b023ec99cef4b6b29d649bc (patch)
tree02a8bfdcab61677430ecfe04e9e44e1007c35f0e /include/asm-x86/mpspec.h
parent4b62ac9a2b859f932afd5625362c927111b7dd9b (diff)
parente7eb8726d0e144f0925972c4ecee945e91a42753 (diff)
downloadop-kernel-dev-e3ae0acf59244ecf5b023ec99cef4b6b29d649bc.zip
op-kernel-dev-e3ae0acf59244ecf5b023ec99cef4b6b29d649bc.tar.gz
Merge branch 'x86/uv' into x86/devel
Diffstat (limited to 'include/asm-x86/mpspec.h')
-rw-r--r--include/asm-x86/mpspec.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index 6ec1a54..b6995e5 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -122,6 +122,7 @@ typedef struct physid_mask physid_mask_t;
__physid_mask; \
})
+/* Note: will create very large stack frames if physid_mask_t is big */
#define physid_mask_of_physid(physid) \
({ \
physid_mask_t __physid_mask = PHYSID_MASK_NONE; \
@@ -129,6 +130,12 @@ typedef struct physid_mask physid_mask_t;
__physid_mask; \
})
+static inline void physid_set_mask_of_physid(int physid, physid_mask_t *map)
+{
+ physids_clear(*map);
+ physid_set(physid, *map);
+}
+
#define PHYSID_MASK_ALL { {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
#define PHYSID_MASK_NONE { {[0 ... PHYSID_ARRAY_SIZE-1] = 0UL} }
OpenPOWER on IntegriCloud