Author: attilio
Date: Sun May 22 21:31:36 2011
New Revision: 222200
URL: http://svn.freebsd.org/changeset/base/222200
Log:
Merge r221901 from largeSMP project branch:
Increase the size of cg_count in order to enable usage of > 127 CPUs.
cg_children is also bumped in order to keep the structure naturally
padded, even if this is not strictly necessary.
Submitted and tested by: sbruno
Modified:
head/sys/sys/smp.h
Modified: head/sys/sys/smp.h
==============================================================================
--- head/sys/sys/smp.h Sun May 22 21:04:32 2011 (r222199)
+++ head/sys/sys/smp.h Sun May 22 21:31:36 2011 (r222200)
@@ -33,8 +33,8 @@ struct cpu_group {
struct cpu_group *cg_parent; /* Our parent group. */
struct cpu_group *cg_child; /* Optional children groups. */
cpumask_t cg_mask; /* Mask of cpus in this group. */
- int8_t cg_count; /* Count of cpus in this group. */
- int8_t cg_children; /* Number of children groups. */
+ int32_t cg_count; /* Count of cpus in this group. */
+ int16_t cg_children; /* Number of children groups. */
int8_t cg_level; /* Shared cache level. */
int8_t cg_flags; /* Traversal modifiers. */
};
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