aboutsummaryrefslogtreecommitdiff
path: root/arch/sparc64/kernel/smp.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@sunset.davemloft.net>2005-11-11 12:48:56 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2005-11-11 12:48:56 -0800
commit4d45cbacb8488ae3172065e4fca608079492231b (patch)
treedb8c485e2837185487aecbd46d27205dbc9e7536 /arch/sparc64/kernel/smp.c
parent388f7ef720a982f49925e7b4e96f216f208f8c03 (diff)
[SPARC64]: Restore 2.4.x /proc/cpuinfo behavior for "ncpus probed" field.
Noticed by Tom 'spot' Callaway. Even on uniprocessor we always reported the number of physical cpus in the system via /proc/cpuinfo. But when this got changed to use num_possible_cpus() it always reads as "1" on uniprocessor. This change was unintentional. So scan the firmware device tree and count the number of cpu nodes, and report that, as we always did. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/smp.c')
-rw-r--r--arch/sparc64/kernel/smp.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 797a65493fb..6efc03df51c 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -39,7 +39,6 @@
#include <asm/starfire.h>
#include <asm/tlb.h>
-extern int linux_num_cpus;
extern void calibrate_delay(void);
/* Please don't make this stuff initdata!!! --DaveM */