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authorRusty Russell <rusty@rustcorp.com.au>2008-12-13 13:50:25 +0300
committerRusty Russell <rusty@rustcorp.com.au>2008-12-13 13:50:25 +0300
commit29c0177e6a4ac094302bed54a1d4bbb6b740a9ef (patch)
treed8ee57c5b40baa3f53d607b719344dd20f8c85a0 /arch
parent98a79d6a50181ca1ecf7400eda01d5dc1bc0dbf0 (diff)
downloadlinux-29c0177e6a4ac094302bed54a1d4bbb6b740a9ef.tar.xz
cpumask: change cpumask_scnprintf, cpumask_parse_user, cpulist_parse, and cpulist_scnprintf to take pointers.
Impact: change calling convention of existing cpumask APIs Most cpumask functions started with cpus_: these have been replaced by cpumask_ ones which take struct cpumask pointers as expected. These four functions don't have good replacement names; fortunately they're rarely used, so we just change them over. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: paulus@samba.org Cc: mingo@redhat.com Cc: tony.luck@intel.com Cc: ralf@linux-mips.org Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: cl@linux-foundation.org Cc: srostedt@redhat.com
Diffstat (limited to 'arch')
-rw-r--r--arch/ia64/kernel/topology.c2
-rw-r--r--arch/mips/kernel/smp-cmp.c4
-rw-r--r--arch/powerpc/platforms/pseries/xics.c2
-rw-r--r--arch/x86/kernel/cpu/intel_cacheinfo.c4
-rw-r--r--arch/x86/kernel/setup_percpu.c2
5 files changed, 7 insertions, 7 deletions
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index c75b914f2d6b..a8d61a3e9a94 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -219,7 +219,7 @@ static ssize_t show_shared_cpu_map(struct cache_info *this_leaf, char *buf)
cpumask_t shared_cpu_map;
cpus_and(shared_cpu_map, this_leaf->shared_cpu_map, cpu_online_map);
- len = cpumask_scnprintf(buf, NR_CPUS+1, shared_cpu_map);
+ len = cpumask_scnprintf(buf, NR_CPUS+1, &shared_cpu_map);
len += sprintf(buf+len, "\n");
return len;
}
diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index 6789c1a12120..f27beca4b26d 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -51,10 +51,10 @@ static int __init allowcpus(char *str)
int len;
cpus_clear(cpu_allow_map);
- if (cpulist_parse(str, cpu_allow_map) == 0) {
+ if (cpulist_parse(str, &cpu_allow_map) == 0) {
cpu_set(0, cpu_allow_map);
cpus_and(cpu_possible_map, cpu_possible_map, cpu_allow_map);
- len = cpulist_scnprintf(buf, sizeof(buf)-1, cpu_possible_map);
+ len = cpulist_scnprintf(buf, sizeof(buf)-1, &cpu_possible_map);
buf[len] = '\0';
pr_debug("Allowable CPUs: %s\n", buf);
return 1;
diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c
index e1904774a70f..64d24310ce7e 100644
--- a/arch/powerpc/platforms/pseries/xics.c
+++ b/arch/powerpc/platforms/pseries/xics.c
@@ -358,7 +358,7 @@ static void xics_set_affinity(unsigned int virq, cpumask_t cpumask)
irq_server = get_irq_server(virq, 1);
if (irq_server == -1) {
char cpulist[128];
- cpumask_scnprintf(cpulist, sizeof(cpulist), cpumask);
+ cpumask_scnprintf(cpulist, sizeof(cpulist), &cpumask);
printk(KERN_WARNING
"%s: No online cpus in the mask %s for irq %d\n",
__func__, cpulist, virq);
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 3f46afbb1cf1..43ea612d3e9d 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -626,8 +626,8 @@ static ssize_t show_shared_cpu_map_func(struct _cpuid4_info *this_leaf,
cpumask_t *mask = &this_leaf->shared_cpu_map;
n = type?
- cpulist_scnprintf(buf, len-2, *mask):
- cpumask_scnprintf(buf, len-2, *mask);
+ cpulist_scnprintf(buf, len-2, mask) :
+ cpumask_scnprintf(buf, len-2, mask);
buf[n++] = '\n';
buf[n] = '\0';
}
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ae0c0d3bb770..1c2084291f97 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -282,7 +282,7 @@ static void __cpuinit numa_set_cpumask(int cpu, int enable)
else
cpu_clear(cpu, *mask);
- cpulist_scnprintf(buf, sizeof(buf), *mask);
+ cpulist_scnprintf(buf, sizeof(buf), mask);
printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n",
enable? "numa_add_cpu":"numa_remove_cpu", cpu, node, buf);
}