diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2016-01-21 00:00:22 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-21 02:09:18 +0100 |
| commit | 848e239155a17c5373e52278ff9a13b29867ea8a (patch) | |
| tree | a268048e052748006401791db31b577c06a91381 /drivers/base/cpu.c | |
| parent | kernel/cpu.c: export __cpu_*_mask (diff) | |
| download | linux-848e239155a17c5373e52278ff9a13b29867ea8a.tar.xz linux-848e239155a17c5373e52278ff9a13b29867ea8a.zip | |
drivers/base/cpu.c: use __cpu_*_mask directly
The only user of the lvalue-ness of the cpu_*_mask variables is in
drivers/base/cpu.c, and that is mostly a work-around for the fact that not
even const variables can be used in static initialization. Now that the
underlying struct cpumasks are exposed we can take their address.
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/base/cpu.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index 91bbb1959d8d..691eeea2f19a 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -200,7 +200,7 @@ static const struct attribute_group *hotplugable_cpu_attr_groups[] = { struct cpu_attr { struct device_attribute attr; - const struct cpumask *const * const map; + const struct cpumask *const map; }; static ssize_t show_cpus_attr(struct device *dev, @@ -209,7 +209,7 @@ static ssize_t show_cpus_attr(struct device *dev, { struct cpu_attr *ca = container_of(attr, struct cpu_attr, attr); - return cpumap_print_to_pagebuf(true, buf, *ca->map); + return cpumap_print_to_pagebuf(true, buf, ca->map); } #define _CPU_ATTR(name, map) \ @@ -217,9 +217,9 @@ static ssize_t show_cpus_attr(struct device *dev, /* Keep in sync with cpu_subsys_attrs */ static struct cpu_attr cpu_attrs[] = { - _CPU_ATTR(online, &cpu_online_mask), - _CPU_ATTR(possible, &cpu_possible_mask), - _CPU_ATTR(present, &cpu_present_mask), + _CPU_ATTR(online, &__cpu_online_mask), + _CPU_ATTR(possible, &__cpu_possible_mask), + _CPU_ATTR(present, &__cpu_present_mask), }; /* |