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path: root/drivers/cpuidle/sysfs.c
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Diffstat (limited to 'drivers/cpuidle/sysfs.c')
-rw-r--r--drivers/cpuidle/sysfs.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 88032b4dc6d2..5f809e337b89 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -217,7 +217,8 @@ struct cpuidle_state_attr {
struct attribute attr;
ssize_t (*show)(struct cpuidle_state *, \
struct cpuidle_state_usage *, char *);
- ssize_t (*store)(struct cpuidle_state *, const char *, size_t);
+ ssize_t (*store)(struct cpuidle_state *, \
+ struct cpuidle_state_usage *, const char *, size_t);
};
#define define_one_state_ro(_name, show) \
@@ -233,21 +234,22 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, \
return sprintf(buf, "%u\n", state->_name);\
}
-#define define_store_state_function(_name) \
+#define define_store_state_ull_function(_name) \
static ssize_t store_state_##_name(struct cpuidle_state *state, \
+ struct cpuidle_state_usage *state_usage, \
const char *buf, size_t size) \
{ \
- long value; \
+ unsigned long long value; \
int err; \
if (!capable(CAP_SYS_ADMIN)) \
return -EPERM; \
- err = kstrtol(buf, 0, &value); \
+ err = kstrtoull(buf, 0, &value); \
if (err) \
return err; \
if (value) \
- state->disable = 1; \
+ state_usage->_name = 1; \
else \
- state->disable = 0; \
+ state_usage->_name = 0; \
return size; \
}
@@ -273,8 +275,8 @@ define_show_state_ull_function(usage)
define_show_state_ull_function(time)
define_show_state_str_function(name)
define_show_state_str_function(desc)
-define_show_state_function(disable)
-define_store_state_function(disable)
+define_show_state_ull_function(disable)
+define_store_state_ull_function(disable)
define_one_state_ro(name, show_state_name);
define_one_state_ro(desc, show_state_desc);
@@ -318,10 +320,11 @@ static ssize_t cpuidle_state_store(struct kobject *kobj,
{
int ret = -EIO;
struct cpuidle_state *state = kobj_to_state(kobj);
+ struct cpuidle_state_usage *state_usage = kobj_to_state_usage(kobj);
struct cpuidle_state_attr *cattr = attr_to_stateattr(attr);
if (cattr->store)
- ret = cattr->store(state, buf, size);
+ ret = cattr->store(state, state_usage, buf, size);
return ret;
}