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Kirill Smelkov
linux
Commits
e98df50c
Commit
e98df50c
authored
Oct 20, 2005
by
Dave Jones
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Plain Diff
[CPUFREQ] kzalloc conversions for cpufreq core.
Signed-off-by:
Dave Jones
<
davej@redhat.com
>
parent
bfdc708d
Changes
2
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Showing
2 changed files
with
3 additions
and
6 deletions
+3
-6
drivers/cpufreq/cpufreq.c
drivers/cpufreq/cpufreq.c
+1
-2
drivers/cpufreq/cpufreq_stats.c
drivers/cpufreq/cpufreq_stats.c
+2
-4
No files found.
drivers/cpufreq/cpufreq.c
View file @
e98df50c
...
@@ -595,12 +595,11 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
...
@@ -595,12 +595,11 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
goto
module_out
;
goto
module_out
;
}
}
policy
=
k
m
alloc
(
sizeof
(
struct
cpufreq_policy
),
GFP_KERNEL
);
policy
=
k
z
alloc
(
sizeof
(
struct
cpufreq_policy
),
GFP_KERNEL
);
if
(
!
policy
)
{
if
(
!
policy
)
{
ret
=
-
ENOMEM
;
ret
=
-
ENOMEM
;
goto
nomem_out
;
goto
nomem_out
;
}
}
memset
(
policy
,
0
,
sizeof
(
struct
cpufreq_policy
));
policy
->
cpu
=
cpu
;
policy
->
cpu
=
cpu
;
policy
->
cpus
=
cpumask_of_cpu
(
cpu
);
policy
->
cpus
=
cpumask_of_cpu
(
cpu
);
...
...
drivers/cpufreq/cpufreq_stats.c
View file @
e98df50c
...
@@ -192,9 +192,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
...
@@ -192,9 +192,8 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
unsigned
int
cpu
=
policy
->
cpu
;
unsigned
int
cpu
=
policy
->
cpu
;
if
(
cpufreq_stats_table
[
cpu
])
if
(
cpufreq_stats_table
[
cpu
])
return
-
EBUSY
;
return
-
EBUSY
;
if
((
stat
=
k
m
alloc
(
sizeof
(
struct
cpufreq_stats
),
GFP_KERNEL
))
==
NULL
)
if
((
stat
=
k
z
alloc
(
sizeof
(
struct
cpufreq_stats
),
GFP_KERNEL
))
==
NULL
)
return
-
ENOMEM
;
return
-
ENOMEM
;
memset
(
stat
,
0
,
sizeof
(
struct
cpufreq_stats
));
data
=
cpufreq_cpu_get
(
cpu
);
data
=
cpufreq_cpu_get
(
cpu
);
if
((
ret
=
sysfs_create_group
(
&
data
->
kobj
,
&
stats_attr_group
)))
if
((
ret
=
sysfs_create_group
(
&
data
->
kobj
,
&
stats_attr_group
)))
...
@@ -216,12 +215,11 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
...
@@ -216,12 +215,11 @@ cpufreq_stats_create_table (struct cpufreq_policy *policy,
alloc_size
+=
count
*
count
*
sizeof
(
int
);
alloc_size
+=
count
*
count
*
sizeof
(
int
);
#endif
#endif
stat
->
max_state
=
count
;
stat
->
max_state
=
count
;
stat
->
time_in_state
=
k
m
alloc
(
alloc_size
,
GFP_KERNEL
);
stat
->
time_in_state
=
k
z
alloc
(
alloc_size
,
GFP_KERNEL
);
if
(
!
stat
->
time_in_state
)
{
if
(
!
stat
->
time_in_state
)
{
ret
=
-
ENOMEM
;
ret
=
-
ENOMEM
;
goto
error_out
;
goto
error_out
;
}
}
memset
(
stat
->
time_in_state
,
0
,
alloc_size
);
stat
->
freq_table
=
(
unsigned
int
*
)(
stat
->
time_in_state
+
count
);
stat
->
freq_table
=
(
unsigned
int
*
)(
stat
->
time_in_state
+
count
);
#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
#ifdef CONFIG_CPU_FREQ_STAT_DETAILS
...
...
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