* [PATCH] PM / QoS: constify *_attribute_group.
@ 2017-06-22 10:53 Arvind Yadav
2017-06-22 11:28 ` Pavel Machek
0 siblings, 1 reply; 2+ messages in thread
From: Arvind Yadav @ 2017-06-22 10:53 UTC (permalink / raw)
To: rjw, pavel, len.brown, gregkh; +Cc: linux-pm, linux-kernel
File size before:
text data bss dec hex filename
3890 1152 8 5050 13ba drivers/base/power/sysfs.o
File size After adding 'const':
text data bss dec hex filename
4250 800 8 5058 13c2 drivers/base/power/sysfs.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/base/power/sysfs.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index 33b4b90..185a525 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -607,7 +607,7 @@ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
#endif /* CONFIG_PM_ADVANCED_DEBUG */
NULL,
};
-static struct attribute_group pm_attr_group = {
+static const struct attribute_group pm_attr_group = {
.name = power_group_name,
.attrs = power_attrs,
};
@@ -629,7 +629,7 @@ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
#endif
NULL,
};
-static struct attribute_group pm_wakeup_attr_group = {
+static const struct attribute_group pm_wakeup_attr_group = {
.name = power_group_name,
.attrs = wakeup_attrs,
};
@@ -644,7 +644,7 @@ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
&dev_attr_autosuspend_delay_ms.attr,
NULL,
};
-static struct attribute_group pm_runtime_attr_group = {
+static const struct attribute_group pm_runtime_attr_group = {
.name = power_group_name,
.attrs = runtime_attrs,
};
@@ -653,7 +653,7 @@ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
&dev_attr_pm_qos_resume_latency_us.attr,
NULL,
};
-static struct attribute_group pm_qos_resume_latency_attr_group = {
+static const struct attribute_group pm_qos_resume_latency_attr_group = {
.name = power_group_name,
.attrs = pm_qos_resume_latency_attrs,
};
@@ -662,7 +662,7 @@ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
&dev_attr_pm_qos_latency_tolerance_us.attr,
NULL,
};
-static struct attribute_group pm_qos_latency_tolerance_attr_group = {
+static const struct attribute_group pm_qos_latency_tolerance_attr_group = {
.name = power_group_name,
.attrs = pm_qos_latency_tolerance_attrs,
};
@@ -672,7 +672,7 @@ static ssize_t async_store(struct device *dev, struct device_attribute *attr,
&dev_attr_pm_qos_remote_wakeup.attr,
NULL,
};
-static struct attribute_group pm_qos_flags_attr_group = {
+static const struct attribute_group pm_qos_flags_attr_group = {
.name = power_group_name,
.attrs = pm_qos_flags_attrs,
};
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] PM / QoS: constify *_attribute_group.
2017-06-22 10:53 [PATCH] PM / QoS: constify *_attribute_group Arvind Yadav
@ 2017-06-22 11:28 ` Pavel Machek
0 siblings, 0 replies; 2+ messages in thread
From: Pavel Machek @ 2017-06-22 11:28 UTC (permalink / raw)
To: Arvind Yadav; +Cc: rjw, len.brown, gregkh, linux-pm, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 596 bytes --]
On Thu 2017-06-22 16:23:32, Arvind Yadav wrote:
> File size before:
> text data bss dec hex filename
> 3890 1152 8 5050 13ba drivers/base/power/sysfs.o
>
> File size After adding 'const':
> text data bss dec hex filename
> 4250 800 8 5058 13c2 drivers/base/power/sysfs.o
>
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
[-- Attachment #2: Digital signature --]
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