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procfs: new helper - PDE_DATA(inode)

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The only part of proc_dir_entry the code outside of fs/proc
really cares about is PDE(inode)->data.  Provide a helper
for that; static inline for now, eventually will be moved
to fs/proc, along with the knowledge of struct proc_dir_entry
layout.

Signed-off-by: Al Viro <[email protected]>
This commit is contained in:
Al Viro 2013-03-31 18:16:14 -04:00
commit d9dda78bad
95 changed files with 243 additions and 302 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/acpi/ac.c
View file

@ -194,7 +194,7 @@ static int acpi_ac_seq_show(struct seq_file *seq, void *offset)
static int acpi_ac_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_ac_seq_show, PDE(inode)->data);
return single_open(file, acpi_ac_seq_show, PDE_DATA(inode));
}
static int acpi_ac_add_fs(struct acpi_device *device)

2
drivers/acpi/battery.c
View file

@ -929,7 +929,7 @@ static int acpi_battery_read_##_name(struct seq_file *seq, void *offset) \
} \
static int acpi_battery_##_name##_open_fs(struct inode *inode, struct file *file) \
{ \
return single_open(file, acpi_battery_read_##_name, PDE(inode)->data); \
return single_open(file, acpi_battery_read_##_name, PDE_DATA(inode)); \
}
DECLARE_FILE_FUNCTIONS(info);

2
drivers/acpi/button.c
View file

@ -128,7 +128,7 @@ static int acpi_button_state_seq_show(struct seq_file *seq, void *offset)
static int acpi_button_state_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_button_state_seq_show, PDE(inode)->data);
return single_open(file, acpi_button_state_seq_show, PDE_DATA(inode));
}
static const struct file_operations acpi_button_state_fops = {

4
drivers/acpi/proc.c
View file

@ -120,7 +120,7 @@ static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset)
static int acpi_system_alarm_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_system_alarm_seq_show, PDE(inode)->data);
return single_open(file, acpi_system_alarm_seq_show, PDE_DATA(inode));
}
static int get_date_field(char **p, u32 * value)
@ -397,7 +397,7 @@ static int
acpi_system_wakeup_device_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_system_wakeup_device_seq_show,
PDE(inode)->data);
PDE_DATA(inode));
}
static const struct file_operations acpi_system_wakeup_device_fops = {

8
drivers/acpi/sbs.c
View file

@ -584,7 +584,7 @@ static int acpi_battery_read_info(struct seq_file *seq, void *offset)
static int acpi_battery_info_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_battery_read_info, PDE(inode)->data);
return single_open(file, acpi_battery_read_info, PDE_DATA(inode));
}
static int acpi_battery_read_state(struct seq_file *seq, void *offset)
@ -623,7 +623,7 @@ static int acpi_battery_read_state(struct seq_file *seq, void *offset)
static int acpi_battery_state_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_battery_read_state, PDE(inode)->data);
return single_open(file, acpi_battery_read_state, PDE_DATA(inode));
}
static int acpi_battery_read_alarm(struct seq_file *seq, void *offset)
@ -688,7 +688,7 @@ acpi_battery_write_alarm(struct file *file, const char __user * buffer,
static int acpi_battery_alarm_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_battery_read_alarm, PDE(inode)->data);
return single_open(file, acpi_battery_read_alarm, PDE_DATA(inode));
}
static const struct file_operations acpi_battery_info_fops = {
@ -736,7 +736,7 @@ static int acpi_ac_read_state(struct seq_file *seq, void *offset)
static int acpi_ac_state_open_fs(struct inode *inode, struct file *file)
{
return single_open(file, acpi_ac_read_state, PDE(inode)->data);
return single_open(file, acpi_ac_read_state, PDE_DATA(inode));
}
static const struct file_operations acpi_ac_state_fops = {