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procfs: new helper - PDE_DATA(inode)

Browse source 
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/ide/ide-cd.c
View file

@ -1408,7 +1408,7 @@ static int idecd_capacity_proc_show(struct seq_file *m, void *v)
static int idecd_capacity_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idecd_capacity_proc_show, PDE(inode)->data);
return single_open(file, idecd_capacity_proc_show, PDE_DATA(inode));
}
static const struct file_operations idecd_capacity_proc_fops = {

8
drivers/ide/ide-disk_proc.c
View file

@ -53,7 +53,7 @@ static int idedisk_cache_proc_show(struct seq_file *m, void *v)
static int idedisk_cache_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_cache_proc_show, PDE(inode)->data);
return single_open(file, idedisk_cache_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_cache_proc_fops = {
@ -74,7 +74,7 @@ static int idedisk_capacity_proc_show(struct seq_file *m, void *v)
static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_capacity_proc_show, PDE(inode)->data);
return single_open(file, idedisk_capacity_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_capacity_proc_fops = {
@ -115,7 +115,7 @@ static int idedisk_sv_proc_show(struct seq_file *m, void *v)
static int idedisk_sv_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_sv_proc_show, PDE(inode)->data);
return single_open(file, idedisk_sv_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_sv_proc_fops = {
@ -133,7 +133,7 @@ static int idedisk_st_proc_show(struct seq_file *m, void *v)
static int idedisk_st_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idedisk_st_proc_show, PDE(inode)->data);
return single_open(file, idedisk_st_proc_show, PDE_DATA(inode));
}
static const struct file_operations idedisk_st_proc_fops = {

2
drivers/ide/ide-floppy_proc.c
View file

@ -15,7 +15,7 @@ static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)
static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idefloppy_capacity_proc_show, PDE(inode)->data);
return single_open(file, idefloppy_capacity_proc_show, PDE_DATA(inode));
}
static const struct file_operations idefloppy_capacity_proc_fops = {

22
drivers/ide/ide-proc.c
View file

@ -58,7 +58,7 @@ static int ide_imodel_proc_show(struct seq_file *m, void *v)
static int ide_imodel_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_imodel_proc_show, PDE(inode)->data);
return single_open(file, ide_imodel_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_imodel_proc_fops = {
@ -82,7 +82,7 @@ static int ide_mate_proc_show(struct seq_file *m, void *v)
static int ide_mate_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_mate_proc_show, PDE(inode)->data);
return single_open(file, ide_mate_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_mate_proc_fops = {
@ -103,7 +103,7 @@ static int ide_channel_proc_show(struct seq_file *m, void *v)
static int ide_channel_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_channel_proc_show, PDE(inode)->data);
return single_open(file, ide_channel_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_channel_proc_fops = {
@ -143,7 +143,7 @@ static int ide_identify_proc_show(struct seq_file *m, void *v)
static int ide_identify_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_identify_proc_show, PDE(inode)->data);
return single_open(file, ide_identify_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_identify_proc_fops = {
@ -325,7 +325,7 @@ static int ide_settings_proc_show(struct seq_file *m, void *v)
static int ide_settings_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_settings_proc_show, PDE(inode)->data);
return single_open(file, ide_settings_proc_show, PDE_DATA(inode));
}
#define MAX_LEN 30
@ -333,7 +333,7 @@ static int ide_settings_proc_open(struct inode *inode, struct file *file)
static ssize_t ide_settings_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
ide_drive_t *drive = (ide_drive_t *) PDE(file_inode(file))->data;
ide_drive_t *drive = PDE_DATA(file_inode(file));
char name[MAX_LEN + 1];
int for_real = 0, mul_factor, div_factor;
unsigned long n;
@ -474,7 +474,7 @@ static int ide_geometry_proc_show(struct seq_file *m, void *v)
static int ide_geometry_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_geometry_proc_show, PDE(inode)->data);
return single_open(file, ide_geometry_proc_show, PDE_DATA(inode));
}
const struct file_operations ide_geometry_proc_fops = {
@ -497,7 +497,7 @@ static int ide_dmodel_proc_show(struct seq_file *seq, void *v)
static int ide_dmodel_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_dmodel_proc_show, PDE(inode)->data);
return single_open(file, ide_dmodel_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_dmodel_proc_fops = {
@ -525,7 +525,7 @@ static int ide_driver_proc_show(struct seq_file *m, void *v)
static int ide_driver_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_driver_proc_show, PDE(inode)->data);
return single_open(file, ide_driver_proc_show, PDE_DATA(inode));
}
static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
@ -558,7 +558,7 @@ static int ide_replace_subdriver(ide_drive_t *drive, const char *driver)
static ssize_t ide_driver_proc_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
{
ide_drive_t *drive = (ide_drive_t *) PDE(file_inode(file))->data;
ide_drive_t *drive = PDE_DATA(file_inode(file));
char name[32];
if (!capable(CAP_SYS_ADMIN))
@ -601,7 +601,7 @@ static int ide_media_proc_show(struct seq_file *m, void *v)
static int ide_media_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, ide_media_proc_show, PDE(inode)->data);
return single_open(file, ide_media_proc_show, PDE_DATA(inode));
}
static const struct file_operations ide_media_proc_fops = {

2
drivers/ide/ide-tape.c
View file

@ -1847,7 +1847,7 @@ static int idetape_name_proc_show(struct seq_file *m, void *v)
static int idetape_name_proc_open(struct inode *inode, struct file *file)
{
return single_open(file, idetape_name_proc_show, PDE(inode)->data);
return single_open(file, idetape_name_proc_show, PDE_DATA(inode));
}
static const struct file_operations idetape_name_proc_fops = {