From d9dda78bad879595d8c4220a067fc029d6484a16 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 31 Mar 2013 18:16:14 -0400 Subject: procfs: new helper - PDE_DATA(inode) 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 --- drivers/ide/ide-cd.c | 2 +- drivers/ide/ide-disk_proc.c | 8 ++++---- drivers/ide/ide-floppy_proc.c | 2 +- drivers/ide/ide-proc.c | 22 +++++++++++----------- drivers/ide/ide-tape.c | 2 +- 5 files changed, 18 insertions(+), 18 deletions(-) (limited to 'drivers/ide') diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 8126824daccb..b23113926388 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -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 = { diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c index 8b570a17bcd9..0d1fae6cba6d 100644 --- a/drivers/ide/ide-disk_proc.c +++ b/drivers/ide/ide-disk_proc.c @@ -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 = { diff --git a/drivers/ide/ide-floppy_proc.c b/drivers/ide/ide-floppy_proc.c index 1600720f3e86..e7a25ea757df 100644 --- a/drivers/ide/ide-floppy_proc.c +++ b/drivers/ide/ide-floppy_proc.c @@ -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 = { diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index 2abcc4790f12..97c070077774 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -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 = { diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index ce8237d36159..89f859591bbb 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -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 = { -- cgit v1.2.3-59-g8ed1b