Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull VFS updates from Al Viro,

Misc cleanups all over the place, mainly wrt /proc interfaces (switch
create_proc_entry to proc_create(), get rid of the deprecated
create_proc_read_entry() in favor of using proc_create_data() and
seq_file etc).

7kloc removed.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits)
  don't bother with deferred freeing of fdtables
  proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h
  proc: Make the PROC_I() and PDE() macros internal to procfs
  proc: Supply a function to remove a proc entry by PDE
  take cgroup_open() and cpuset_open() to fs/proc/base.c
  ppc: Clean up scanlog
  ppc: Clean up rtas_flash driver somewhat
  hostap: proc: Use remove_proc_subtree()
  drm: proc: Use remove_proc_subtree()
  drm: proc: Use minor->index to label things, not PDE->name
  drm: Constify drm_proc_list[]
  zoran: Don't print proc_dir_entry data in debug
  reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show()
  proc: Supply an accessor for getting the data from a PDE's parent
  airo: Use remove_proc_subtree()
  rtl8192u: Don't need to save device proc dir PDE
  rtl8187se: Use a dir under /proc/net/r8180/
  proc: Add proc_mkdir_data()
  proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h}
  proc: Move PDE_NET() to fs/proc/proc_net.c
  ...

5 files changed, 13 insertions, 26 deletions

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 6d5bf649196d..00d2efd674df 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -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)
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 0cc384b72943..e7100459ac4a 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -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);
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 92a659aa6396..d2e617b5b3f6 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -129,7 +129,7 @@ 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 = {
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 52ce76725c20..aa1227a7e3f2 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -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 = {
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index e523245643ac..b6241eeb1132 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -521,19 +521,6 @@ acpi_sbs_add_fs(struct proc_dir_entry **dir,
         return 0;
 }
 
-static void
-acpi_sbs_remove_fs(struct proc_dir_entry **dir,
-                           struct proc_dir_entry *parent_dir)
-{
-        if (*dir) {
-                remove_proc_entry(ACPI_SBS_FILE_INFO, *dir);
-                remove_proc_entry(ACPI_SBS_FILE_STATE, *dir);
-                remove_proc_entry(ACPI_SBS_FILE_ALARM, *dir);
-                remove_proc_entry((*dir)->name, parent_dir);
-                *dir = NULL;
-        }
-}
-
 /* Smart Battery Interface */
 static struct proc_dir_entry *acpi_battery_dir = NULL;
 
@@ -584,7 +571,7 @@ 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 +610,7 @@ 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 +675,7 @@ 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 +723,7 @@ 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 = {
@@ -836,8 +823,8 @@ static void acpi_battery_remove(struct acpi_sbs *sbs, int id)
                 power_supply_unregister(&battery->bat);
         }
 #ifdef CONFIG_ACPI_PROCFS_POWER
-        if (battery->proc_entry)
-                acpi_sbs_remove_fs(&battery->proc_entry, acpi_battery_dir);
+        proc_remove(battery->proc_entry);
+        battery->proc_entry = NULL;
 #endif
 }
 
@@ -873,8 +860,8 @@ static void acpi_charger_remove(struct acpi_sbs *sbs)
         if (sbs->charger.dev)
                 power_supply_unregister(&sbs->charger);
 #ifdef CONFIG_ACPI_PROCFS_POWER
-        if (sbs->charger_entry)
-                acpi_sbs_remove_fs(&sbs->charger_entry, acpi_ac_dir);
+        proc_remove(sbs->charger_entry);
+        sbs->charger_entry = NULL;
 #endif
 }