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
  ...

3 files changed, 28 insertions, 32 deletions

diff --git a/sound/core/info.c b/sound/core/info.c
index 5bb97e7d325a..3c9bd6b10a96 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -153,13 +153,6 @@ EXPORT_SYMBOL(snd_seq_root);
 struct snd_info_entry *snd_oss_root;
 #endif
 
-static void snd_remove_proc_entry(struct proc_dir_entry *parent,
-				  struct proc_dir_entry *de)
-{
-	if (de)
-		remove_proc_entry(de->name, parent);
-}
-
 static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig)
 {
 	struct snd_info_private_data *data;
@@ -310,12 +303,10 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
 	struct snd_info_entry *entry;
 	struct snd_info_private_data *data;
 	struct snd_info_buffer *buffer;
-	struct proc_dir_entry *p;
 	int mode, err;
 
 	mutex_lock(&info_mutex);
-	p = PDE(inode);
-	entry = p == NULL ? NULL : (struct snd_info_entry *)p->data;
+	entry = PDE_DATA(inode);
 	if (entry == NULL || ! entry->p) {
 		mutex_unlock(&info_mutex);
 		return -ENODEV;
@@ -582,7 +573,7 @@ int __exit snd_info_done(void)
 #ifdef CONFIG_SND_OSSEMUL
 		snd_info_free_entry(snd_oss_root);
 #endif
-		snd_remove_proc_entry(NULL, snd_proc_root);
+		proc_remove(snd_proc_root);
 	}
 	return 0;
 }
@@ -644,7 +635,7 @@ void snd_info_card_id_change(struct snd_card *card)
 {
 	mutex_lock(&info_mutex);
 	if (card->proc_root_link) {
-		snd_remove_proc_entry(snd_proc_root, card->proc_root_link);
+		proc_remove(card->proc_root_link);
 		card->proc_root_link = NULL;
 	}
 	if (strcmp(card->id, card->proc_root->name))
@@ -663,10 +654,8 @@ void snd_info_card_disconnect(struct snd_card *card)
 	if (!card)
 		return;
 	mutex_lock(&info_mutex);
-	if (card->proc_root_link) {
-		snd_remove_proc_entry(snd_proc_root, card->proc_root_link);
-		card->proc_root_link = NULL;
-	}
+	proc_remove(card->proc_root_link);
+	card->proc_root_link = NULL;
 	if (card->proc_root)
 		snd_info_disconnect(card->proc_root);
 	mutex_unlock(&info_mutex);
@@ -858,7 +847,7 @@ static void snd_info_disconnect(struct snd_info_entry *entry)
 	list_del_init(&entry->list);
 	root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
 	snd_BUG_ON(!root);
-	snd_remove_proc_entry(root, entry->p);
+	proc_remove(entry->p);
 	entry->p = NULL;
 }
 
@@ -959,15 +948,21 @@ int snd_info_register(struct snd_info_entry * entry)
 		return -ENXIO;
 	root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
 	mutex_lock(&info_mutex);
-	p = create_proc_entry(entry->name, entry->mode, root);
-	if (!p) {
-		mutex_unlock(&info_mutex);
-		return -ENOMEM;
+	if (S_ISDIR(entry->mode)) {
+		p = proc_mkdir_mode(entry->name, entry->mode, root);
+		if (!p) {
+			mutex_unlock(&info_mutex);
+			return -ENOMEM;
+		}
+	} else {
+		p = proc_create_data(entry->name, entry->mode, root,
+					&snd_info_entry_operations, entry);
+		if (!p) {
+			mutex_unlock(&info_mutex);
+			return -ENOMEM;
+		}
+		proc_set_size(p, entry->size);
 	}
-	if (!S_ISDIR(entry->mode))
-		p->proc_fops = &snd_info_entry_operations;
-	p->size = entry->size;
-	p->data = entry;
 	entry->p = p;
 	if (entry->parent)
 		list_add_tail(&entry->list, &entry->parent->children);
diff --git a/sound/oss/dmasound/dmasound_core.c b/sound/oss/dmasound/dmasound_core.c
index c918313c2206..bac43b5b6e95 100644
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -835,7 +835,7 @@ static void sq_reset(void)
 	shared_resources_initialised = 0 ;
 }
 
-static int sq_fsync(struct file *filp, struct dentry *dentry)
+static int sq_fsync(void)
 {
 	int rc = 0;
 	int timeout = 5;
@@ -874,7 +874,7 @@ static int sq_release(struct inode *inode, struct file *file)
 
 	if (file->f_mode & FMODE_WRITE) {
 		if (write_sq.busy)
-			rc = sq_fsync(file, file->f_path.dentry);
+			rc = sq_fsync();
 
 		sq_reset_output() ; /* make sure dma is stopped and all is quiet */
 		write_sq_release_buffers();
@@ -1025,7 +1025,7 @@ static int sq_ioctl(struct file *file, u_int cmd, u_long arg)
 		*/
 		result = 0 ;
 		if (file->f_mode & FMODE_WRITE) {
-			result = sq_fsync(file, file->f_path.dentry);
+			result = sq_fsync();
 			sq_reset_output() ;
 		}
 		/* if we are the shared resource owner then release them */
diff --git a/sound/sound_firmware.c b/sound/sound_firmware.c
index e14903468051..b155137ee312 100644
--- a/sound/sound_firmware.c
+++ b/sound/sound_firmware.c
@@ -1,6 +1,7 @@
 #include <linux/vmalloc.h>
 #include <linux/module.h>
 #include <linux/fs.h>
+#include <linux/file.h>
 #include <linux/mm.h>
 #include <linux/sched.h>
 #include <asm/uaccess.h>
@@ -23,14 +24,14 @@ static int do_mod_firmware_load(const char *fn, char **fp)
 	if (l <= 0 || l > 131072)
 	{
 		printk(KERN_INFO "Invalid firmware '%s'\n", fn);
-		filp_close(filp, NULL);
+		fput(filp);
 		return 0;
 	}
 	dp = vmalloc(l);
 	if (dp == NULL)
 	{
 		printk(KERN_INFO "Out of memory loading '%s'.\n", fn);
-		filp_close(filp, NULL);
+		fput(filp);
 		return 0;
 	}
 	pos = 0;
@@ -38,10 +39,10 @@ static int do_mod_firmware_load(const char *fn, char **fp)
 	{
 		printk(KERN_INFO "Failed to read '%s'.\n", fn);
 		vfree(dp);
-		filp_close(filp, NULL);
+		fput(filp);
 		return 0;
 	}
-	filp_close(filp, NULL);
+	fput(filp);
 	*fp = dp;
 	return (int) l;
 }