Merge branch 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull procfs updates from Al Viro:
 "Christoph's proc_create_... cleanups series"

* 'hch.procfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (44 commits)
  xfs, proc: hide unused xfs procfs helpers
  isdn/gigaset: add back gigaset_procinfo assignment
  proc: update SIZEOF_PDE_INLINE_NAME for the new pde fields
  tty: replace ->proc_fops with ->proc_show
  ide: replace ->proc_fops with ->proc_show
  ide: remove ide_driver_proc_write
  isdn: replace ->proc_fops with ->proc_show
  atm: switch to proc_create_seq_private
  atm: simplify procfs code
  bluetooth: switch to proc_create_seq_data
  netfilter/x_tables: switch to proc_create_seq_private
  netfilter/xt_hashlimit: switch to proc_create_{seq,single}_data
  neigh: switch to proc_create_seq_data
  hostap: switch to proc_create_{seq,single}_data
  bonding: switch to proc_create_seq_data
  rtc/proc: switch to proc_create_single_data
  drbd: switch to proc_create_single
  resource: switch to proc_create_seq_data
  staging/rtl8192u: simplify procfs code
  jfs: simplify procfs code
  ...

3 files changed, 17 insertions, 57 deletions

diff --git a/arch/ia64/kernel/palinfo.c b/arch/ia64/kernel/palinfo.c
index b6e597860888..f4a94241265c 100644
--- a/arch/ia64/kernel/palinfo.c
+++ b/arch/ia64/kernel/palinfo.c
@@ -920,18 +920,6 @@ static int proc_palinfo_show(struct seq_file *m, void *v)
 	return 0;
 }
 
-static int proc_palinfo_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, proc_palinfo_show, PDE_DATA(inode));
-}
-
-static const struct file_operations proc_palinfo_fops = {
-	.open		= proc_palinfo_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int palinfo_add_proc(unsigned int cpu)
 {
 	pal_func_cpu_u_t f;
@@ -948,8 +936,8 @@ static int palinfo_add_proc(unsigned int cpu)
 
 	for (j=0; j < NR_PALINFO_ENTRIES; j++) {
 		f.func_id = j;
-		proc_create_data(palinfo_entries[j].name, 0, cpu_dir,
-				 &proc_palinfo_fops, (void *)f.value);
+		proc_create_single_data(palinfo_entries[j].name, 0, cpu_dir,
+				proc_palinfo_show, (void *)f.value);
 	}
 	return 0;
 }
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 8fb280e33114..3b38c717008a 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -5708,13 +5708,6 @@ const struct seq_operations pfm_seq_ops = {
  	.show =		pfm_proc_show
 };
 
-static int
-pfm_proc_open(struct inode *inode, struct file *file)
-{
-	return seq_open(file, &pfm_seq_ops);
-}
-
-
 /*
  * we come here as soon as local_cpu_data->pfm_syst_wide is set. this happens
  * during pfm_enable() hence before pfm_start(). We cannot assume monitoring
@@ -6537,13 +6530,6 @@ found:
 	return 0;
 }
 
-static const struct file_operations pfm_proc_fops = {
-	.open		= pfm_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
 int __init
 pfm_init(void)
 {
@@ -6615,7 +6601,7 @@ pfm_init(void)
 	/*
 	 * create /proc/perfmon (mostly for debugging purposes)
 	 */
-	perfmon_dir = proc_create("perfmon", S_IRUGO, NULL, &pfm_proc_fops);
+	perfmon_dir = proc_create_seq("perfmon", S_IRUGO, NULL, &pfm_seq_ops);
 	if (perfmon_dir == NULL) {
 		printk(KERN_ERR "perfmon: cannot create /proc entry, perfmon disabled\n");
 		pmu_conf = NULL;
diff --git a/arch/ia64/kernel/salinfo.c b/arch/ia64/kernel/salinfo.c
index 52c404b08904..aba1f463a8dd 100644
--- a/arch/ia64/kernel/salinfo.c
+++ b/arch/ia64/kernel/salinfo.c
@@ -54,8 +54,6 @@ MODULE_AUTHOR("Jesse Barnes <jbarnes@sgi.com>");
 MODULE_DESCRIPTION("/proc interface to IA-64 SAL features");
 MODULE_LICENSE("GPL");
 
-static const struct file_operations proc_salinfo_fops;
-
 typedef struct {
 	const char		*name;		/* name of the proc entry */
 	unsigned long           feature;        /* feature bit */
@@ -578,6 +576,17 @@ static int salinfo_cpu_pre_down(unsigned int cpu)
 	return 0;
 }
 
+/*
+ * 'data' contains an integer that corresponds to the feature we're
+ * testing
+ */
+static int proc_salinfo_show(struct seq_file *m, void *v)
+{
+	unsigned long data = (unsigned long)v;
+	seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n");
+	return 0;
+}
+
 static int __init
 salinfo_init(void)
 {
@@ -593,9 +602,9 @@ salinfo_init(void)
 
 	for (i=0; i < NR_SALINFO_ENTRIES; i++) {
 		/* pass the feature bit in question as misc data */
-		*sdir++ = proc_create_data(salinfo_entries[i].name, 0, salinfo_dir,
-					   &proc_salinfo_fops,
-					   (void *)salinfo_entries[i].feature);
+		*sdir++ = proc_create_single_data(salinfo_entries[i].name, 0,
+				salinfo_dir, proc_salinfo_show,
+				(void *)salinfo_entries[i].feature);
 	}
 
 	for (i = 0; i < ARRAY_SIZE(salinfo_log_name); i++) {
@@ -633,27 +642,4 @@ salinfo_init(void)
 	return 0;
 }
 
-/*
- * 'data' contains an integer that corresponds to the feature we're
- * testing
- */
-static int proc_salinfo_show(struct seq_file *m, void *v)
-{
-	unsigned long data = (unsigned long)v;
-	seq_puts(m, (sal_platform_features & data) ? "1\n" : "0\n");
-	return 0;
-}
-
-static int proc_salinfo_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, proc_salinfo_show, PDE_DATA(inode));
-}
-
-static const struct file_operations proc_salinfo_fops = {
-	.open		= proc_salinfo_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 module_init(salinfo_init);