X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fproc%2Fproc_misc.c;h=5de7f874d95c0fce684261bb52d7e44d1d957271;hb=040b5c6f9503f2d6b35c335f8537bb3035d35547;hp=b872a01ad3af09a335eb7da19818aa533550486e;hpb=419217cb1d0266f62cbea6cdc6b1d1324350bc34;p=linux-2.6

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index b872a01ad3..5de7f874d9 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -66,7 +66,6 @@ extern int get_stram_list(char *);
 extern int get_filesystem_list(char *);
 extern int get_exec_domain_list(char *);
 extern int get_dma_list(char *);
-extern int get_locks_status (char *, char **, off_t, int);
 
 static int proc_calc_metrics(char *page, char **start, off_t off,
 				 int count, int *eof, int len)
@@ -230,6 +229,19 @@ static const struct file_operations fragmentation_file_operations = {
 	.release	= seq_release,
 };
 
+extern struct seq_operations pagetypeinfo_op;
+static int pagetypeinfo_open(struct inode *inode, struct file *file)
+{
+	return seq_open(file, &pagetypeinfo_op);
+}
+
+static const struct file_operations pagetypeinfo_file_ops = {
+	.open		= pagetypeinfo_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= seq_release,
+};
+
 extern struct seq_operations zoneinfo_op;
 static int zoneinfo_open(struct inode *inode, struct file *file)
 {
@@ -624,16 +636,18 @@ static int cmdline_read_proc(char *page, char **start, off_t off,
 	return proc_calc_metrics(page, start, off, count, eof, len);
 }
 
-static int locks_read_proc(char *page, char **start, off_t off,
-				 int count, int *eof, void *data)
+static int locks_open(struct inode *inode, struct file *filp)
 {
-	int len = get_locks_status(page, start, off, count);
-
-	if (len < count)
-		*eof = 1;
-	return len;
+	return seq_open(filp, &locks_seq_operations);
 }
 
+static const struct file_operations proc_locks_operations = {
+	.open		= locks_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= seq_release,
+};
+
 static int execdomains_read_proc(char *page, char **start, off_t off,
 				 int count, int *eof, void *data)
 {
@@ -691,7 +705,6 @@ void __init proc_misc_init(void)
 #endif
 		{"filesystems",	filesystems_read_proc},
 		{"cmdline",	cmdline_read_proc},
-		{"locks",	locks_read_proc},
 		{"execdomains",	execdomains_read_proc},
 		{NULL,}
 	};
@@ -709,6 +722,7 @@ void __init proc_misc_init(void)
 			entry->proc_fops = &proc_kmsg_operations;
 	}
 #endif
+	create_seq_entry("locks", 0, &proc_locks_operations);
 	create_seq_entry("devices", 0, &proc_devinfo_operations);
 	create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
 #ifdef CONFIG_BLOCK
@@ -723,6 +737,7 @@ void __init proc_misc_init(void)
 #endif
 #endif
 	create_seq_entry("buddyinfo",S_IRUGO, &fragmentation_file_operations);
+	create_seq_entry("pagetypeinfo", S_IRUGO, &pagetypeinfo_file_ops);
 	create_seq_entry("vmstat",S_IRUGO, &proc_vmstat_file_operations);
 	create_seq_entry("zoneinfo",S_IRUGO, &proc_zoneinfo_file_operations);
 #ifdef CONFIG_BLOCK