[PATCH] pass fmode_t to blkdev_put()

[net-next-2.6.git] / fs / jfs / jfs_logmgr.c

diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index 325a9679b95a7f8e1e30cb9bbb255cbfc222be0e..335c4de6552d1a8fb7b1450fd5c20bd9ac5dc29e 100644 (file)
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -69,6 +69,7 @@
 #include <linux/freezer.h>
 #include <linux/delay.h>
 #include <linux/mutex.h>
+#include <linux/seq_file.h>
 #include "jfs_incore.h"
 #include "jfs_filsys.h"
 #include "jfs_metapage.h"
@@ -1167,7 +1168,7 @@ journal_found:
        bd_release(bdev);
 
       close:           /* close external log device */
-       blkdev_put(bdev);
+       blkdev_put(bdev, FMODE_READ|FMODE_WRITE);
 
       free:            /* free log descriptor */
        mutex_unlock(&jfs_log_mutex);
@@ -1513,7 +1514,7 @@ int lmLogClose(struct super_block *sb)
        rc = lmLogShutdown(log);
 
        bd_release(bdev);
-       blkdev_put(bdev);
+       blkdev_put(bdev, FMODE_READ|FMODE_WRITE);
 
        kfree(log);
 
@@ -2503,13 +2504,9 @@ exit:
 }
 
 #ifdef CONFIG_JFS_STATISTICS
-int jfs_lmstats_read(char *buffer, char **start, off_t offset, int length,
-                     int *eof, void *data)
+static int jfs_lmstats_proc_show(struct seq_file *m, void *v)
 {
-       int len = 0;
-       off_t begin;
-
-       len += sprintf(buffer,
+       seq_printf(m,
                       "JFS Logmgr stats\n"
                       "================\n"
                       "commits = %d\n"
@@ -2522,19 +2519,19 @@ int jfs_lmstats_read(char *buffer, char **start, off_t offset, int length,
                       lmStat.pagedone,
                       lmStat.full_page,
                       lmStat.partial_page);
+       return 0;
+}
 
-       begin = offset;
-       *start = buffer + begin;
-       len -= begin;
-
-       if (len > length)
-               len = length;
-       else
-               *eof = 1;
-
-       if (len < 0)
-               len = 0;
-
-       return len;
+static int jfs_lmstats_proc_open(struct inode *inode, struct file *file)
+{
+       return single_open(file, jfs_lmstats_proc_show, NULL);
 }
+
+const struct file_operations jfs_lmstats_proc_fops = {
+       .owner          = THIS_MODULE,
+       .open           = jfs_lmstats_proc_open,
+       .read           = seq_read,
+       .llseek         = seq_lseek,
+       .release        = single_release,
+};
 #endif /* CONFIG_JFS_STATISTICS */