Switch collect_mounts() to struct path

[mv-sheeva.git] / fs / block_dev.c

diff --git a/fs/block_dev.c b/fs/block_dev.c
index f45dbc18dd175891950ddb84fffa2bc6ce0df117..931f6b8c4b2f494fae8542ec861f4b761f0879f1 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -25,6 +25,7 @@
 #include <linux/uio.h>
 #include <linux/namei.h>
 #include <linux/log2.h>
+#include <linux/kmemleak.h>
 #include <asm/uaccess.h>
 #include "internal.h"
 
@@ -76,7 +77,7 @@ int set_blocksize(struct block_device *bdev, int size)
                return -EINVAL;
 
        /* Size cannot be smaller than the size supported by the device */
-       if (size < bdev_hardsect_size(bdev))
+       if (size < bdev_logical_block_size(bdev))
                return -EINVAL;
 
        /* Don't change the size if it is same as current */
@@ -106,7 +107,7 @@ EXPORT_SYMBOL(sb_set_blocksize);
 
 int sb_min_blocksize(struct super_block *sb, int size)
 {
-       int minsize = bdev_hardsect_size(sb->s_bdev);
+       int minsize = bdev_logical_block_size(sb->s_bdev);
        if (size < minsize)
                size = minsize;
        return sb_set_blocksize(sb, size);
@@ -492,6 +493,11 @@ void __init bdev_cache_init(void)
        bd_mnt = kern_mount(&bd_type);
        if (IS_ERR(bd_mnt))
                panic("Cannot create bdev pseudo-fs");
+       /*
+        * This vfsmount structure is only used to obtain the
+        * blockdev_superblock, so tell kmemleak not to report it.
+        */
+       kmemleak_not_leak(bd_mnt);
        blockdev_superblock = bd_mnt->mnt_sb;   /* For writeback */
 }
 
@@ -1111,7 +1117,7 @@ EXPORT_SYMBOL(check_disk_change);
 
 void bd_set_size(struct block_device *bdev, loff_t size)
 {
-       unsigned bsize = bdev_hardsect_size(bdev);
+       unsigned bsize = bdev_logical_block_size(bdev);
 
        bdev->bd_inode->i_size = size;
        while (bsize < PAGE_CACHE_SIZE) {