These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / fs / affs / super.c

diff --git a/kernel/fs/affs/super.c b/kernel/fs/affs/super.c
index 3f89c9e..5b50c4c 100644 (file)
--- a/kernel/fs/affs/super.c
+++ b/kernel/fs/affs/super.c
@@ -18,6 +18,7 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/writeback.h>
+#include <linux/blkdev.h>
 #include "affs.h"
 
 static int affs_statfs(struct dentry *dentry, struct kstatfs *buf);
@@ -352,18 +353,19 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
         * blocks, we will have to change it.
         */
 
-       size = sb->s_bdev->bd_inode->i_size >> 9;
+       size = i_size_read(sb->s_bdev->bd_inode) >> 9;
        pr_debug("initial blocksize=%d, #blocks=%d\n", 512, size);
 
        affs_set_blocksize(sb, PAGE_SIZE);
        /* Try to find root block. Its location depends on the block size. */
 
-       i = 512;
-       j = 4096;
+       i = bdev_logical_block_size(sb->s_bdev);
+       j = PAGE_SIZE;
        if (blocksize > 0) {
                i = j = blocksize;
                size = size / (blocksize / 512);
        }
+
        for (blocksize = i; blocksize <= j; blocksize <<= 1, size >>= 1) {
                sbi->s_root_block = root_block;
                if (root_block < 0)