diff options
Diffstat (limited to 'kernel/fs/affs/super.c')
| -rw-r--r-- | kernel/fs/affs/super.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/fs/affs/super.c b/kernel/fs/affs/super.c index 3f89c9e05..5b50c4ca4 100644 --- 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) |