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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-10 18:19:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-10 18:19:42 -0700 |
| commit | 33e247c7e58d335d70ecb84fd869091e2e4b8dcb (patch) | |
| tree | e8561e1993dff03f8e56d10a5795fe9d379a3390 /fs/affs/super.c | |
| parent | d71fc239b6915a8b750e9a447311029ff45b6580 (diff) | |
| parent | 452e06af1f0149b01201f94264d452cd7a95db7a (diff) | |
| download | linux-33e247c7e58d335d70ecb84fd869091e2e4b8dcb.tar.bz2 | |
Merge branch 'akpm' (patches from Andrew)
Merge third patch-bomb from Andrew Morton:
- even more of the rest of MM
- lib/ updates
- checkpatch updates
- small changes to a few scruffy filesystems
- kmod fixes/cleanups
- kexec updates
- a dma-mapping cleanup series from hch
* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (81 commits)
dma-mapping: consolidate dma_set_mask
dma-mapping: consolidate dma_supported
dma-mapping: cosolidate dma_mapping_error
dma-mapping: consolidate dma_{alloc,free}_noncoherent
dma-mapping: consolidate dma_{alloc,free}_{attrs,coherent}
mm: use vma_is_anonymous() in create_huge_pmd() and wp_huge_pmd()
mm: make sure all file VMAs have ->vm_ops set
mm, mpx: add "vm_flags_t vm_flags" arg to do_mmap_pgoff()
mm: mark most vm_operations_struct const
namei: fix warning while make xmldocs caused by namei.c
ipc: convert invalid scenarios to use WARN_ON
zlib_deflate/deftree: remove bi_reverse()
lib/decompress_unlzma: Do a NULL check for pointer
lib/decompressors: use real out buf size for gunzip with kernel
fs/affs: make root lookup from blkdev logical size
sysctl: fix int -> unsigned long assignments in INT_MIN case
kexec: export KERNEL_IMAGE_SIZE to vmcoreinfo
kexec: align crash_notes allocation to make it be inside one physical page
kexec: remove unnecessary test in kimage_alloc_crash_control_pages()
kexec: split kexec_load syscall from kexec core code
...
Diffstat (limited to 'fs/affs/super.c')
| -rw-r--r-- | fs/affs/super.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index 3f89c9e05b40..5b50c4ca43a7 100644 --- a/fs/affs/super.c +++ b/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) |