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| author | Egbert Eich <eich@suse.com> | 2013-05-01 01:13:19 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-05-10 08:16:33 -0400 |
| commit | 50ce4c07df1c98aabf4630b35152ed95a87242f7 (patch) | |
| tree | c7e506ab5bcb2839a697cb0a89faa3244077cf69 /fs/ext4/ext4_journal.c | |
| parent | b1e6c4c3d4a2b394096766d959aaa9b51a38099b (diff) | |
| download | u-boot-imx-50ce4c07df1c98aabf4630b35152ed95a87242f7.zip u-boot-imx-50ce4c07df1c98aabf4630b35152ed95a87242f7.tar.gz u-boot-imx-50ce4c07df1c98aabf4630b35152ed95a87242f7.tar.bz2 | |
fs/ext4: Support device block sizes != 512 bytes
The 512 byte block size was hard coded in the ext4 file systems.
Large harddisks today support bigger block sizes typically 4096
bytes.
This patch removes this limitation.
Signed-off-by: Egbert Eich <eich@suse.com>
Diffstat (limited to 'fs/ext4/ext4_journal.c')
| -rw-r--r-- | fs/ext4/ext4_journal.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/ext4/ext4_journal.c b/fs/ext4/ext4_journal.c index ba4a7bb..81aa5fc 100644 --- a/fs/ext4/ext4_journal.c +++ b/fs/ext4/ext4_journal.c @@ -534,16 +534,14 @@ end: jsb->s_start = cpu_to_be32(1); jsb->s_sequence = cpu_to_be32(be32_to_cpu(jsb->s_sequence) + 1); /* get the superblock */ - ext4fs_devread(SUPERBLOCK_SECTOR, 0, SUPERBLOCK_SIZE, - (char *)fs->sb); + ext4_read_superblock((char *)fs->sb); fs->sb->feature_incompat |= EXT3_FEATURE_INCOMPAT_RECOVER; /* Update the super block */ put_ext4((uint64_t) (SUPERBLOCK_SIZE), (struct ext2_sblock *)fs->sb, (uint32_t) SUPERBLOCK_SIZE); - ext4fs_devread(SUPERBLOCK_SECTOR, 0, SUPERBLOCK_SIZE, - (char *)fs->sb); + ext4_read_superblock((char *)fs->sb); blknr = read_allocated_block(&inode_journal, EXT2_JOURNAL_SUPERBLOCK); |