diff options
| author |   zhangyi (F) <yi.zhang@huawei.com> | 2020-09-24 15:33:36 +0800 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2020-10-18 10:37:14 -0400 |
| commit | 0a846f496db1d3996341e140364aa58563d1ebe1 (patch) | |
| tree | f49911046fc1b09e4f025bb7300894ee95de5e7d /fs/ext4/resize.c | |
| parent | ext4: introduce ext4_sb_breadahead_unmovable() to replace sb_breadahead_unmovable() (diff) | |
| download | linux-dev-0a846f496db1d3996341e140364aa58563d1ebe1.tar.xz linux-dev-0a846f496db1d3996341e140364aa58563d1ebe1.zip | |
ext4: use ext4_sb_bread() instead of sb_bread()
We have already remove open codes that invoke helpers provide by
fs/buffer.c in all places reading metadata buffers. This patch switch to
use ext4_sb_bread() to replace all sb_bread() helpers, which is
ext4_read_bh() helper back end.
Signed-off-by: zhangyi (F) <yi.zhang@huawei.com>
Link: https://lore.kernel.org/r/20200924073337.861472-7-yi.zhang@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/resize.c')
| -rw-r--r-- | fs/ext4/resize.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 828d8581d1c7..928700d57eb6 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -1808,8 +1808,8 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es, o_blocks_count + add, add); /* See if the device is actually as big as what was requested */ - bh = sb_bread(sb, o_blocks_count + add - 1); - if (!bh) { + bh = ext4_sb_bread(sb, o_blocks_count + add - 1, 0); + if (IS_ERR(bh)) { ext4_warning(sb, "can't read last block, resize aborted"); return -ENOSPC; } @@ -1934,8 +1934,8 @@ int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count) int meta_bg; /* See if the device is actually as big as what was requested */ - bh = sb_bread(sb, n_blocks_count - 1); - if (!bh) { + bh = ext4_sb_bread(sb, n_blocks_count - 1, 0); + if (IS_ERR(bh)) { ext4_warning(sb, "can't read last block, resize aborted"); return -ENOSPC; } |