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authorZheng Liu <wenqing.lz@taobao.com>2011-12-05 15:55:11 +0800
committerJan Kara <jack@suse.cz>2012-01-09 13:52:07 +0100
commitd03e1292c46721f60830c5d2e334966472002ed0 (patch)
treebc5a9f63fc52e4b96a6e9faa9457cb47d70b2cc7 /fs/ext3/super.c
parentext3: NULL dereference in ext3_evict_inode() (diff)
downloadlinux-dev-d03e1292c46721f60830c5d2e334966472002ed0.tar.xz
linux-dev-d03e1292c46721f60830c5d2e334966472002ed0.zip
ext3: replace ll_rw_block with other functions
ll_rw_block() is deprecated. Thus we replace it with other functions. CC: Jan Kara <jack@suse.cz> Signed-off-by: Zheng Liu <wenqing.lz@taobao.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to '')
-rw-r--r--fs/ext3/super.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 767fa3a2bd17..662cef4569ab 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2231,11 +2231,11 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb,
goto out_bdev;
}
journal->j_private = sb;
- ll_rw_block(READ, 1, &journal->j_sb_buffer);
- wait_on_buffer(journal->j_sb_buffer);
- if (!buffer_uptodate(journal->j_sb_buffer)) {
- ext3_msg(sb, KERN_ERR, "I/O error on journal device");
- goto out_journal;
+ if (!bh_uptodate_or_lock(journal->j_sb_buffer)) {
+ if (bh_submit_read(journal->j_sb_buffer)) {
+ ext3_msg(sb, KERN_ERR, "I/O error on journal device");
+ goto out_journal;
+ }
}
if (be32_to_cpu(journal->j_superblock->s_nr_users) != 1) {
ext3_msg(sb, KERN_ERR,