github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-12 16:18:45 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

ocfs2: use jbd2 jinode dirty range accessor

Browse Source 
ocfs2 journal commit callback reads jbd2_inode dirty range fields without
holding journal->j_list_lock.
Use jbd2_jinode_get_dirty_range() to get the range in bytes.

Suggested-by: Jan Kara <jack@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Li Chen <me@linux.beauty>
Link: https://patch.msgid.link/20260306085643.465275-4-me@linux.beauty
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Li Chen 2026-03-06 16:56:41 +08:00 committed by Theodore Ts'o
parent 660d236699
commit be81084e03
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
fs/ocfs2/journal.c
View File

@ -899,8 +899,13 @@ int ocfs2_journal_alloc(struct ocfs2_super *osb)
static int ocfs2_journal_submit_inode_data_buffers(struct jbd2_inode *jinode)
{
return filemap_fdatawrite_range(jinode->i_vfs_inode->i_mapping,
jinode->i_dirty_start, jinode->i_dirty_end);
struct address_space *mapping = jinode->i_vfs_inode->i_mapping;
loff_t range_start, range_end;
if (!jbd2_jinode_get_dirty_range(jinode, &range_start, &range_end))
return 0;
return filemap_fdatawrite_range(mapping, range_start, range_end);
}
int ocfs2_journal_init(struct ocfs2_super *osb, int *dirty)