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| author | Joel Becker <joel.becker@oracle.com> | 2009-02-12 15:41:59 -0800 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-09-04 16:07:49 -0700 |
| commit | 292dd27ec76b96cebcef576f330ab121f59ccf05 (patch) | |
| tree | d98f4d359f610e7dad53eb5b68fdb1517a043fb3 /fs/ocfs2/ocfs2.h | |
| parent | 66fb345ddd2d343e36692da0ff66126d7a99dc1b (diff) | |
| download | lwn-292dd27ec76b96cebcef576f330ab121f59ccf05.tar.gz lwn-292dd27ec76b96cebcef576f330ab121f59ccf05.zip | |
ocfs2: move ip_created_trans to struct ocfs2_caching_info
Similar ip_last_trans, ip_created_trans tracks the creation of a journal
managed inode. This specifically tracks what transaction created the
inode. This is so the code can know if the inode has ever been written
to disk.
This behavior is desirable for any journal managed object. We move it
to struct ocfs2_caching_info as ci_created_trans so that any object
using ocfs2_caching_info can rely on this behavior.
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Diffstat (limited to 'fs/ocfs2/ocfs2.h')
| -rw-r--r-- | fs/ocfs2/ocfs2.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index c9bd7ce30ba6..18b5fea98c91 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -77,6 +77,9 @@ struct ocfs2_caching_info { */ const struct ocfs2_caching_operations *ci_ops; + /* next two are protected by trans_inc_lock */ + /* which transaction were we created on? Zero if none. */ + unsigned long ci_created_trans; /* last transaction we were a part of. */ unsigned long ci_last_trans; |