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authorBrian Foster <bfoster@redhat.com>2014-07-15 02:07:29 +0400
committerDave Chinner <david@fromorbit.com>2014-07-15 02:07:29 +0400
commitbaff4e44b92aad363dcce176b907a369ee8b348e (patch)
tree273b69069917ee59eeed0472b34a590a519c3b9b /fs/xfs/xfs_log_priv.h
parenta31b1d3d89e40f585a1c6745b066774ee3263eb2 (diff)
downloadlinux-baff4e44b92aad363dcce176b907a369ee8b348e.tar.xz
xfs: add xlog sysfs kobject and attribute handlers
Embed a kobject into the xfs log data structure (xlog). This creates a 'log' subdirectory for every XFS mount instance in sysfs. The lifecycle of the log kobject is tied to the lifecycle of the log. Also define a set of generic attribute handlers associated with the log kobject in preparation for the addition of attributes. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_log_priv.h')
-rw-r--r--fs/xfs/xfs_log_priv.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 9bc403a9e54f..db7cbdeb2b42 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -405,6 +405,8 @@ struct xlog {
struct xlog_grant_head l_reserve_head;
struct xlog_grant_head l_write_head;
+ struct xfs_kobj l_kobj;
+
/* The following field are used for debugging; need to hold icloglock */
#ifdef DEBUG
char *l_iclog_bak[XLOG_MAX_ICLOGS];