Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
  ocfs2/net: Use wait_event() in o2net_send_message_vec()
  ocfs2: Adjust rightmost path in ocfs2_add_branch.
  ocfs2: fdatasync should skip unimportant metadata writeout
  ocfs2: Remove redundant gotos in ocfs2_mount_volume()
  ocfs2: Add statistics for the checksum and ecc operations.
  ocfs2 patch to track delayed orphan scan timer statistics
  ocfs2: timer to queue scan of all orphan slots
  ocfs2: Correct ordering of ip_alloc_sem and localloc locks for directories
  ocfs2: Fix possible deadlock in quota recovery
  ocfs2: Fix possible deadlock with quotas in ocfs2_setattr()
  ocfs2: Fix lock inversion in ocfs2_local_read_info()
  ocfs2: Fix possible deadlock in ocfs2_global_read_dquot()
  ocfs2: update comments in masklog.h
  ocfs2: Don't printk the error when listing too many xattrs.

1 files changed, 16 insertions, 0 deletions

diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 1386281950d..18c1d9ec1c9 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -47,6 +47,9 @@
 #include "ocfs2_fs.h"
 #include "ocfs2_lockid.h"
 
+/* For struct ocfs2_blockcheck_stats */
+#include "blockcheck.h"
+
 /* Most user visible OCFS2 inodes will have very few pieces of
  * metadata, but larger files (including bitmaps, etc) must be taken
  * into account when designing an access scheme. We allow a small
@@ -151,6 +154,16 @@ struct ocfs2_lock_res {
 #endif
 };
 
+struct ocfs2_orphan_scan {
+	struct mutex 		os_lock;
+	struct ocfs2_super 	*os_osb;
+	struct ocfs2_lock_res 	os_lockres;     /* lock to synchronize scans */
+	struct delayed_work 	os_orphan_scan_work;
+	struct timespec		os_scantime;  /* time this node ran the scan */
+	u32			os_count;      /* tracks node specific scans */
+	u32  			os_seqno;       /* tracks cluster wide scans */
+};
+
 struct ocfs2_dlm_debug {
 	struct kref d_refcnt;
 	struct dentry *d_locking_state;
@@ -295,6 +308,7 @@ struct ocfs2_super
 	struct ocfs2_dinode *local_alloc_copy;
 	struct ocfs2_quota_recovery *quota_rec;
 
+	struct ocfs2_blockcheck_stats osb_ecc_stats;
 	struct ocfs2_alloc_stats alloc_stats;
 	char dev_str[20];		/* "major,minor" of the device */
 
@@ -341,6 +355,8 @@ struct ocfs2_super
 	unsigned int			*osb_orphan_wipes;
 	wait_queue_head_t		osb_wipe_event;
 
+	struct ocfs2_orphan_scan	osb_orphan_scan;
+
 	/* used to protect metaecc calculation check of xattr. */
 	spinlock_t osb_xattr_lock;