#include <linux/workqueue.h>
#include <linux/kref.h>
#include <linux/mutex.h>
+#include <linux/lockdep.h>
#ifndef CONFIG_OCFS2_COMPAT_JBD
# include <linux/jbd2.h>
#else
#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
unsigned int l_lock_max_exmode; /* Max wait for EX */
unsigned int l_lock_refresh; /* Disk refreshes */
#endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lockdep_map l_lockdep_map;
+#endif
+};
+
+enum ocfs2_orphan_scan_state {
+ ORPHAN_SCAN_ACTIVE,
+ ORPHAN_SCAN_INACTIVE
+};
+
+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 */
+ atomic_t os_state; /* ACTIVE or INACTIVE */
};
struct ocfs2_dlm_debug {
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 */
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;