search for: ocfs2_replay_map

...c); static inline int ocfs2_wait_on_mount(struct ocfs2_super *osb) { @@ -77,6 +82,62 @@ static inline int ocfs2_wait_on_quotas(struct ocfs2_super *osb) } +/* + * This replay_map is to track online/offline slots, so we could recover + * offline slots during recovery and mount + */ + +struct ocfs2_replay_map { + unsigned int rm_slots; + unsigned char rm_replay_slots[0]; +}; + +int ocfs2_compute_replay_slots(struct ocfs2_super *osb) +{ + struct ocfs2_replay_map *replay_map; + int i, node_num; + + if (osb->replay_map) + return 0; + + replay_map = kzalloc(sizeof(struct ocfs2_replay_map) + + (os...

The following patch is a backport of patch that recovers orphans from offline slots. It is being backported from mainline to 1.4 mainline patch: 0001-Patch-to-recover-orphans-in-offline-slots-during-rec.patch Thanks, --Srini

...lots, so we could recover + * offline slots during recovery and mount + */ + +enum ocfs2_replay_state { + REPLAY_UNNEEDED = 0, /* Replay is not needed, so ignore this map */ + REPLAY_NEEDED, /* Replay slots marked in rm_replay_slots */ + REPLAY_DONE /* Replay was already queued */ +}; + +struct ocfs2_replay_map { + unsigned int rm_slots; + enum ocfs2_replay_state rm_state; + unsigned char rm_replay_slots[0]; +}; + +void ocfs2_replay_map_set_state(struct ocfs2_super *osb, int state) +{ + if (!osb->replay_map) + return; + + /* If we've already queued the replay, we don't have any more to do */ +...

...lots, so we could recover + * offline slots during recovery and mount + */ + +enum ocfs2_replay_state { + REPLAY_UNNEEDED = 0, /* Replay is not needed, so ignore this map */ + REPLAY_NEEDED, /* Replay slots marked in rm_replay_slots */ + REPLAY_DONE /* Replay was already queued */ +}; + +struct ocfs2_replay_map { + unsigned int rm_slots; + enum ocfs2_replay_state rm_state; + unsigned char rm_replay_slots[0]; +}; + +void ocfs2_replay_map_set_state(struct ocfs2_super *osb, int state) +{ + if (!osb->replay_map) + return; + + /* If we've already queued the replay, we don't have any more to do */ +...

...); + void ocfs2_complete_recovery(struct work_struct *work); void ocfs2_wait_for_recovery(struct ocfs2_super *osb); diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 1386281..236e80d 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -212,6 +212,7 @@ struct ocfs2_recovery_map; struct ocfs2_replay_map; struct ocfs2_quota_recovery; struct ocfs2_dentry_lock; +struct ocfs2_delayed_orphan_scan; struct ocfs2_super { struct task_struct *commit_task; @@ -340,6 +341,7 @@ struct ocfs2_super struct ocfs2_node_map osb_recovering_orphan_dirs; unsigned int *osb_orphan_wipes; wait_queue_head_t...

Please review the list of patches being applied to the ocfs2 1.4 tree. All patches list the mainline commit hash. Thanks Sunil

Hi, The following patches comprise the bulk of Ocfs2 updates for the 2.6.30 merge window. Aside from larger, more involved fixes, we're adding the following features, which I will describe in the order their patches are mailed. Sunil's exported some more state to our debugfs files, and consolidated some other aspects of our debugfs infrastructure. This will further aid us in debugging