diff options
Diffstat (limited to 'fs/ocfs2/super.c')
| -rw-r--r-- | fs/ocfs2/super.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 364d64bd5f10..8dd3aafec499 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -932,7 +932,7 @@ static void ocfs2_inode_init_once(void *data, oi->ip_dir_start_lookup = 0; init_rwsem(&oi->ip_alloc_sem); - init_MUTEX(&(oi->ip_io_sem)); + mutex_init(&oi->ip_io_mutex); oi->ip_blkno = 0ULL; oi->ip_clusters = 0; @@ -1137,9 +1137,9 @@ static void ocfs2_dismount_volume(struct super_block *sb, int mnt_err) /* disable any new recovery threads and wait for any currently * running ones to exit. Do this before setting the vol_state. */ - down(&osb->recovery_lock); + mutex_lock(&osb->recovery_lock); osb->disable_recovery = 1; - up(&osb->recovery_lock); + mutex_unlock(&osb->recovery_lock); wait_event(osb->recovery_event, !ocfs2_recovery_thread_running(osb)); /* At this point, we know that no more recovery threads can be @@ -1254,8 +1254,7 @@ static int ocfs2_initialize_super(struct super_block *sb, osb->sb = sb; /* Save off for ocfs2_rw_direct */ osb->s_sectsize_bits = blksize_bits(sector_size); - if (!osb->s_sectsize_bits) - BUG(); + BUG_ON(!osb->s_sectsize_bits); osb->net_response_ids = 0; spin_lock_init(&osb->net_response_lock); @@ -1283,7 +1282,7 @@ static int ocfs2_initialize_super(struct super_block *sb, snprintf(osb->dev_str, sizeof(osb->dev_str), "%u,%u", MAJOR(osb->sb->s_dev), MINOR(osb->sb->s_dev)); - init_MUTEX(&osb->recovery_lock); + mutex_init(&osb->recovery_lock); osb->disable_recovery = 0; osb->recovery_thread_task = NULL; @@ -1326,6 +1325,16 @@ static int ocfs2_initialize_super(struct super_block *sb, } mlog(ML_NOTICE, "max_slots for this device: %u\n", osb->max_slots); + init_waitqueue_head(&osb->osb_wipe_event); + osb->osb_orphan_wipes = kcalloc(osb->max_slots, + sizeof(*osb->osb_orphan_wipes), + GFP_KERNEL); + if (!osb->osb_orphan_wipes) { + status = -ENOMEM; + mlog_errno(status); + goto bail; + } + osb->s_feature_compat = le32_to_cpu(OCFS2_RAW_SB(di)->s_feature_compat); osb->s_feature_ro_compat = @@ -1639,6 +1648,7 @@ static void ocfs2_delete_osb(struct ocfs2_super *osb) if (osb->slot_info) ocfs2_free_slot_info(osb->slot_info); + kfree(osb->osb_orphan_wipes); /* FIXME * This belongs in journal shutdown, but because we have to * allocate osb->journal at the start of ocfs2_initalize_osb(), |