diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ocfs2/dlmglue.c | 3 | ||||
| -rw-r--r-- | fs/ocfs2/journal.c | 5 | ||||
| -rw-r--r-- | fs/ocfs2/ocfs2.h | 4 | ||||
| -rw-r--r-- | fs/ocfs2/super.c | 34 |
4 files changed, 4 insertions, 42 deletions
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c index 4acd37286bd..762eb1fbb34 100644 --- a/fs/ocfs2/dlmglue.c +++ b/fs/ocfs2/dlmglue.c @@ -2071,8 +2071,7 @@ int ocfs2_dlm_init(struct ocfs2_super *osb) } /* launch vote thread */ - osb->vote_task = kthread_run(ocfs2_vote_thread, osb, "ocfs2vote-%d", - osb->osb_id); + osb->vote_task = kthread_run(ocfs2_vote_thread, osb, "ocfs2vote"); if (IS_ERR(osb->vote_task)) { status = PTR_ERR(osb->vote_task); osb->vote_task = NULL; diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c index 910a601b2e9..f92bf1dd379 100644 --- a/fs/ocfs2/journal.c +++ b/fs/ocfs2/journal.c @@ -784,8 +784,7 @@ int ocfs2_journal_load(struct ocfs2_journal *journal) } /* Launch the commit thread */ - osb->commit_task = kthread_run(ocfs2_commit_thread, osb, "ocfs2cmt-%d", - osb->osb_id); + osb->commit_task = kthread_run(ocfs2_commit_thread, osb, "ocfs2cmt"); if (IS_ERR(osb->commit_task)) { status = PTR_ERR(osb->commit_task); osb->commit_task = NULL; @@ -1118,7 +1117,7 @@ void ocfs2_recovery_thread(struct ocfs2_super *osb, int node_num) goto out; osb->recovery_thread_task = kthread_run(__ocfs2_recovery_thread, osb, - "ocfs2rec-%d", osb->osb_id); + "ocfs2rec"); if (IS_ERR(osb->recovery_thread_task)) { mlog_errno((int)PTR_ERR(osb->recovery_thread_task)); osb->recovery_thread_task = NULL; diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index da1093039c0..cd4a6f253d1 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -184,7 +184,6 @@ struct ocfs2_journal; struct ocfs2_journal_handle; struct ocfs2_super { - u32 osb_id; /* id used by the proc interface */ struct task_struct *commit_task; struct super_block *sb; struct inode *root_inode; @@ -222,13 +221,11 @@ struct ocfs2_super unsigned long s_mount_opt; u16 max_slots; - u16 num_nodes; s16 node_num; s16 slot_num; int s_sectsize_bits; int s_clustersize; int s_clustersize_bits; - struct proc_dir_entry *proc_sub_dir; /* points to /proc/fs/ocfs2/<maj_min> */ atomic_t vol_state; struct mutex recovery_lock; @@ -294,7 +291,6 @@ struct ocfs2_super }; #define OCFS2_SB(sb) ((struct ocfs2_super *)(sb)->s_fs_info) -#define OCFS2_MAX_OSB_ID 65536 static inline int ocfs2_should_order_data(struct inode *inode) { diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 3aa9f18527f..382706a67ff 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -68,13 +68,6 @@ #include "buffer_head_io.h" -/* - * Globals - */ -static spinlock_t ocfs2_globals_lock = SPIN_LOCK_UNLOCKED; - -static u32 osb_id; /* Keeps track of next available OSB Id */ - static kmem_cache_t *ocfs2_inode_cachep = NULL; kmem_cache_t *ocfs2_lock_cache = NULL; @@ -799,10 +792,6 @@ static int __init ocfs2_init(void) goto leave; } - spin_lock(&ocfs2_globals_lock); - osb_id = 0; - spin_unlock(&ocfs2_globals_lock); - ocfs2_debugfs_root = debugfs_create_dir("ocfs2", NULL); if (!ocfs2_debugfs_root) { status = -EFAULT; @@ -1211,8 +1200,6 @@ static int ocfs2_setup_osb_uuid(struct ocfs2_super *osb, const unsigned char *uu if (osb->uuid_str == NULL) return -ENOMEM; - memcpy(osb->uuid, uuid, OCFS2_VOL_UUID_LEN); - for (i = 0, ptr = osb->uuid_str; i < OCFS2_VOL_UUID_LEN; i++) { /* print with null */ ret = snprintf(ptr, 3, "%02X", uuid[i]); @@ -1310,13 +1297,6 @@ static int ocfs2_initialize_super(struct super_block *sb, goto bail; } - osb->uuid = kmalloc(OCFS2_VOL_UUID_LEN, GFP_KERNEL); - if (!osb->uuid) { - mlog(ML_ERROR, "unable to alloc uuid\n"); - status = -ENOMEM; - goto bail; - } - di = (struct ocfs2_dinode *)bh->b_data; osb->max_slots = le16_to_cpu(di->id2.i_super.s_max_slots); @@ -1417,7 +1397,7 @@ static int ocfs2_initialize_super(struct super_block *sb, goto bail; } - memcpy(&uuid_net_key, osb->uuid, sizeof(uuid_net_key)); + memcpy(&uuid_net_key, di->id2.i_super.s_uuid, sizeof(uuid_net_key)); osb->net_key = le32_to_cpu(uuid_net_key); strncpy(osb->vol_label, di->id2.i_super.s_label, 63); @@ -1483,18 +1463,6 @@ static int ocfs2_initialize_super(struct super_block *sb, goto bail; } - /* Link this osb onto the global linked list of all osb structures. */ - /* The Global Link List is mainted for the whole driver . */ - spin_lock(&ocfs2_globals_lock); - osb->osb_id = osb_id; - if (osb_id < OCFS2_MAX_OSB_ID) - osb_id++; - else { - mlog(ML_ERROR, "Too many volumes mounted\n"); - status = -ENOMEM; - } - spin_unlock(&ocfs2_globals_lock); - bail: mlog_exit(status); return status; |