diff options
Diffstat (limited to 'fs/ocfs2/super.c')
-rw-r--r-- | fs/ocfs2/super.c | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 3aa9f18..382706a 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; |