summaryrefslogtreecommitdiffstats
path: root/fs/ocfs2/super.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/super.c')
-rw-r--r--fs/ocfs2/super.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 76b46ebbb10..b0992573dee 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -70,8 +70,6 @@
static kmem_cache_t *ocfs2_inode_cachep = NULL;
-kmem_cache_t *ocfs2_lock_cache = NULL;
-
/* OCFS2 needs to schedule several differnt types of work which
* require cluster locking, disk I/O, recovery waits, etc. Since these
* types of work tend to be heavy we avoid using the kernel events
@@ -141,6 +139,7 @@ enum {
Opt_hb_local,
Opt_data_ordered,
Opt_data_writeback,
+ Opt_atime_quantum,
Opt_err,
};
@@ -154,6 +153,7 @@ static match_table_t tokens = {
{Opt_hb_local, OCFS2_HB_LOCAL},
{Opt_data_ordered, "data=ordered"},
{Opt_data_writeback, "data=writeback"},
+ {Opt_atime_quantum, "atime_quantum=%u"},
{Opt_err, NULL}
};
@@ -707,6 +707,7 @@ static int ocfs2_parse_options(struct super_block *sb,
while ((p = strsep(&options, ",")) != NULL) {
int token, option;
substring_t args[MAX_OPT_ARGS];
+ struct ocfs2_super * osb = OCFS2_SB(sb);
if (!*p)
continue;
@@ -747,6 +748,16 @@ static int ocfs2_parse_options(struct super_block *sb,
case Opt_data_writeback:
*mount_opt |= OCFS2_MOUNT_DATA_WRITEBACK;
break;
+ case Opt_atime_quantum:
+ if (match_int(&args[0], &option)) {
+ status = 0;
+ goto bail;
+ }
+ if (option >= 0)
+ osb->s_atime_quantum = option;
+ else
+ osb->s_atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
+ break;
default:
mlog(ML_ERROR,
"Unrecognized mount option \"%s\" "
@@ -867,7 +878,7 @@ static int ocfs2_statfs(struct dentry *dentry, struct kstatfs *buf)
goto bail;
}
- status = ocfs2_meta_lock(inode, NULL, &bh, 0);
+ status = ocfs2_meta_lock(inode, &bh, 0);
if (status < 0) {
mlog_errno(status);
goto bail;
@@ -914,9 +925,7 @@ static void ocfs2_inode_init_once(void *data,
oi->ip_open_count = 0;
spin_lock_init(&oi->ip_lock);
ocfs2_extent_map_init(&oi->vfs_inode);
- INIT_LIST_HEAD(&oi->ip_handle_list);
INIT_LIST_HEAD(&oi->ip_io_markers);
- oi->ip_handle = NULL;
oi->ip_created_trans = 0;
oi->ip_last_trans = 0;
oi->ip_dir_start_lookup = 0;
@@ -948,14 +957,6 @@ static int ocfs2_initialize_mem_caches(void)
if (!ocfs2_inode_cachep)
return -ENOMEM;
- ocfs2_lock_cache = kmem_cache_create("ocfs2_lock",
- sizeof(struct ocfs2_journal_lock),
- 0,
- SLAB_HWCACHE_ALIGN,
- NULL, NULL);
- if (!ocfs2_lock_cache)
- return -ENOMEM;
-
return 0;
}
@@ -963,11 +964,8 @@ static void ocfs2_free_mem_caches(void)
{
if (ocfs2_inode_cachep)
kmem_cache_destroy(ocfs2_inode_cachep);
- if (ocfs2_lock_cache)
- kmem_cache_destroy(ocfs2_lock_cache);
ocfs2_inode_cachep = NULL;
- ocfs2_lock_cache = NULL;
}
static int ocfs2_get_sector(struct super_block *sb,
@@ -1280,6 +1278,8 @@ static int ocfs2_initialize_super(struct super_block *sb,
init_waitqueue_head(&osb->checkpoint_event);
atomic_set(&osb->needs_checkpoint, 0);
+ osb->s_atime_quantum = OCFS2_DEFAULT_ATIME_QUANTUM;
+
osb->node_num = O2NM_INVALID_NODE_NUM;
osb->slot_num = OCFS2_INVALID_SLOT;