diff options
Diffstat (limited to 'fs/dlm')
-rw-r--r-- | fs/dlm/config.c | 20 | ||||
-rw-r--r-- | fs/dlm/lowcomms.c | 2 | ||||
-rw-r--r-- | fs/dlm/memory.c | 14 |
3 files changed, 11 insertions, 25 deletions
diff --git a/fs/dlm/config.c b/fs/dlm/config.c index 5069b2cb5a1f..2f8e3c81bc19 100644 --- a/fs/dlm/config.c +++ b/fs/dlm/config.c @@ -133,14 +133,6 @@ static ssize_t cluster_set(struct cluster *cl, unsigned int *cl_field, return len; } -#define __CONFIGFS_ATTR(_name,_mode,_read,_write) { \ - .attr = { .ca_name = __stringify(_name), \ - .ca_mode = _mode, \ - .ca_owner = THIS_MODULE }, \ - .show = _read, \ - .store = _write, \ -} - #define CLUSTER_ATTR(name, check_zero) \ static ssize_t name##_write(struct cluster *cl, const char *buf, size_t len) \ { \ @@ -615,7 +607,7 @@ static struct clusters clusters_root = { int dlm_config_init(void) { config_group_init(&clusters_root.subsys.su_group); - init_MUTEX(&clusters_root.subsys.su_sem); + mutex_init(&clusters_root.subsys.su_mutex); return configfs_register_subsystem(&clusters_root.subsys); } @@ -759,9 +751,9 @@ static struct space *get_space(char *name) if (!space_list) return NULL; - down(&space_list->cg_subsys->su_sem); - i = config_group_find_obj(space_list, name); - up(&space_list->cg_subsys->su_sem); + mutex_lock(&space_list->cg_subsys->su_mutex); + i = config_group_find_item(space_list, name); + mutex_unlock(&space_list->cg_subsys->su_mutex); return to_space(i); } @@ -780,7 +772,7 @@ static struct comm *get_comm(int nodeid, struct sockaddr_storage *addr) if (!comm_list) return NULL; - down(&clusters_root.subsys.su_sem); + mutex_lock(&clusters_root.subsys.su_mutex); list_for_each_entry(i, &comm_list->cg_children, ci_entry) { cm = to_comm(i); @@ -800,7 +792,7 @@ static struct comm *get_comm(int nodeid, struct sockaddr_storage *addr) break; } } - up(&clusters_root.subsys.su_sem); + mutex_unlock(&clusters_root.subsys.su_mutex); if (!found) cm = NULL; diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 0553a6158dcb..dd362739d291 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -1449,7 +1449,7 @@ int dlm_lowcomms_start(void) error = -ENOMEM; con_cache = kmem_cache_create("dlm_conn", sizeof(struct connection), __alignof__(struct connection), 0, - NULL, NULL); + NULL); if (!con_cache) goto out; diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c index f858fef6e41c..ecf0e5cb2035 100644 --- a/fs/dlm/memory.c +++ b/fs/dlm/memory.c @@ -23,7 +23,7 @@ int dlm_memory_init(void) int ret = 0; lkb_cache = kmem_cache_create("dlm_lkb", sizeof(struct dlm_lkb), - __alignof__(struct dlm_lkb), 0, NULL, NULL); + __alignof__(struct dlm_lkb), 0, NULL); if (!lkb_cache) ret = -ENOMEM; return ret; @@ -39,9 +39,7 @@ char *allocate_lvb(struct dlm_ls *ls) { char *p; - p = kmalloc(ls->ls_lvblen, GFP_KERNEL); - if (p) - memset(p, 0, ls->ls_lvblen); + p = kzalloc(ls->ls_lvblen, GFP_KERNEL); return p; } @@ -59,9 +57,7 @@ struct dlm_rsb *allocate_rsb(struct dlm_ls *ls, int namelen) DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,); - r = kmalloc(sizeof(*r) + namelen, GFP_KERNEL); - if (r) - memset(r, 0, sizeof(*r) + namelen); + r = kzalloc(sizeof(*r) + namelen, GFP_KERNEL); return r; } @@ -101,9 +97,7 @@ struct dlm_direntry *allocate_direntry(struct dlm_ls *ls, int namelen) DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN, printk("namelen = %d\n", namelen);); - de = kmalloc(sizeof(*de) + namelen, GFP_KERNEL); - if (de) - memset(de, 0, sizeof(*de) + namelen); + de = kzalloc(sizeof(*de) + namelen, GFP_KERNEL); return de; } |