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-rw-r--r--fs/ocfs2/aops.c2
-rw-r--r--fs/ocfs2/cluster/heartbeat.c2
-rw-r--r--fs/ocfs2/cluster/tcp.c2
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c2
-rw-r--r--fs/ocfs2/dlm/dlmlock.c2
-rw-r--r--fs/ocfs2/dlm/dlmrecovery.c4
-rw-r--r--fs/ocfs2/dlmglue.c2
-rw-r--r--fs/ocfs2/inode.h2
-rw-r--r--fs/ocfs2/journal.c2
-rw-r--r--fs/ocfs2/vote.c8
10 files changed, 12 insertions, 16 deletions
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 47152bf9a7f..cca71317b6d 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -666,7 +666,7 @@ out:
return ret;
}
-struct address_space_operations ocfs2_aops = {
+const struct address_space_operations ocfs2_aops = {
.readpage = ocfs2_readpage,
.writepage = ocfs2_writepage,
.prepare_write = ocfs2_prepare_write,
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 21f38accd03..1d26cfcd9f8 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -54,7 +54,7 @@ static DECLARE_RWSEM(o2hb_callback_sem);
* multiple hb threads are watching multiple regions. A node is live
* whenever any of the threads sees activity from the node in its region.
*/
-static spinlock_t o2hb_live_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(o2hb_live_lock);
static struct list_head o2hb_live_slots[O2NM_MAX_NODES];
static unsigned long o2hb_live_node_bitmap[BITS_TO_LONGS(O2NM_MAX_NODES)];
static LIST_HEAD(o2hb_node_events);
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 0f60cc0d398..1591eb37a72 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -108,7 +108,7 @@
##args); \
} while (0)
-static rwlock_t o2net_handler_lock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(o2net_handler_lock);
static struct rb_root o2net_handler_tree = RB_ROOT;
static struct o2net_node o2net_nodes[O2NM_MAX_NODES];
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index ba27c5c5e95..b8c23f7ba67 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -88,7 +88,7 @@ out_free:
*
*/
-spinlock_t dlm_domain_lock = SPIN_LOCK_UNLOCKED;
+DEFINE_SPINLOCK(dlm_domain_lock);
LIST_HEAD(dlm_domains);
static DECLARE_WAIT_QUEUE_HEAD(dlm_domain_events);
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c
index d6f89577e25..5ca57ec650c 100644
--- a/fs/ocfs2/dlm/dlmlock.c
+++ b/fs/ocfs2/dlm/dlmlock.c
@@ -53,7 +53,7 @@
#define MLOG_MASK_PREFIX ML_DLM
#include "cluster/masklog.h"
-static spinlock_t dlm_cookie_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(dlm_cookie_lock);
static u64 dlm_next_cookie = 1;
static enum dlm_status dlm_send_remote_lock_request(struct dlm_ctxt *dlm,
diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c
index da399013516..29b2845f370 100644
--- a/fs/ocfs2/dlm/dlmrecovery.c
+++ b/fs/ocfs2/dlm/dlmrecovery.c
@@ -98,8 +98,8 @@ static void dlm_mig_lockres_worker(struct dlm_work_item *item, void *data);
static u64 dlm_get_next_mig_cookie(void);
-static spinlock_t dlm_reco_state_lock = SPIN_LOCK_UNLOCKED;
-static spinlock_t dlm_mig_cookie_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(dlm_reco_state_lock);
+static DEFINE_SPINLOCK(dlm_mig_cookie_lock);
static u64 dlm_mig_cookie = 1;
static u64 dlm_get_next_mig_cookie(void)
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 64cd52860c8..4acd37286bd 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -242,7 +242,7 @@ static void ocfs2_build_lock_name(enum ocfs2_lock_type type,
mlog_exit_void();
}
-static spinlock_t ocfs2_dlm_tracking_lock = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(ocfs2_dlm_tracking_lock);
static void ocfs2_add_lockres_tracking(struct ocfs2_lock_res *res,
struct ocfs2_dlm_debug *dlm_debug)
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h
index 84c50796128..35140f6cf84 100644
--- a/fs/ocfs2/inode.h
+++ b/fs/ocfs2/inode.h
@@ -114,7 +114,7 @@ static inline struct ocfs2_inode_info *OCFS2_I(struct inode *inode)
extern kmem_cache_t *ocfs2_inode_cache;
-extern struct address_space_operations ocfs2_aops;
+extern const struct address_space_operations ocfs2_aops;
struct buffer_head *ocfs2_bread(struct inode *inode, int block,
int *err, int reada);
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 3fe8781c22c..910a601b2e9 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -49,7 +49,7 @@
#include "buffer_head_io.h"
-spinlock_t trans_inc_lock = SPIN_LOCK_UNLOCKED;
+DEFINE_SPINLOCK(trans_inc_lock);
static int ocfs2_force_read_journal(struct inode *inode);
static int ocfs2_recover_node(struct ocfs2_super *osb,
diff --git a/fs/ocfs2/vote.c b/fs/ocfs2/vote.c
index ee42765a855..cf70fe2075b 100644
--- a/fs/ocfs2/vote.c
+++ b/fs/ocfs2/vote.c
@@ -988,9 +988,7 @@ int ocfs2_request_mount_vote(struct ocfs2_super *osb)
}
bail:
- if (request)
- kfree(request);
-
+ kfree(request);
return status;
}
@@ -1021,9 +1019,7 @@ int ocfs2_request_umount_vote(struct ocfs2_super *osb)
}
bail:
- if (request)
- kfree(request);
-
+ kfree(request);
return status;
}