qstr: constify instances in ocfs2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 12e064b..533bd52 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -172,12 +172,10 @@
void __dlm_insert_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
{
struct hlist_head *bucket;
- struct qstr *q;
assert_spin_locked(&dlm->spinlock);
- q = &res->lockname;
- bucket = dlm_lockres_hash(dlm, q->hash);
+ bucket = dlm_lockres_hash(dlm, res->lockname.hash);
/* get a reference for our hashtable */
dlm_lockres_get(res);
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index 47b3b2d..ef474cd 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -469,7 +469,7 @@
{
int status;
struct inode *inode = NULL;
- struct qstr *domain = &dentry->d_name;
+ const struct qstr *domain = &dentry->d_name;
struct dlmfs_inode_private *ip;
struct ocfs2_cluster_connection *conn;
@@ -518,7 +518,7 @@
{
int status = 0;
struct inode *inode;
- struct qstr *name = &dentry->d_name;
+ const struct qstr *name = &dentry->d_name;
mlog(0, "create %.*s\n", name->len, name->name);
diff --git a/fs/ocfs2/dlmfs/userdlm.c b/fs/ocfs2/dlmfs/userdlm.c
index 0499e3f..f70cda2 100644
--- a/fs/ocfs2/dlmfs/userdlm.c
+++ b/fs/ocfs2/dlmfs/userdlm.c
@@ -667,7 +667,7 @@
ocfs2_stack_glue_set_max_proto_version(&user_dlm_lproto.lp_max_version);
}
-struct ocfs2_cluster_connection *user_dlm_register(struct qstr *name)
+struct ocfs2_cluster_connection *user_dlm_register(const struct qstr *name)
{
int rc;
struct ocfs2_cluster_connection *conn;
diff --git a/fs/ocfs2/dlmfs/userdlm.h b/fs/ocfs2/dlmfs/userdlm.h
index 3b42d79..ede94a6 100644
--- a/fs/ocfs2/dlmfs/userdlm.h
+++ b/fs/ocfs2/dlmfs/userdlm.h
@@ -83,7 +83,7 @@
ssize_t user_dlm_read_lvb(struct inode *inode,
char *val,
unsigned int len);
-struct ocfs2_cluster_connection *user_dlm_register(struct qstr *name);
+struct ocfs2_cluster_connection *user_dlm_register(const struct qstr *name);
void user_dlm_unregister(struct ocfs2_cluster_connection *conn);
void user_dlm_set_locking_protocol(void);
