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authorAl Viro <viro@zeniv.linux.org.uk>2016-07-20 16:27:42 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-07-20 23:30:06 -0400
commit612645f7cfe1221f8066b87d62089719bcf43f68 (patch)
treeb7476b199dd344ce37432c940493e3fbff45f545
parent8ac790f312c47bb378fb129d3832d401945a0ca3 (diff)
qstr: constify instances in ocfs2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/ocfs2/dlm/dlmdomain.c4
-rw-r--r--fs/ocfs2/dlmfs/dlmfs.c4
-rw-r--r--fs/ocfs2/dlmfs/userdlm.c2
-rw-r--r--fs/ocfs2/dlmfs/userdlm.h2
4 files changed, 5 insertions, 7 deletions
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 12e064b8be9a..533bd524e41e 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -172,12 +172,10 @@ void __dlm_unhash_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
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 47b3b2d4e775..ef474cdd6404 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -469,7 +469,7 @@ static int dlmfs_mkdir(struct inode * dir,
{
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 @@ static int dlmfs_create(struct inode *dir,
{
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 0499e3fb7bdb..f70cda2f090d 100644
--- a/fs/ocfs2/dlmfs/userdlm.c
+++ b/fs/ocfs2/dlmfs/userdlm.c
@@ -667,7 +667,7 @@ void user_dlm_set_locking_protocol(void)
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 3b42d79531d7..ede94a6e7fd3 100644
--- a/fs/ocfs2/dlmfs/userdlm.h
+++ b/fs/ocfs2/dlmfs/userdlm.h
@@ -83,7 +83,7 @@ void user_dlm_write_lvb(struct inode *inode,
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);