Merge branch 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull qstr constification updates from Al Viro:
 "Fairly self-contained bunch - surprising lot of places passes struct
  qstr * as an argument when const struct qstr * would suffice; it
  complicates analysis for no good reason.

  I'd prefer to feed that separately from the assorted fixes (those are
  in #for-linus and with somewhat trickier topology)"

* 'work.const-qstr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  qstr: constify instances in adfs
  qstr: constify instances in lustre
  qstr: constify instances in f2fs
  qstr: constify instances in ext2
  qstr: constify instances in vfat
  qstr: constify instances in procfs
  qstr: constify instances in fuse
  qstr constify instances in fs/dcache.c
  qstr: constify instances in nfs
  qstr: constify instances in ocfs2
  qstr: constify instances in autofs4
  qstr: constify instances in hfs
  qstr: constify instances in hfsplus
  qstr: constify instances in logfs
  qstr: constify dentry_init_security
This commit is contained in:
Linus Torvalds 2016-08-06 09:49:02 -04:00
commit 835c92d43b
37 changed files with 95 additions and 100 deletions

View file

@ -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);

View file

@ -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);

View file

@ -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;

View file

@ -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);