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staging/lustre: Use hlist primitives directly

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Get rid of ll_d_hlist* compat defines.

Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oleg Drokin 2015-07-31 19:42:57 -04:00 committed by Greg Kroah-Hartman
parent 56ea686bb7
commit 9d5be52f98
3 changed files with 5 additions and 17 deletions
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9
drivers/staging/lustre/lustre/include/linux/lustre_compat25.h
View File

@ -69,15 +69,6 @@
# define inode_dio_read(i) atomic_inc(&(i)->i_dio_count)
/* inode_dio_done(i) use as-is for read unlock */
#define ll_d_hlist_node hlist_node
#define ll_d_hlist_empty(list) hlist_empty(list)
#define ll_d_hlist_entry(ptr, type, name) hlist_entry(ptr.first, type, name)
#define ll_d_hlist_for_each(tmp, i_dentry) hlist_for_each(tmp, i_dentry)
#define ll_d_hlist_for_each_entry(dentry, p, i_dentry, alias) \
p = NULL; hlist_for_each_entry(dentry, i_dentry, alias)
#define ll_pagevec_init(pv, cold) do {} while (0)
#define ll_pagevec_add(pv, pg) (0)
#define ll_pagevec_lru_add_file(pv) do {} while (0)

3
drivers/staging/lustre/lustre/llite/dcache.c
View File

@ -250,7 +250,6 @@ void ll_intent_release(struct lookup_intent *it)
void ll_invalidate_aliases(struct inode *inode)
{
struct dentry *dentry;
struct ll_d_hlist_node *p;
LASSERT(inode != NULL);
@ -258,7 +257,7 @@ void ll_invalidate_aliases(struct inode *inode)
inode->i_ino, inode->i_generation, inode);
ll_lock_dcache(inode);
ll_d_hlist_for_each_entry(dentry, p, &inode->i_dentry, d_u.d_alias) {
hlist_for_each_entry(dentry, &inode->i_dentry, d_u.d_alias) {
CDEBUG(D_DENTRY, "dentry in drop %pd (%p) parent %p inode %p flags %d\n",
dentry, dentry, dentry->d_parent,
d_inode(dentry), dentry->d_flags);

10
drivers/staging/lustre/lustre/llite/namei.c
View File

@ -144,10 +144,9 @@ struct inode *ll_iget(struct super_block *sb, ino_t hash,
static void ll_invalidate_negative_children(struct inode *dir)
{
struct dentry *dentry, *tmp_subdir;
struct ll_d_hlist_node *p;
ll_lock_dcache(dir);
ll_d_hlist_for_each_entry(dentry, p, &dir->i_dentry, d_u.d_alias) {
hlist_for_each_entry(dentry, &dir->i_dentry, d_u.d_alias) {
spin_lock(&dentry->d_lock);
if (!list_empty(&dentry->d_subdirs)) {
struct dentry *child;
@ -334,15 +333,14 @@ void ll_i2gids(__u32 *suppgids, struct inode *i1, struct inode *i2)
static struct dentry *ll_find_alias(struct inode *inode, struct dentry *dentry)
{
struct dentry *alias, *discon_alias, *invalid_alias;
struct ll_d_hlist_node *p;
if (ll_d_hlist_empty(&inode->i_dentry))
if (hlist_empty(&inode->i_dentry))
return NULL;
discon_alias = invalid_alias = NULL;
ll_lock_dcache(inode);
ll_d_hlist_for_each_entry(alias, p, &inode->i_dentry, d_u.d_alias) {
hlist_for_each_entry(alias, &inode->i_dentry, d_u.d_alias) {
LASSERT(alias != dentry);
spin_lock(&alias->d_lock);
@ -690,7 +688,7 @@ static struct inode *ll_create_node(struct inode *dir, struct lookup_intent *it)
goto out;
}
LASSERT(ll_d_hlist_empty(&inode->i_dentry));
LASSERT(hlist_empty(&inode->i_dentry));
/* We asked for a lock on the directory, but were granted a
* lock on the inode. Since we finally have an inode pointer,