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Message-Id: <1446051271-25189-5-git-send-email-jsimmons@infradead.org>
Date: Wed, 28 Oct 2015 12:54:25 -0400
From: James Simmons <jsimmons@...radead.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
devel@...verdev.osuosl.org, Oleg Drokin <oleg.drokin@...el.com>,
Andreas Dilger <andreas.dilger@...el.com>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
lustre-devel@...ts.lustre.org, James Simmons <uja.ornl@...oo.com>,
James Simmons <jsimmons@...radead.org>
Subject: [PATCH 04/10] staging: lustre: change cfs_hash_dhead*_t to struct
From: James Simmons <uja.ornl@...oo.com>
Change cfs_hash_dhead_t and cfs_head_dhead_dep_to
from typedef to true structures.
Signed-off-by: James Simmons <jsimmons@...radead.org>
---
.../lustre/include/linux/libcfs/libcfs_hash.h | 4 +-
drivers/staging/lustre/lustre/libcfs/hash.c | 40 +++++++++++---------
2 files changed, 24 insertions(+), 20 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
index 200b760..805f298 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
@@ -90,8 +90,8 @@ union cfs_hash_lock {
* - array of hash-head starting from hsb_head[0], hash-head can be one of
* . cfs_hash_head_t
* . cfs_hash_head_dep_t
- * . cfs_hash_dhead_t
- * . cfs_hash_dhead_dep_t
+ * . struct cfs_hash_dhead
+ * . struct cfs_hash_dhead_dep
* which depends on requirement of user
* - some extra bytes (caller can require it while creating hash)
*/
diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index f8026e1..575e8a8 100644
--- a/drivers/staging/lustre/lustre/libcfs/hash.c
+++ b/drivers/staging/lustre/lustre/libcfs/hash.c
@@ -321,23 +321,23 @@ cfs_hash_hd_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
* double links hash head without depth tracking
* new element is always added to tail of hlist
*/
-typedef struct {
+struct cfs_hash_dhead {
struct hlist_head dh_head; /**< entries list */
struct hlist_node *dh_tail; /**< the last entry */
-} cfs_hash_dhead_t;
+};
static int
cfs_hash_dh_hhead_size(struct cfs_hash *hs)
{
- return sizeof(cfs_hash_dhead_t);
+ return sizeof(struct cfs_hash_dhead);
}
static struct hlist_head *
cfs_hash_dh_hhead(struct cfs_hash *hs, struct cfs_hash_bd *bd)
{
- cfs_hash_dhead_t *head;
+ struct cfs_hash_dhead *head;
- head = (cfs_hash_dhead_t *)&bd->bd_bucket->hsb_head[0];
+ head = (struct cfs_hash_dhead *)&bd->bd_bucket->hsb_head[0];
return &head[bd->bd_offset].dh_head;
}
@@ -345,9 +345,10 @@ static int
cfs_hash_dh_hnode_add(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnode)
{
- cfs_hash_dhead_t *dh = container_of(cfs_hash_dh_hhead(hs, bd),
- cfs_hash_dhead_t, dh_head);
+ struct cfs_hash_dhead *dh;
+ dh = container_of(cfs_hash_dh_hhead(hs, bd),
+ struct cfs_hash_dhead, dh_head);
if (dh->dh_tail != NULL) /* not empty */
hlist_add_behind(hnode, dh->dh_tail);
else /* empty list */
@@ -360,9 +361,10 @@ static int
cfs_hash_dh_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnd)
{
- cfs_hash_dhead_t *dh = container_of(cfs_hash_dh_hhead(hs, bd),
- cfs_hash_dhead_t, dh_head);
+ struct cfs_hash_dhead *dh;
+ dh = container_of(cfs_hash_dh_hhead(hs, bd),
+ struct cfs_hash_dhead, dh_head);
if (hnd->next == NULL) { /* it's the tail */
dh->dh_tail = (hnd->pprev == &dh->dh_head.first) ? NULL :
container_of(hnd->pprev, struct hlist_node, next);
@@ -375,24 +377,24 @@ cfs_hash_dh_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
* double links hash head with depth tracking
* new element is always added to tail of hlist
*/
-typedef struct {
+struct cfs_hash_dhead_dep {
struct hlist_head dd_head; /**< entries list */
struct hlist_node *dd_tail; /**< the last entry */
unsigned int dd_depth; /**< list length */
-} cfs_hash_dhead_dep_t;
+};
static int
cfs_hash_dd_hhead_size(struct cfs_hash *hs)
{
- return sizeof(cfs_hash_dhead_dep_t);
+ return sizeof(struct cfs_hash_dhead_dep);
}
static struct hlist_head *
cfs_hash_dd_hhead(struct cfs_hash *hs, struct cfs_hash_bd *bd)
{
- cfs_hash_dhead_dep_t *head;
+ struct cfs_hash_dhead_dep *head;
- head = (cfs_hash_dhead_dep_t *)&bd->bd_bucket->hsb_head[0];
+ head = (struct cfs_hash_dhead_dep *)&bd->bd_bucket->hsb_head[0];
return &head[bd->bd_offset].dd_head;
}
@@ -400,9 +402,10 @@ static int
cfs_hash_dd_hnode_add(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnode)
{
- cfs_hash_dhead_dep_t *dh = container_of(cfs_hash_dd_hhead(hs, bd),
- cfs_hash_dhead_dep_t, dd_head);
+ struct cfs_hash_dhead_dep *dh;
+ dh = container_of(cfs_hash_dd_hhead(hs, bd),
+ struct cfs_hash_dhead_dep, dd_head);
if (dh->dd_tail != NULL) /* not empty */
hlist_add_behind(hnode, dh->dd_tail);
else /* empty list */
@@ -415,9 +418,10 @@ static int
cfs_hash_dd_hnode_del(struct cfs_hash *hs, struct cfs_hash_bd *bd,
struct hlist_node *hnd)
{
- cfs_hash_dhead_dep_t *dh = container_of(cfs_hash_dd_hhead(hs, bd),
- cfs_hash_dhead_dep_t, dd_head);
+ struct cfs_hash_dhead_dep *dh;
+ dh = container_of(cfs_hash_dd_hhead(hs, bd),
+ struct cfs_hash_dhead_dep, dd_head);
if (hnd->next == NULL) { /* it's the tail */
dh->dd_tail = (hnd->pprev == &dh->dd_head.first) ? NULL :
container_of(hnd->pprev, struct hlist_node, next);
--
1.7.1
--
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