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Message-Id: <e7d8180e69f54c625376.1161219429@thor.fsl.cs.sunysb.edu>
Date: Wed, 18 Oct 2006 20:57:09 -0400
From: Josef "Jeff" Sipek <jsipek@...sunysb.edu>
To: linux-kernel@...r.kernel.org
Cc: linux-fsdevel@...r.kernel.org, akpm@...l.org, hch@...radead.org,
viro@....linux.org.uk, mhalcrow@...ibm.com, chris.mason@...cle.com,
ezk@...sunysb.edu, penberg@...helsinki.fi, dm-devel@...hat.com,
mingo@...hat.com, reiserfs-dev@...esys.com
Subject: [PATCH 2 of 4] struct path: Rename DM's struct path
From: Josef "Jeff" Sipek <jsipek@...sunysb.edu>
Rename DM's struct path to struct dm_path to prevent name collision
between it and struct path from fs/namei.c.
Signed-off-by: Josef "Jeff" Sipek <jsipek@...sunysb.edu>
---
6 files changed, 23 insertions(+), 23 deletions(-)
drivers/md/dm-emc.c | 10 +++++-----
drivers/md/dm-hw-handler.h | 2 +-
drivers/md/dm-mpath.c | 6 +++---
drivers/md/dm-mpath.h | 4 ++--
drivers/md/dm-path-selector.h | 12 ++++++------
drivers/md/dm-round-robin.c | 12 ++++++------
diff --git a/drivers/md/dm-emc.c b/drivers/md/dm-emc.c
--- a/drivers/md/dm-emc.c
+++ b/drivers/md/dm-emc.c
@@ -40,7 +40,7 @@ static inline void free_bio(struct bio *
static int emc_endio(struct bio *bio, unsigned int bytes_done, int error)
{
- struct path *path = bio->bi_private;
+ struct dm_path *path = bio->bi_private;
if (bio->bi_size)
return 1;
@@ -61,7 +61,7 @@ static int emc_endio(struct bio *bio, un
return 0;
}
-static struct bio *get_failover_bio(struct path *path, unsigned data_size)
+static struct bio *get_failover_bio(struct dm_path *path, unsigned data_size)
{
struct bio *bio;
struct page *page;
@@ -96,7 +96,7 @@ static struct bio *get_failover_bio(stru
}
static struct request *get_failover_req(struct emc_handler *h,
- struct bio *bio, struct path *path)
+ struct bio *bio, struct dm_path *path)
{
struct request *rq;
struct block_device *bdev = bio->bi_bdev;
@@ -133,7 +133,7 @@ static struct request *get_failover_req(
}
static struct request *emc_trespass_get(struct emc_handler *h,
- struct path *path)
+ struct dm_path *path)
{
struct bio *bio;
struct request *rq;
@@ -191,7 +191,7 @@ static struct request *emc_trespass_get(
}
static void emc_pg_init(struct hw_handler *hwh, unsigned bypassed,
- struct path *path)
+ struct dm_path *path)
{
struct request *rq;
struct request_queue *q = bdev_get_queue(path->dev->bdev);
diff --git a/drivers/md/dm-hw-handler.h b/drivers/md/dm-hw-handler.h
--- a/drivers/md/dm-hw-handler.h
+++ b/drivers/md/dm-hw-handler.h
@@ -32,7 +32,7 @@ struct hw_handler_type {
void (*destroy) (struct hw_handler *hwh);
void (*pg_init) (struct hw_handler *hwh, unsigned bypassed,
- struct path *path);
+ struct dm_path *path);
unsigned (*error) (struct hw_handler *hwh, struct bio *bio);
int (*status) (struct hw_handler *hwh, status_type_t type,
char *result, unsigned int maxlen);
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -31,7 +31,7 @@ struct pgpath {
struct priority_group *pg; /* Owning PG */
unsigned fail_count; /* Cumulative failure count */
- struct path path;
+ struct dm_path path;
};
#define path_to_pgpath(__pgp) container_of((__pgp), struct pgpath, path)
@@ -229,7 +229,7 @@ static void __switch_pg(struct multipath
static int __choose_path_in_pg(struct multipath *m, struct priority_group *pg)
{
- struct path *path;
+ struct dm_path *path;
path = pg->ps.type->select_path(&pg->ps, &m->repeat_count);
if (!path)
@@ -955,7 +955,7 @@ static int bypass_pg_num(struct multipat
/*
* pg_init must call this when it has completed its initialisation
*/
-void dm_pg_init_complete(struct path *path, unsigned err_flags)
+void dm_pg_init_complete(struct dm_path *path, unsigned err_flags)
{
struct pgpath *pgpath = path_to_pgpath(path);
struct priority_group *pg = pgpath->pg;
diff --git a/drivers/md/dm-mpath.h b/drivers/md/dm-mpath.h
--- a/drivers/md/dm-mpath.h
+++ b/drivers/md/dm-mpath.h
@@ -11,7 +11,7 @@
struct dm_dev;
-struct path {
+struct dm_path {
struct dm_dev *dev; /* Read-only */
unsigned is_active; /* Read-only */
@@ -20,6 +20,6 @@ struct path {
};
/* Callback for hwh_pg_init_fn to use when complete */
-void dm_pg_init_complete(struct path *path, unsigned err_flags);
+void dm_pg_init_complete(struct dm_path *path, unsigned err_flags);
#endif
diff --git a/drivers/md/dm-path-selector.h b/drivers/md/dm-path-selector.h
--- a/drivers/md/dm-path-selector.h
+++ b/drivers/md/dm-path-selector.h
@@ -44,7 +44,7 @@ struct path_selector_type {
* Add an opaque path object, along with some selector specific
* path args (eg, path priority).
*/
- int (*add_path) (struct path_selector *ps, struct path *path,
+ int (*add_path) (struct path_selector *ps, struct dm_path *path,
int argc, char **argv, char **error);
/*
@@ -55,27 +55,27 @@ struct path_selector_type {
* calling the function again. 0 means don't call it again unless
* the path fails.
*/
- struct path *(*select_path) (struct path_selector *ps,
+ struct dm_path *(*select_path) (struct path_selector *ps,
unsigned *repeat_count);
/*
* Notify the selector that a path has failed.
*/
- void (*fail_path) (struct path_selector *ps, struct path *p);
+ void (*fail_path) (struct path_selector *ps, struct dm_path *p);
/*
* Ask selector to reinstate a path.
*/
- int (*reinstate_path) (struct path_selector *ps, struct path *p);
+ int (*reinstate_path) (struct path_selector *ps, struct dm_path *p);
/*
* Table content based on parameters added in ps_add_path_fn
* or path selector status
*/
- int (*status) (struct path_selector *ps, struct path *path,
+ int (*status) (struct path_selector *ps, struct dm_path *path,
status_type_t type, char *result, unsigned int maxlen);
- int (*end_io) (struct path_selector *ps, struct path *path);
+ int (*end_io) (struct path_selector *ps, struct dm_path *path);
};
/* Register a path selector */
diff --git a/drivers/md/dm-round-robin.c b/drivers/md/dm-round-robin.c
--- a/drivers/md/dm-round-robin.c
+++ b/drivers/md/dm-round-robin.c
@@ -21,7 +21,7 @@
*---------------------------------------------------------------*/
struct path_info {
struct list_head list;
- struct path *path;
+ struct dm_path *path;
unsigned repeat_count;
};
@@ -80,7 +80,7 @@ static void rr_destroy(struct path_selec
ps->context = NULL;
}
-static int rr_status(struct path_selector *ps, struct path *path,
+static int rr_status(struct path_selector *ps, struct dm_path *path,
status_type_t type, char *result, unsigned int maxlen)
{
struct path_info *pi;
@@ -106,7 +106,7 @@ static int rr_status(struct path_selecto
* Called during initialisation to register each path with an
* optional repeat_count.
*/
-static int rr_add_path(struct path_selector *ps, struct path *path,
+static int rr_add_path(struct path_selector *ps, struct dm_path *path,
int argc, char **argv, char **error)
{
struct selector *s = (struct selector *) ps->context;
@@ -141,7 +141,7 @@ static int rr_add_path(struct path_selec
return 0;
}
-static void rr_fail_path(struct path_selector *ps, struct path *p)
+static void rr_fail_path(struct path_selector *ps, struct dm_path *p)
{
struct selector *s = (struct selector *) ps->context;
struct path_info *pi = p->pscontext;
@@ -149,7 +149,7 @@ static void rr_fail_path(struct path_sel
list_move(&pi->list, &s->invalid_paths);
}
-static int rr_reinstate_path(struct path_selector *ps, struct path *p)
+static int rr_reinstate_path(struct path_selector *ps, struct dm_path *p)
{
struct selector *s = (struct selector *) ps->context;
struct path_info *pi = p->pscontext;
@@ -159,7 +159,7 @@ static int rr_reinstate_path(struct path
return 0;
}
-static struct path *rr_select_path(struct path_selector *ps,
+static struct dm_path *rr_select_path(struct path_selector *ps,
unsigned *repeat_count)
{
struct selector *s = (struct selector *) ps->context;
-
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