mirror of
https://github.com/torvalds/linux.git
synced 2024-11-10 22:21:40 +00:00
[PATCH] struct path: rename DM's struct path
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@cs.sunysb.edu> Acked-by: Alasdair G Kergon <agk@redhat.com> Cc: <reiserfs-dev@namesys.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
parent
fec6d055da
commit
c922d5f7f5
@ -40,7 +40,7 @@ static inline void free_bio(struct bio *bio)
|
|||||||
|
|
||||||
static int emc_endio(struct bio *bio, unsigned int bytes_done, int error)
|
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)
|
if (bio->bi_size)
|
||||||
return 1;
|
return 1;
|
||||||
@ -61,7 +61,7 @@ static int emc_endio(struct bio *bio, unsigned int bytes_done, int error)
|
|||||||
return 0;
|
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 bio *bio;
|
||||||
struct page *page;
|
struct page *page;
|
||||||
@ -96,7 +96,7 @@ static struct bio *get_failover_bio(struct path *path, unsigned data_size)
|
|||||||
}
|
}
|
||||||
|
|
||||||
static struct request *get_failover_req(struct emc_handler *h,
|
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 request *rq;
|
||||||
struct block_device *bdev = bio->bi_bdev;
|
struct block_device *bdev = bio->bi_bdev;
|
||||||
@ -133,7 +133,7 @@ static struct request *get_failover_req(struct emc_handler *h,
|
|||||||
}
|
}
|
||||||
|
|
||||||
static struct request *emc_trespass_get(struct emc_handler *h,
|
static struct request *emc_trespass_get(struct emc_handler *h,
|
||||||
struct path *path)
|
struct dm_path *path)
|
||||||
{
|
{
|
||||||
struct bio *bio;
|
struct bio *bio;
|
||||||
struct request *rq;
|
struct request *rq;
|
||||||
@ -191,7 +191,7 @@ static struct request *emc_trespass_get(struct emc_handler *h,
|
|||||||
}
|
}
|
||||||
|
|
||||||
static void emc_pg_init(struct hw_handler *hwh, unsigned bypassed,
|
static void emc_pg_init(struct hw_handler *hwh, unsigned bypassed,
|
||||||
struct path *path)
|
struct dm_path *path)
|
||||||
{
|
{
|
||||||
struct request *rq;
|
struct request *rq;
|
||||||
struct request_queue *q = bdev_get_queue(path->dev->bdev);
|
struct request_queue *q = bdev_get_queue(path->dev->bdev);
|
||||||
|
@ -32,7 +32,7 @@ struct hw_handler_type {
|
|||||||
void (*destroy) (struct hw_handler *hwh);
|
void (*destroy) (struct hw_handler *hwh);
|
||||||
|
|
||||||
void (*pg_init) (struct hw_handler *hwh, unsigned bypassed,
|
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);
|
unsigned (*error) (struct hw_handler *hwh, struct bio *bio);
|
||||||
int (*status) (struct hw_handler *hwh, status_type_t type,
|
int (*status) (struct hw_handler *hwh, status_type_t type,
|
||||||
char *result, unsigned int maxlen);
|
char *result, unsigned int maxlen);
|
||||||
|
@ -31,7 +31,7 @@ struct pgpath {
|
|||||||
struct priority_group *pg; /* Owning PG */
|
struct priority_group *pg; /* Owning PG */
|
||||||
unsigned fail_count; /* Cumulative failure count */
|
unsigned fail_count; /* Cumulative failure count */
|
||||||
|
|
||||||
struct path path;
|
struct dm_path path;
|
||||||
};
|
};
|
||||||
|
|
||||||
#define path_to_pgpath(__pgp) container_of((__pgp), struct pgpath, path)
|
#define path_to_pgpath(__pgp) container_of((__pgp), struct pgpath, path)
|
||||||
@ -229,7 +229,7 @@ static void __switch_pg(struct multipath *m, struct pgpath *pgpath)
|
|||||||
|
|
||||||
static int __choose_path_in_pg(struct multipath *m, struct priority_group *pg)
|
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);
|
path = pg->ps.type->select_path(&pg->ps, &m->repeat_count);
|
||||||
if (!path)
|
if (!path)
|
||||||
@ -957,7 +957,7 @@ static int bypass_pg_num(struct multipath *m, const char *pgstr, int bypassed)
|
|||||||
/*
|
/*
|
||||||
* pg_init must call this when it has completed its initialisation
|
* 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 pgpath *pgpath = path_to_pgpath(path);
|
||||||
struct priority_group *pg = pgpath->pg;
|
struct priority_group *pg = pgpath->pg;
|
||||||
|
@ -11,7 +11,7 @@
|
|||||||
|
|
||||||
struct dm_dev;
|
struct dm_dev;
|
||||||
|
|
||||||
struct path {
|
struct dm_path {
|
||||||
struct dm_dev *dev; /* Read-only */
|
struct dm_dev *dev; /* Read-only */
|
||||||
unsigned is_active; /* Read-only */
|
unsigned is_active; /* Read-only */
|
||||||
|
|
||||||
@ -20,6 +20,6 @@ struct path {
|
|||||||
};
|
};
|
||||||
|
|
||||||
/* Callback for hwh_pg_init_fn to use when complete */
|
/* 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
|
#endif
|
||||||
|
@ -44,7 +44,7 @@ struct path_selector_type {
|
|||||||
* Add an opaque path object, along with some selector specific
|
* Add an opaque path object, along with some selector specific
|
||||||
* path args (eg, path priority).
|
* 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);
|
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
|
* calling the function again. 0 means don't call it again unless
|
||||||
* the path fails.
|
* the path fails.
|
||||||
*/
|
*/
|
||||||
struct path *(*select_path) (struct path_selector *ps,
|
struct dm_path *(*select_path) (struct path_selector *ps,
|
||||||
unsigned *repeat_count);
|
unsigned *repeat_count);
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Notify the selector that a path has failed.
|
* 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.
|
* 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
|
* Table content based on parameters added in ps_add_path_fn
|
||||||
* or path selector status
|
* 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);
|
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 */
|
/* Register a path selector */
|
||||||
|
@ -21,7 +21,7 @@
|
|||||||
*---------------------------------------------------------------*/
|
*---------------------------------------------------------------*/
|
||||||
struct path_info {
|
struct path_info {
|
||||||
struct list_head list;
|
struct list_head list;
|
||||||
struct path *path;
|
struct dm_path *path;
|
||||||
unsigned repeat_count;
|
unsigned repeat_count;
|
||||||
};
|
};
|
||||||
|
|
||||||
@ -80,7 +80,7 @@ static void rr_destroy(struct path_selector *ps)
|
|||||||
ps->context = NULL;
|
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)
|
status_type_t type, char *result, unsigned int maxlen)
|
||||||
{
|
{
|
||||||
struct path_info *pi;
|
struct path_info *pi;
|
||||||
@ -106,7 +106,7 @@ static int rr_status(struct path_selector *ps, struct path *path,
|
|||||||
* Called during initialisation to register each path with an
|
* Called during initialisation to register each path with an
|
||||||
* optional repeat_count.
|
* 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)
|
int argc, char **argv, char **error)
|
||||||
{
|
{
|
||||||
struct selector *s = (struct selector *) ps->context;
|
struct selector *s = (struct selector *) ps->context;
|
||||||
@ -141,7 +141,7 @@ static int rr_add_path(struct path_selector *ps, struct path *path,
|
|||||||
return 0;
|
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 selector *s = (struct selector *) ps->context;
|
||||||
struct path_info *pi = p->pscontext;
|
struct path_info *pi = p->pscontext;
|
||||||
@ -149,7 +149,7 @@ static void rr_fail_path(struct path_selector *ps, struct path *p)
|
|||||||
list_move(&pi->list, &s->invalid_paths);
|
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 selector *s = (struct selector *) ps->context;
|
||||||
struct path_info *pi = p->pscontext;
|
struct path_info *pi = p->pscontext;
|
||||||
@ -159,7 +159,7 @@ static int rr_reinstate_path(struct path_selector *ps, struct path *p)
|
|||||||
return 0;
|
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)
|
unsigned *repeat_count)
|
||||||
{
|
{
|
||||||
struct selector *s = (struct selector *) ps->context;
|
struct selector *s = (struct selector *) ps->context;
|
||||||
|
Loading…
Reference in New Issue
Block a user