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Code Issues Releases Activity

Soften __RMAN_RESOURCE_VISIBLE a little: expose rman and the

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resource_head types.  Also add a way to set start and end so fewer
things need to reach into struct resource.

Pointy hat to: imp for breaking the build on so many platforms.
This commit is contained in:
Warner Losh 2004-07-01 16:20:58 +00:00
parent 7fe9a86a5a
commit deb9654818
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=131413
1 changed files with 7 additions and 6 deletions
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13
sys/sys/rman.h
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@ -93,8 +93,8 @@ struct u_rman {
* at some point in the future, particularly if we want to support 36-bit
* addresses on IA32 hardware.
*/
#ifdef __RMAN_RESOURCE_VISIBLE
TAILQ_HEAD(resource_head, resource);
#ifdef __RMAN_RESOURCE_VISIBLE
struct resource {
TAILQ_ENTRY(resource) r_link;
LIST_ENTRY(resource) r_sharelink;
@ -109,6 +109,10 @@ struct resource {
struct rman *r_rm; /* resource manager from whence this came */
int r_rid; /* optional rid for this resource. */
};
#else
struct resource;
struct device;
#endif
struct rman {
struct resource_head rm_list;
@ -120,11 +124,6 @@ struct rman {
const char *rm_descr; /* text descripion of this resource */
};
TAILQ_HEAD(rman_head, rman);
#else
struct resource;
struct rman;
struct device;
#endif
int rman_activate_resource(struct resource *r);
int rman_await_resource(struct resource *r, int pri, int timo);
@ -154,6 +153,8 @@ void rman_set_bushandle(struct resource *_r, bus_space_handle_t _h);
bus_space_handle_t rman_get_bushandle(struct resource *_r);
void rman_set_rid(struct resource *_r, int _rid);
int rman_get_rid(struct resource *_r);
void rman_set_start(struct resource *_r, u_long _start);
void rman_set_end(struct resource *_r, u_long _end);
extern struct rman_head rman_head;
#endif /* _KERNEL */