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Add rman_is_region_manager() for the benefit of an alpha hack.

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This commit is contained in:
Poul-Henning Kamp 2005-09-25 20:10:10 +00:00
parent 57489b8657
commit 2b35175c8a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=150547
2 changed files with 8 additions and 0 deletions
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7
sys/kern/subr_rman.c
View File

@ -737,6 +737,13 @@ rman_set_device(struct resource *r, struct device *dev)
r->__r_i->r_dev = dev;
}
int
rman_is_region_manager(struct resource *r, struct rman *rm)
{
return (r->__r_i->r_rm == rm);
}
/*
* Sysctl interface for scanning the resource lists.
*

1
sys/sys/rman.h
View File

@ -157,6 +157,7 @@ int rman_fini(struct rman *rm);
int rman_init(struct rman *rm);
uint32_t rman_make_alignment_flags(uint32_t size);
int rman_manage_region(struct rman *rm, u_long start, u_long end);
int rman_is_region_manager(struct resource *r, struct rman *rm);
int rman_release_resource(struct resource *r);
struct resource *rman_reserve_resource(struct rman *rm, u_long start,
u_long end, u_long count,