Date: Fri, 15 Apr 2011 03:36:39 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 191524 for review Message-ID: <201104150336.p3F3adlD031634@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@191524?ac=10 Change 191524 by jhb@jhb_fiver on 2011/04/15 03:35:37 Add rman_is_empty() routine. Affected files ... .. //depot/projects/pci/sys/kern/subr_rman.c#7 edit .. //depot/projects/pci/sys/sys/rman.h#5 edit Differences ... ==== //depot/projects/pci/sys/kern/subr_rman.c#7 (text+ko) ==== @@ -1058,6 +1058,12 @@ } int +rman_is_empty(struct rman *rm) +{ + return (TAILQ_EMPTY(&rm->rm_list)); +} + +int rman_is_region_manager(struct resource *r, struct rman *rm) { ==== //depot/projects/pci/sys/sys/rman.h#5 (text+ko) ==== @@ -135,6 +135,7 @@ int rman_last_free_region(struct rman *rm, u_long *start, u_long *end); 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_empty(struct rman *rm); int rman_is_region_manager(struct resource *r, struct rman *rm); int rman_release_region(struct rman *rm, u_long start, u_long end); int rman_release_resource(struct resource *r);
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