diff options
Diffstat (limited to 'sys/kern/subr_rman.c')
| -rw-r--r-- | sys/kern/subr_rman.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/sys/kern/subr_rman.c b/sys/kern/subr_rman.c index 4101c86..5ae96e9 100644 --- a/sys/kern/subr_rman.c +++ b/sys/kern/subr_rman.c @@ -602,13 +602,10 @@ rman_reserve_resource_bound(struct rman *rm, u_long start, u_long end, if ((flags & (RF_SHAREABLE | RF_TIMESHARE)) == 0) goto out; - for (s = r; s; s = TAILQ_NEXT(s, r_link)) { - if (s->r_start > end) - break; - if ((s->r_flags & flags) != flags) - continue; - if (s->r_start >= start && s->r_end <= end - && (s->r_end - s->r_start + 1) == count && + for (s = r; s && s->r_end <= end; s = TAILQ_NEXT(s, r_link)) { + if ((s->r_flags & flags) == flags && + s->r_start >= start && + (s->r_end - s->r_start + 1) == count && (s->r_start & amask) == 0 && ((s->r_start ^ s->r_end) & bmask) == 0) { rv = int_alloc_resource(M_NOWAIT); |
