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| author | phk <phk@FreeBSD.org> | 2003-04-01 12:49:40 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2003-04-01 12:49:40 +0000 |
| commit | 78929984b35f18549d709e695fda2db9701ed3dd (patch) | |
| tree | abbe0472832558e42a4cb01c0f351df073f9ce2f /sys/kern | |
| parent | 6b0e3863fff577df842abcb6ada5392bb4c889a7 (diff) | |
| download | FreeBSD-src-78929984b35f18549d709e695fda2db9701ed3dd.zip FreeBSD-src-78929984b35f18549d709e695fda2db9701ed3dd.tar.gz | |
Introduce bioq_flush() function.
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/subr_disk.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c index 35c2295..475b4d8 100644 --- a/sys/kern/subr_disk.c +++ b/sys/kern/subr_disk.c @@ -89,6 +89,21 @@ bioq_remove(struct bio_queue_head *head, struct bio *bp) if (TAILQ_FIRST(&head->queue) == head->switch_point) head->switch_point = NULL; } + +void +bioq_flush(struct bio_queue_head *head, struct devstat *stp, int error) +{ + struct bio *bp; + + for (;;) { + bp = bioq_first(head); + if (bp == NULL) + break; + bioq_remove(head, bp); + biofinish(bp, stp, ENXIO); + } +} + void bioq_insert_tail(struct bio_queue_head *head, struct bio *bp) { |
