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| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2003-04-01 12:49:40 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2003-04-01 12:49:40 +0000 |
| commit | af6ca7f4a9044e82b876ad1ec5f1d52113c981ba (patch) | |
| tree | abbe0472832558e42a4cb01c0f351df073f9ce2f /sys/kern/subr_disk.c | |
| parent | 4d63e8de710bbe23ce7d39bb0b039be27a72f508 (diff) | |
| download | src-af6ca7f4a9044e82b876ad1ec5f1d52113c981ba.tar.gz src-af6ca7f4a9044e82b876ad1ec5f1d52113c981ba.zip | |
Introduce bioq_flush() function.
Notes
Notes:
svn path=/head/; revision=112941
Diffstat (limited to 'sys/kern/subr_disk.c')
| -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 35c2295b745e..475b4d873d3a 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) { |