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| author | pjd <pjd@FreeBSD.org> | 2006-10-31 21:11:21 +0000 |
|---|---|---|
| committer | pjd <pjd@FreeBSD.org> | 2006-10-31 21:11:21 +0000 |
| commit | d5cc90945161b6ca3448116aa23c9ae0b75a6e94 (patch) | |
| tree | bc3a2953fbf55d1341923bd813f3f8dd4551b7bd /sys/geom/geom.h | |
| parent | 60bc6ceecb65e600a49d7751c905d60ad41a380b (diff) | |
| download | FreeBSD-src-d5cc90945161b6ca3448116aa23c9ae0b75a6e94.zip FreeBSD-src-d5cc90945161b6ca3448116aa23c9ae0b75a6e94.tar.gz | |
Add a new I/O request - BIO_FLUSH, which basically tells providers below to
flush their caches. For now will mostly be used by disks to flush their
write cache.
Sponsored by: home.pl
Diffstat (limited to 'sys/geom/geom.h')
| -rw-r--r-- | sys/geom/geom.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/geom/geom.h b/sys/geom/geom.h index 5b55624..4d7c5b8 100644 --- a/sys/geom/geom.h +++ b/sys/geom/geom.h @@ -268,6 +268,7 @@ struct bio * g_duplicate_bio(struct bio *); void g_destroy_bio(struct bio *); void g_io_deliver(struct bio *bp, int error); int g_io_getattr(const char *attr, struct g_consumer *cp, int *len, void *ptr); +int g_io_flush(struct g_consumer *cp); void g_io_request(struct bio *bp, struct g_consumer *cp); struct bio *g_new_bio(void); struct bio *g_alloc_bio(void); |
