diff options
Diffstat (limited to 'sys/dev/md/md.c')
| -rw-r--r-- | sys/dev/md/md.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index 48d48fd..a03b078 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -436,10 +436,11 @@ mdstart_malloc(struct md_s *sc, struct bio *bp) if (osp == 0) bzero(dst, sc->sectorsize); else if (osp <= 255) - for (i = 0; i < sc->sectorsize; i++) - dst[i] = osp; - else + memset(dst, osp, sc->sectorsize); + else { bcopy((void *)osp, dst, sc->sectorsize); + cpu_flush_dcache(dst, sc->sectorsize); + } osp = 0; } else if (bp->bio_cmd == BIO_WRITE) { if (sc->flags & MD_COMPRESS) { @@ -491,6 +492,7 @@ mdstart_preload(struct md_s *sc, struct bio *bp) case BIO_READ: bcopy(sc->pl_ptr + bp->bio_offset, bp->bio_data, bp->bio_length); + cpu_flush_dcache(bp->bio_data, bp->bio_length); break; case BIO_WRITE: bcopy(bp->bio_data, sc->pl_ptr + bp->bio_offset, @@ -633,6 +635,7 @@ mdstart_swap(struct md_s *sc, struct bio *bp) break; } bcopy((void *)(sf_buf_kva(sf) + offs), p, len); + cpu_flush_dcache(p, len); } else if (bp->bio_cmd == BIO_WRITE) { if (len != PAGE_SIZE && m->valid != VM_PAGE_BITS_ALL) rv = vm_pager_get_pages(sc->object, &m, 1, 0); |
