diff options
| author | Pawel Jakub Dawidek <pjd@FreeBSD.org> | 2004-09-16 20:38:11 +0000 |
|---|---|---|
| committer | Pawel Jakub Dawidek <pjd@FreeBSD.org> | 2004-09-16 20:38:11 +0000 |
| commit | fcd57fbe6fed9d943656f26580f49dc157c87108 (patch) | |
| tree | 2173468eb8f29d35e4f4c3d53691d44d271184ef | |
| parent | 656628ee3b439cd76d0dcf27e847d7c7b5a095eb (diff) | |
Notes
| -rw-r--r-- | sys/dev/md/md.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sys/dev/md/md.c b/sys/dev/md/md.c index 466300593aebc..6d5cfa93f1a68 100644 --- a/sys/dev/md/md.c +++ b/sys/dev/md/md.c @@ -178,7 +178,6 @@ struct md_s { /* MD_SWAP related fields */ vm_object_t object; - unsigned npage; }; static int mddestroy(struct md_s *sc, struct thread *td); @@ -1002,8 +1001,9 @@ mddestroy(struct md_s *sc, struct thread *td) static int mdcreate_swap(struct md_ioctl *mdio, struct thread *td) { - int error; struct md_s *sc; + vm_ooffset_t npage; + int error; GIANT_REQUIRED; @@ -1032,23 +1032,23 @@ mdcreate_swap(struct md_ioctl *mdio, struct thread *td) * Allocate an OBJT_SWAP object. * * sc_nsect is in units of DEV_BSIZE. - * sc_npage is in units of PAGE_SIZE. + * npage is in units of PAGE_SIZE. * * Note the truncation. */ sc->secsize = DEV_BSIZE; - sc->npage = mdio->md_size / (PAGE_SIZE / DEV_BSIZE); - sc->nsect = sc->npage * (PAGE_SIZE / DEV_BSIZE); + npage = mdio->md_size / (PAGE_SIZE / DEV_BSIZE); + sc->nsect = npage * (PAGE_SIZE / DEV_BSIZE); if (mdio->md_fwsectors != 0) sc->fwsectors = mdio->md_fwsectors; if (mdio->md_fwheads != 0) sc->fwheads = mdio->md_fwheads; - sc->object = vm_pager_allocate(OBJT_SWAP, NULL, PAGE_SIZE * - (vm_offset_t)sc->npage, VM_PROT_DEFAULT, 0); + sc->object = vm_pager_allocate(OBJT_SWAP, NULL, PAGE_SIZE * npage, + VM_PROT_DEFAULT, 0); sc->flags = mdio->md_options & MD_FORCE; if (mdio->md_options & MD_RESERVE) { - if (swap_pager_reserve(sc->object, 0, sc->npage) < 0) { + if (swap_pager_reserve(sc->object, 0, npage) < 0) { vm_object_deallocate(sc->object); sc->object = NULL; mddestroy(sc, td); |