We don't need the vm lock to perform a few simple calculations on the

md device's softc.
This commit is contained in:
John Baldwin 2001-06-25 18:24:52 +00:00
parent 5ae10ded6e
commit 277be4c219

View file

@ -755,9 +755,9 @@ mdcreate_swap(struct md_ioctl *mdio, struct proc *p)
* Note the truncation.
*/
mtx_lock(&vm_mtx);
sc->secsize = PAGE_SIZE;
sc->nsect = mdio->md_size / (PAGE_SIZE / DEV_BSIZE);
mtx_lock(&vm_mtx);
sc->object = vm_pager_allocate(OBJT_SWAP, NULL, sc->secsize * (vm_offset_t)sc->nsect, VM_PROT_DEFAULT, 0);
if (mdio->md_options & MD_RESERVE) {
if (swap_pager_reserve(sc->object, 0, sc->nsect) < 0) {