diff options
Diffstat (limited to 'sys/nfsclient/nfs_bio.c')
| -rw-r--r-- | sys/nfsclient/nfs_bio.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/sys/nfsclient/nfs_bio.c b/sys/nfsclient/nfs_bio.c index 796037a..31a86d1 100644 --- a/sys/nfsclient/nfs_bio.c +++ b/sys/nfsclient/nfs_bio.c @@ -129,7 +129,7 @@ nfs_getpages(struct vop_getpages_args *ap) * allow the pager to zero-out the blanks. Partially valid pages * can only occur at the file EOF. */ - VM_OBJECT_LOCK(object); + VM_OBJECT_WLOCK(object); if (pages[ap->a_reqpage]->valid != 0) { for (i = 0; i < npages; ++i) { if (i != ap->a_reqpage) { @@ -138,10 +138,10 @@ nfs_getpages(struct vop_getpages_args *ap) vm_page_unlock(pages[i]); } } - VM_OBJECT_UNLOCK(object); + VM_OBJECT_WUNLOCK(object); return (0); } - VM_OBJECT_UNLOCK(object); + VM_OBJECT_WUNLOCK(object); /* * We use only the kva address for the buffer, but this is extremely @@ -171,7 +171,7 @@ nfs_getpages(struct vop_getpages_args *ap) if (error && (uio.uio_resid == count)) { nfs_printf("nfs_getpages: error %d\n", error); - VM_OBJECT_LOCK(object); + VM_OBJECT_WLOCK(object); for (i = 0; i < npages; ++i) { if (i != ap->a_reqpage) { vm_page_lock(pages[i]); @@ -179,7 +179,7 @@ nfs_getpages(struct vop_getpages_args *ap) vm_page_unlock(pages[i]); } } - VM_OBJECT_UNLOCK(object); + VM_OBJECT_WUNLOCK(object); return (VM_PAGER_ERROR); } @@ -190,7 +190,7 @@ nfs_getpages(struct vop_getpages_args *ap) */ size = count - uio.uio_resid; - VM_OBJECT_LOCK(object); + VM_OBJECT_WLOCK(object); for (i = 0, toff = 0; i < npages; i++, toff = nextoff) { vm_page_t m; nextoff = toff + PAGE_SIZE; @@ -226,7 +226,7 @@ nfs_getpages(struct vop_getpages_args *ap) if (i != ap->a_reqpage) vm_page_readahead_finish(m); } - VM_OBJECT_UNLOCK(object); + VM_OBJECT_WUNLOCK(object); return (0); } @@ -1297,9 +1297,9 @@ nfs_vinvalbuf(struct vnode *vp, int flags, struct thread *td, int intrflg) * Now, flush as required. */ if ((flags & V_SAVE) && (vp->v_bufobj.bo_object != NULL)) { - VM_OBJECT_LOCK(vp->v_bufobj.bo_object); + VM_OBJECT_WLOCK(vp->v_bufobj.bo_object); vm_object_page_clean(vp->v_bufobj.bo_object, 0, 0, OBJPC_SYNC); - VM_OBJECT_UNLOCK(vp->v_bufobj.bo_object); + VM_OBJECT_WUNLOCK(vp->v_bufobj.bo_object); /* * If the page clean was interrupted, fail the invalidation. * Not doing so, we run the risk of losing dirty pages in the |
