Page MenuHomeFreeBSD
Files F167675118

D10241.diff
No OneTemporary
Actions

D10241.diff
View Options

Index: head/sys/fs/nfsclient/nfs_clbio.c
===================================================================
--- head/sys/fs/nfsclient/nfs_clbio.c
+++ head/sys/fs/nfsclient/nfs_clbio.c
@@ -266,9 +266,7 @@
{
struct uio uio;
struct iovec iov;
- vm_offset_t kva;
- struct buf *bp;
- int iomode, must_commit, i, error, npages, count;
+ int i, error, npages, count;
off_t offset;
int *rtvals;
struct vnode *vp;
@@ -322,44 +320,26 @@
}
mtx_unlock(&np->n_mtx);
- /*
- * We use only the kva address for the buffer, but this is extremely
- * convenient and fast.
- */
- bp = getpbuf(&ncl_pbuf_freecnt);
-
- kva = (vm_offset_t) bp->b_data;
- pmap_qenter(kva, pages, npages);
PCPU_INC(cnt.v_vnodeout);
PCPU_ADD(cnt.v_vnodepgsout, count);
- iov.iov_base = (caddr_t) kva;
+ iov.iov_base = unmapped_buf;
iov.iov_len = count;
uio.uio_iov = &iov;
uio.uio_iovcnt = 1;
uio.uio_offset = offset;
uio.uio_resid = count;
- uio.uio_segflg = UIO_SYSSPACE;
+ uio.uio_segflg = UIO_NOCOPY;
uio.uio_rw = UIO_WRITE;
uio.uio_td = td;
- if ((ap->a_sync & VM_PAGER_PUT_SYNC) == 0)
- iomode = NFSWRITE_UNSTABLE;
- else
- iomode = NFSWRITE_FILESYNC;
-
- error = ncl_writerpc(vp, &uio, cred, &iomode, &must_commit, 0);
+ error = VOP_WRITE(vp, &uio, vnode_pager_putpages_ioflags(ap->a_sync),
+ cred);
crfree(cred);
- pmap_qremove(kva, npages);
- relpbuf(bp, &ncl_pbuf_freecnt);
-
- if (error == 0 || !nfs_keep_dirty_on_error) {
+ if (error == 0 || !nfs_keep_dirty_on_error)
vnode_pager_undirty_pages(pages, rtvals, count - uio.uio_resid);
- if (must_commit)
- ncl_clearcommit(vp->v_mount);
- }
- return rtvals[0];
+ return (rtvals[0]);
}
/*
@@ -1385,7 +1365,8 @@
/*
* Now, flush as required.
*/
- if ((flags & V_SAVE) && (vp->v_bufobj.bo_object != NULL)) {
+ if ((flags & (V_SAVE | V_VMIO)) == V_SAVE &&
+ vp->v_bufobj.bo_object != NULL) {
VM_OBJECT_WLOCK(vp->v_bufobj.bo_object);
vm_object_page_clean(vp->v_bufobj.bo_object, 0, 0, OBJPC_SYNC);
VM_OBJECT_WUNLOCK(vp->v_bufobj.bo_object);

File Metadata

Mime Type
text/plain
Expires
Mon, Aug 24, 5:13 PM (5 h, 54 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
37194558
Default Alt Text
D10241.diff (1 KB)

Event Timeline