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Fixed a couple of nits in sendfile(2): clear PG_ZERO before unbusying 

the page, and use passed-in "p" rather than curproc in uio struct.
This commit is contained in:
David Greenman 1998-11-14 23:36:17 +00:00
parent 14177d72cd
commit f2efb8e4c8
1 changed files with 3 additions and 3 deletions
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6
sys/kern/uipc_syscalls.c
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@ -34,7 +34,7 @@
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* @(#)uipc_syscalls.c 8.4 (Berkeley) 2/21/94 * @(#)uipc_syscalls.c 8.4 (Berkeley) 2/21/94
* $Id: uipc_syscalls.c,v 1.42 1998/11/05 14:28:24 dg Exp $ * $Id: uipc_syscalls.c,v 1.43 1998/11/06 19:16:30 dg Exp $
*/ */
#include "opt_compat.h" #include "opt_compat.h"
@ -1555,13 +1555,13 @@ retry_lookup:
auio.uio_offset = trunc_page(off); auio.uio_offset = trunc_page(off);
auio.uio_segflg = UIO_NOCOPY; auio.uio_segflg = UIO_NOCOPY;
auio.uio_rw = UIO_READ; auio.uio_rw = UIO_READ;
auio.uio_procp = curproc; auio.uio_procp = p;
vn_lock(vp, LK_SHARED | LK_NOPAUSE | LK_RETRY, p); vn_lock(vp, LK_SHARED | LK_NOPAUSE | LK_RETRY, p);
error = VOP_READ(vp, &auio, IO_VMIO | ((MAXBSIZE / bsize) << 16), error = VOP_READ(vp, &auio, IO_VMIO | ((MAXBSIZE / bsize) << 16),
p->p_ucred); p->p_ucred);
VOP_UNLOCK(vp, 0, p); VOP_UNLOCK(vp, 0, p);
vm_page_io_finish(pg);
vm_page_flag_clear(pg, PG_ZERO); vm_page_flag_clear(pg, PG_ZERO);
vm_page_io_finish(pg);
if (error) { if (error) {
vm_page_unwire(pg, 0); vm_page_unwire(pg, 0);
/* /*