Patch to fix `reassignbuf: NULL' messages, from cgd.
This commit is contained in:
parent
9839fe449e
commit
f5232de492
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: vfs_bio.c,v 1.31 1994/07/03 07:57:32 cgd Exp $ */
|
||||
/* $NetBSD: vfs_bio.c,v 1.32 1994/08/29 01:47:02 mycroft Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1994 Christopher G. Demetriou
|
||||
|
@ -304,6 +304,18 @@ bwrite(bp)
|
|||
wasdelayed = ISSET(bp->b_flags, B_DELWRI);
|
||||
CLR(bp->b_flags, (B_READ | B_DONE | B_ERROR | B_DELWRI));
|
||||
|
||||
/*
|
||||
* If not synchronous, pay for the I/O operation and make
|
||||
* sure the buf is on the correct vnode queue. We have
|
||||
* to do this now, because if we don't, the vnode may not
|
||||
* be properly notified that it's i/o has completed.
|
||||
*/
|
||||
if (!sync)
|
||||
if (wasdelayed)
|
||||
reassignbuf(bp, bp->b_vp);
|
||||
else
|
||||
curproc->p_stats->p_ru.ru_oublock++;
|
||||
|
||||
/* Initiate disk write. Make sure the appropriate party is charged. */
|
||||
SET(bp->b_flags, B_WRITEINPROG);
|
||||
bp->b_vp->v_numoutput++;
|
||||
|
@ -317,8 +329,10 @@ bwrite(bp)
|
|||
|
||||
/*
|
||||
* Pay for the I/O operation, if it's not been paid for, and
|
||||
* make sure it's on the correct vnode queue.
|
||||
* make sure it's on the correct vnode queue. (async operatings
|
||||
* were payed for above.)
|
||||
*/
|
||||
if (sync)
|
||||
if (wasdelayed)
|
||||
reassignbuf(bp, bp->b_vp);
|
||||
else
|
||||
|
|
Loading…
Reference in New Issue