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Resize both VMIO and non-VMIO buffers if the size changes.

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This commit is contained in:
David Greenman 1995-08-06 12:10:39 +00:00
parent a8ce4271e2
commit d63abe4172
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=9969
1 changed files with 2 additions and 8 deletions
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10
sys/kern/vfs_bio.c
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@ -18,7 +18,7 @@
* 5. Modifications may be freely made to this file if the above conditions
* are met.
*
* $Id: vfs_bio.c,v 1.55 1995/07/25 05:41:57 davidg Exp $
* $Id: vfs_bio.c,v 1.56 1995/07/29 11:40:18 bde Exp $
*/
/*
@ -837,13 +837,7 @@ getblk(struct vnode * vp, daddr_t blkno, int size, int slpflag, int slptimeo)
* check for size inconsistancies
*/
if (bp->b_bcount != size) {
if (bp->b_flags & B_VMIO) {
allocbuf(bp, size);
} else {
bp->b_flags |= B_NOCACHE;
VOP_BWRITE(bp);
goto loop;
}
allocbuf(bp, size);
}
splx(s);
return (bp);