From: Ben Gras <ben@minix3.org>
Date: Thu, 2 Jun 2005 16:49:33 +0000 (+0000)
Subject: Undid usage of vector-copy function. It's a good idea but there's a bug
X-Git-Tag: v3.1.0~777
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/mult.png?a=commitdiff_plain;h=d0b5cf84cbc2432a90de45e3ee65d3893d9f1ec6;p=minix.git

Undid usage of vector-copy function. It's a good idea but there's a bug
there somewhere. I'll debug first, then recommit.
---

diff --git a/servers/fs/read.c b/servers/fs/read.c
index 925869c98..e867405d0 100644
--- a/servers/fs/read.c
+++ b/servers/fs/read.c
@@ -210,8 +210,10 @@ int rw_flag;			/* READING or WRITING */
 	}
   }
 
+#if 0
   /* do copying to/from user space */
   r2 = rw_chunk_finish(&completed);
+#endif
 
   /* On write, update file size and access time. */
   if (rw_flag == WRITING) {
@@ -330,7 +332,7 @@ int *completed;			/* number of bytes copied */
 	zero_block(bp);
   }
 
-#if 0
+#if 1
   if (rw_flag == READING) {
 	/* Copy a chunk from the block buffer to user space. */
 	r = sys_vircopy(FS_PROC_NR, D, (phys_bytes) (bp->b_data+off),