From: Ben Gras <ben@minix3.org>
Date: Mon, 13 Feb 2006 10:28:42 +0000 (+0000)
Subject: Don't sync before exiting drivers.
X-Git-Tag: v3.1.2a~370
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch09.html?a=commitdiff_plain;h=b9bdbcba1b96b27d39f15371ab1135fe5716ce2f;p=minix.git

Don't sync before exiting drivers.

Wipe inodes of pipes in truncate_inode(), to avoid the size remaining
at PIPE_SIZE causing pipes to break.
---

diff --git a/servers/fs/link.c b/servers/fs/link.c
index 036fce832..c43622074 100644
--- a/servers/fs/link.c
+++ b/servers/fs/link.c
@@ -404,6 +404,7 @@ off_t newsize;			/* inode must become this size */
 
   /* Next correct the inode size. */
   if(!waspipe) rip->i_size = newsize;
+  else wipe_inode(rip);	/* Pipes can only be truncated to 0. */
   rip->i_dirt = DIRTY;
 
   return OK;
diff --git a/servers/fs/misc.c b/servers/fs/misc.c
index 79ec55d16..4fd694784 100644
--- a/servers/fs/misc.c
+++ b/servers/fs/misc.c
@@ -258,9 +258,6 @@ PUBLIC int do_reboot()
   /* Only PM may make this call directly. */
   if (who != PM_PROC_NR) return(EGENERIC);
 
-  /* Sync before the drivers die. */
-  do_sync();
-
   /* Do exit processing for all leftover processes and servers. */
   for (i = 0; i < NR_PROCS; i++) { m_in.slot1 = i; do_exit(); }