From: mischief <mischief@offblast.org>
To: 9front@9front.org
Subject: [PATCH 1 of 8] devmnt: set MAXRPC to IOHDRSZ+48K
Date: Sun, 23 Aug 2015 16:49:11 -0700 [thread overview]
Message-ID: <72294b856560ea15445f.1440373751@delta> (raw)
In-Reply-To: <patchbomb.1440373750@delta>
# HG changeset patch
# User mischief <mischief@offblast.org>
# Date 1440366687 25200
# Sun Aug 23 14:51:27 2015 -0700
# Node ID 72294b856560ea15445ffb0455e1d26084f1bfd0
# Parent 61e11ee59f8311e3cbae0cebeda0fa6e109badcd
devmnt: set MAXRPC to IOHDRSZ+48K
an iounit of 48K is chosen because it is a multiple of the old 8K iounit and
it is less than qiomaxatomic, so MAXRPC will still fit.
diff -r 61e11ee59f83 -r 72294b856560 sys/src/9/port/devmnt.c
--- a/sys/src/9/port/devmnt.c Sun Aug 23 23:49:31 2015 +0200
+++ b/sys/src/9/port/devmnt.c Sun Aug 23 14:51:27 2015 -0700
@@ -16,7 +16,7 @@
* connection.
*/
-#define MAXRPC (IOHDRSZ+8192)
+#define MAXRPC (IOHDRSZ+6*8192)
struct Mntrpc
{
next prev parent reply other threads:[~2015-08-23 23:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-23 23:49 [PATCH 0 of 8] 48k iounit mischief
2015-08-23 23:49 ` mischief [this message]
2015-08-23 23:49 ` [PATCH 2 of 8] libc: define default IOUNIT as 48K mischief
2015-08-23 23:49 ` [PATCH 4 of 8] cwfs: use IOUNIT as MAXDAT, fix Msgbuf count overflow when MAXDAT > 2^15-1 mischief
2015-08-23 23:49 ` [PATCH 5 of 8] dossrv: set buffer size to IOUNIT mischief
2015-08-23 23:49 ` [PATCH 6 of 8] mv: use iounit for reads mischief
2015-08-24 0:01 ` [9front] " Iruatã Souza
2015-08-24 0:03 ` Nick Owens
2015-08-23 23:49 ` [PATCH 7 of 8] tee: " mischief
2015-08-23 23:49 ` [PATCH 8 of 8] tput: use iounit for reads, check sbrk return value mischief
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