Vladislav Bolkhovitin 10840a381f A problem we are hitting is that we could hit a network issue ...

when a command/data is in the process of being sent. The snd
buffer space goes to zero and sendpage returns -EAGAIN. We then
wait for space to open. If space never opens then the cmd rsp timer
fires and the session/connection is dropped.

During that time we could try to send a nop as a ping, but it
is stuck behind that other command that got EAGAIN and we are
waiting for space to open to send them. We would expect the
nop in timer to fire before the cmd rsp timer, but it cannot
becuase the nop is sitting in the internal iscsi-scst queue.

This patch just has us start the timer ont he nop in right
away.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5091 d57e44dd-8a1f-0410-8b47-8ef2f437770f

2013-11-09 03:02:59 +00:00

..

patches

Update for kernels 3.11.x

2013-09-28 04:23:45 +00:00

config.c

iscsi-scst: Spelling fix - change dublicate into duplicate

2013-07-29 10:43:00 +00:00

conn.c

scst_sysfs: Introduce scst_kobject_put_and_wait()

2013-10-31 04:44:52 +00:00

digest.c

Copyrights updated

2013-02-20 02:05:29 +00:00

digest.h

Copyrights updated

2013-02-20 02:05:29 +00:00

event.c

Copyrights updated

2013-02-20 02:05:29 +00:00

iscsi_dbg.h

Copyrights updated

2013-02-20 02:05:29 +00:00

iscsi_hdr.h

Copyrights updated

2013-02-20 02:05:29 +00:00

iscsi.c

A problem we are hitting is that we could hit a network issue

2013-11-09 03:02:59 +00:00

iscsi.h

Cache alignment review

2013-03-23 01:38:31 +00:00

Kconfig

iSCSI-SCST: Added missing LIBCRC32C dependency.

2010-10-16 16:36:00 +00:00

Makefile

Copyrights updated

2013-02-20 02:05:29 +00:00

Makefile.in-kernel

More upstream include path conversions.

2010-09-09 15:27:54 +00:00

nthread.c

Copyrights updated

2013-02-20 02:05:29 +00:00

param.c

Fix incorrect logging of negotiated data digest

2013-09-28 04:04:47 +00:00

session.c

Make it possible to forcibly close SRP and FC sessions via sysfs

2013-05-18 00:52:46 +00:00

target.c

Copyrights updated

2013-02-20 02:05:29 +00:00