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authorMike Christie <michaelc@cs.wisc.edu>2006-05-18 20:31:42 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-05-20 09:36:17 -0500
commit656cffc95f0cb8211aa75eaca249e6ff4f59ec83 (patch)
tree7b10e224ef3ac140570101ed98c918949863995b /include/scsi
parent790f39a2d5f03623b027f340b945f135d006ceba (diff)
downloadop-kernel-dev-656cffc95f0cb8211aa75eaca249e6ff4f59ec83.zip
op-kernel-dev-656cffc95f0cb8211aa75eaca249e6ff4f59ec83.tar.gz
[SCSI] iscsi: fix command requeues during iscsi recovery
Do not flush queues then block session. This will cause commands to needlessly swing around on us and remove goofy recovery_failed field and replace with state value. And do not start recovery from within the host reset function. This causeis too many problems becuase open-iscsi was desinged to call out to userspace then have userpscae decide if we should go into recovery or kill the session. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/libiscsi.h3
-rw-r--r--include/scsi/scsi_transport_iscsi.h2
2 files changed, 2 insertions, 3 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 2dba929..17b28f0 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -210,7 +210,6 @@ struct iscsi_session {
* - mgmtpool, *
* - r2tpool */
int state; /* session state */
- int recovery_failed;
struct list_head item;
int conn_cnt;
int age; /* counts session re-opens */
@@ -241,8 +240,6 @@ iscsi_session_setup(struct iscsi_transport *, struct scsi_transport_template *,
int, int, uint32_t, uint32_t *);
extern void iscsi_session_teardown(struct iscsi_cls_session *);
extern struct iscsi_session *class_to_transport_session(struct iscsi_cls_session *);
-extern void iscsi_start_session_recovery(struct iscsi_session *,
- struct iscsi_conn *, int);
extern void iscsi_session_recovery_timedout(struct iscsi_cls_session *);
#define session_to_cls(_sess) \
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index c9e9475..92129b9 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -173,6 +173,8 @@ struct iscsi_cls_conn {
#define ISCSI_STATE_LOGGED_IN 2
#define ISCSI_STATE_FAILED 3
#define ISCSI_STATE_TERMINATE 4
+#define ISCSI_STATE_IN_RECOVERY 5
+#define ISCSI_STATE_RECOVERY_FAILED 6
struct iscsi_cls_session {
struct list_head sess_list; /* item in session_list */
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