From 643eb2d932c97a0583381629d632d486934cf7ee Mon Sep 17 00:00:00 2001 From: James Bottomley Date: Sat, 22 Mar 2008 22:42:27 -0500 Subject: [SCSI] rework scsi_target allocation The current target allocation code registeres each possible target with sysfs; it will be deleted again if no useable LUN on this target was found. This results in a string of 'target add/target remove' uevents. Based on a patch by Hannes Reinecke this patch reworks the target allocation code so that only uevents for existing targets are sent. The sysfs registration is split off from the existing scsi_target_alloc() into a in a new scsi_add_target() function, which should be called whenever an existing target is found. Only then a uevent is sent, so we'll be generating events for existing targets only. Signed-off-by: James Bottomley --- include/scsi/scsi_device.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index b8b19e2f57bb..f6a9fe0ef09c 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -181,7 +181,8 @@ struct scsi_device { sdev_printk(prefix, (scmd)->device, fmt, ##a) enum scsi_target_state { - STARGET_RUNNING = 1, + STARGET_CREATED = 1, + STARGET_RUNNING, STARGET_DEL, }; -- cgit v1.2.3-59-g8ed1b