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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2008-03-22 23:42:27 -0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-04-22 16:16:31 -0400
commit643eb2d932c97a0583381629d632d486934cf7ee (patch)
tree514d860d8b6c22f50b8fdd7afd25047707321650 /include/scsi
parentf7120a4f75168df3c02efacd10403a4ba0bcb29d (diff)
[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 <hare@suse.de> 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 <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/scsi_device.h3
1 files changed, 2 insertions, 1 deletions
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 {
181 sdev_printk(prefix, (scmd)->device, fmt, ##a) 181 sdev_printk(prefix, (scmd)->device, fmt, ##a)
182 182
183enum scsi_target_state { 183enum scsi_target_state {
184 STARGET_RUNNING = 1, 184 STARGET_CREATED = 1,
185 STARGET_RUNNING,
185 STARGET_DEL, 186 STARGET_DEL,
186}; 187};
187 188