[SCSI] fix scsi process problems and clean up the target reap issues
In order to use the new execute_in_process_context() API, you have to
provide it with the work storage, which I do in SCSI in scsi_device and
scsi_target, but which also means that we can no longer queue up the
target reaps, so instead I moved the target to a state model which
allows target_alloc to detect if we've received a dying target and wait
for it to be gone. Hopefully, this should also solve the target
namespace race.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 902a5de..8905549 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -256,7 +256,9 @@
static void scsi_device_dev_release(struct device *dev)
{
- scsi_execute_in_process_context(scsi_device_dev_release_usercontext, dev);
+ struct scsi_device *sdp = to_scsi_device(dev);
+ execute_in_process_context(scsi_device_dev_release_usercontext, dev,
+ &sdp->ew);
}
static struct class sdev_class = {