On Thu, Apr 30, 2015 at 12:58:50PM +0200, Bart Van Assche wrote: > The only callers in upstream code of scsi_target_block() and > scsi_target_unblock() I am aware of are the FC, iSCSI and SRP transport > layers and the drivers that use these transport layers. As far as I can see > both functions are always called from thread context and without holding any > spinlocks. A possible alternative to what I proposed in my previous e-mail > could be to provide a new function that waits for active queuecommand() > calls and that has to be called explicitly. A separate helper sounds fine for now, although I suspect we'll eventually migrate the call to it into scsi_target_block(). -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
