On 02/12/2016 12:25 AM, Hannes Reinecke wrote: > as promised here is now the second part of my ALUA device handler update. Hello Hannes, Thanks for the quick respin. The first lockdep warning I noticed with the previous version is gone. But I saw the following with this patch series: ------------[ cut here ]------------ WARNING: CPU: 7 PID: 43 at kernel/locking/mutex.c:869 mutex_trylock+0x1ad/0x1c0() DEBUG_LOCKS_WARN_ON(in_interrupt()) CPU: 7 PID: 43 Comm: ksoftirqd/7 Tainted: G E 4.5.0-rc3+ #8 Call Trace: [<ffffffff81263ba7>] dump_stack+0x6b/0xa4 [<ffffffff81057acb>] warn_slowpath_common+0x8b/0xd0 [<ffffffff81057bb1>] warn_slowpath_fmt+0x41/0x70 [<ffffffff815307bd>] mutex_trylock+0x1ad/0x1c0 [<ffffffffa041c731>] alua_check+0x31/0x260 [scsi_dh_alua] [<ffffffffa041c9ce>] alua_check_sense+0x6e/0x90 [scsi_dh_alua] [<ffffffff8136adf1>] scsi_check_sense+0x71/0x270 [<ffffffff8136b1ee>] scsi_decide_disposition+0x18e/0x200 [<ffffffff81371065>] scsi_softirq_done+0x65/0x150 [<ffffffff812495d1>] __blk_mq_complete_request+0x81/0x100 [<ffffffff812496e7>] blk_mq_complete_request+0x17/0x20 [<ffffffff8136f4d6>] scsi_mq_done+0x16/0x20 [<ffffffffa03f112e>] srp_process_rsp+0x13e/0x280 [ib_srp] [<ffffffffa03f4127>] srp_recv_done+0x187/0x380 [ib_srp] [<ffffffffa012f3f3>] __ib_process_cq+0x43/0xc0 [ib_core] [<ffffffffa012f7cd>] ib_poll_handler+0x2d/0x80 [ib_core] [<ffffffff81294c88>] irq_poll_softirq+0xa8/0xf0 [<ffffffff8105be66>] __do_softirq+0xf6/0x240 [<ffffffff8105bfca>] run_ksoftirqd+0x1a/0x60 [<ffffffff8107cf43>] smpboot_thread_fn+0x113/0x1d0 [<ffffffff810793e4>] kthread+0xe4/0x100 [<ffffffff81534eff>] ret_from_fork+0x3f/0x70 ---[ end trace 34fb3b7c104f6c3d ]--- Can you also address this warning ? Thanks, Bart. -- 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
