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Date: Wed, 08 Feb 2012 20:04:36 +0100 From: Jens Axboe <axboe@...nel.dk> To: Stanislaw Gruszka <sgruszka@...hat.com> CC: linux-kernel@...r.kernel.org Subject: Re: [PATCH] bsg: fix sysfs link remove warning On 02/08/2012 06:23 PM, Stanislaw Gruszka wrote: > We create "bsg" link if q->kobj.sd is not NULL, so remove it only > when the same condition is true. > > Fixes: > > WARNING: at fs/sysfs/inode.c:323 sysfs_hash_and_remove+0x2b/0x77() > sysfs: can not remove 'bsg', no directory > Call Trace: > [<c0429683>] warn_slowpath_common+0x6a/0x7f > [<c0537a68>] ? sysfs_hash_and_remove+0x2b/0x77 > [<c042970b>] warn_slowpath_fmt+0x2b/0x2f > [<c0537a68>] sysfs_hash_and_remove+0x2b/0x77 > [<c053969a>] sysfs_remove_link+0x20/0x23 > [<c05d88f1>] bsg_unregister_queue+0x40/0x6d > [<c0692263>] __scsi_remove_device+0x31/0x9d > [<c069149f>] scsi_forget_host+0x41/0x52 > [<c0689fa9>] scsi_remove_host+0x71/0xe0 > [<f7de5945>] quiesce_and_remove_host+0x51/0x83 [usb_storage] > [<f7de5a1e>] usb_stor_disconnect+0x18/0x22 [usb_storage] > [<c06c29de>] usb_unbind_interface+0x4e/0x109 > [<c067a80f>] __device_release_driver+0x6b/0xa6 > [<c067a861>] device_release_driver+0x17/0x22 > [<c067a46a>] bus_remove_device+0xd6/0xe6 > [<c06785e2>] device_del+0xf2/0x137 > [<c06c101f>] usb_disable_device+0x94/0x1a0 > > Signed-off-by: Stanislaw Gruszka <sgruszka@...hat.com> Thanks, applied. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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