Bug 9250 - [BUG] panic after umount (biscted)
Summary: [BUG] panic after umount (biscted)
Status: CLOSED CODE_FIX
Alias: None
Product: IO/Storage
Classification: Unclassified
Component: SCSI (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: Jens Axboe
URL:
Keywords:
Depends on:
Blocks: 9243
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Reported: 2007-10-28 14:07 UTC by Rafael J. Wysocki
Modified: 2007-11-07 23:38 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.24-rc1
Subsystem:
Regression: Yes
Bisected commit-id:

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Description Rafael J. Wysocki 2007-10-28 14:07:27 UTC 
Subject         : [BUG] panic after umount (biscted)
Submitter       : Sebastian Siewior <lkml@ml.breakpoint.cc>
References      : http://marc.info/?l=linux-kernel&m=119338387030335&w=2
Handled-By      : Jens Axboe <jens.axboe@oracle.com>
Patch           : http://marc.info/?l=linux-kernel&m=119348520210349&w=2
Comment 1 Rafael J. Wysocki 2007-10-28 14:08:30 UTC 
Caused by:

commit fd5d806266935179deda1502101624832eacd01f
Author: Jens Axboe <jens.axboe@oracle.com>
Date:   Tue Oct 16 11:05:02 2007 +0200

    block: convert blkdev_issue_flush() to use empty barriers
    
    Then we can get rid of ->issue_flush_fn() and all the driver private
    implementations of that.
Comment 2 Rafael J. Wysocki 2007-11-07 15:59:10 UTC 
Jens, has the patch been merged already?
Comment 3 Jens Axboe 2007-11-07 23:38:43 UTC 
Yes, it was merged, the commit id is 51fd77bd9f512ab6cc9df0733ba1caaab89eb957. I'll close this bug.
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