From: Paolo Bonzini <pbonzini@redhat.com>
To: James Bottomley <jbottomley@parallels.com>,
"bvanassche@acm.org" <bvanassche@acm.org>
Cc: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"hch@infradead.org" <hch@infradead.org>,
"hare@suse.de" <hare@suse.de>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"jdl1291@gmail.com" <jdl1291@gmail.com>
Subject: Re: [PATCH 1/3] Remove two cancel_delayed_work() calls from the error handler
Date: Tue, 27 May 2014 11:06:03 +0200 [thread overview]
Message-ID: <5384557B.8040908@redhat.com> (raw)
In-Reply-To: <1401180980.14454.31.camel@dabdike>
Il 27/05/2014 10:56, James Bottomley ha scritto:
> The whole reason BUG_ON doesn't leave a log trace is to try to prevent
> corruption propagating to the data storage devices. What you propose
> would be inviting that corruption in the name of getting a log entry.
Even this is not entirely correct. kdump can be used to capture the
full log of the BUG_ON.
Paolo
next prev parent reply other threads:[~2014-05-27 9:06 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-26 15:12 Make SCSI error handler code easier to understand Bart Van Assche
2014-05-26 15:14 ` [PATCH 1/3] Remove two cancel_delayed_work() calls from the error handler Bart Van Assche
2014-05-26 15:15 ` [PATCH 2/3] block: Introduce blk_rq_completed() Bart Van Assche
2014-05-26 15:27 ` James Bottomley
2014-05-27 7:49 ` Bart Van Assche
2014-05-27 7:52 ` hch
2014-05-27 8:00 ` James Bottomley
2014-05-27 8:23 ` James Bottomley
2014-05-27 9:00 ` Bart Van Assche
2014-05-27 10:21 ` James Bottomley
2014-05-27 10:47 ` Paolo Bonzini
2014-05-27 10:59 ` James Bottomley
2014-05-27 11:13 ` Paolo Bonzini
2014-05-27 11:26 ` James Bottomley
2014-05-27 11:52 ` Paolo Bonzini
2014-05-27 11:57 ` James Bottomley
2014-05-27 5:40 ` Hannes Reinecke
2014-05-26 15:23 ` [PATCH 1/3] Remove two cancel_delayed_work() calls from the error handler Paolo Bonzini
2014-05-26 15:25 ` James Bottomley
2014-05-27 8:06 ` Bart Van Assche
2014-05-27 8:09 ` James Bottomley
2014-05-27 8:36 ` Bart Van Assche
2014-05-27 8:56 ` James Bottomley
2014-05-27 9:06 ` Paolo Bonzini [this message]
2014-05-27 5:40 ` Hannes Reinecke
2014-05-27 6:08 ` Bart Van Assche
2014-05-27 6:22 ` Hannes Reinecke
2014-05-26 15:15 ` [PATCH 3/3] Make SCSI error handler code easier to understand Bart Van Assche
2014-05-27 5:42 ` Hannes Reinecke
2014-05-28 20:15 ` Joe Lawrence
2014-05-29 11:33 ` James Bottomley
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