All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Al Viro <viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
Cc: "linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Boot hang due to "pipe: fold file_operations instances in one" in next-20130408
Date: Mon, 08 Apr 2013 15:19:39 -0600	[thread overview]
Message-ID: <5163346B.5090602@wwwdotorg.org> (raw)

Al,

I'm seeing a boot hang on Tegra in next-20130408. Even sysrq on the
serial console doesn't work, yet I think cpuidle is still running since
the LED that shows CPU power is flickering.

git bisect points at commit 9984d73 "pipe: fold file_operations
instances in one". Reverting
the-merge-of-the-branch-that-contains-this-patch from next-20130408
certainly solves the problem; reverting just that one patch is a bit
painful since it's in the middle of a bunch of other cleanup.

Do you have any idea what might be wrong? I can't see anything obvious
in the patch.

             reply	other threads:[~2013-04-08 21:19 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-08 21:19 Stephen Warren [this message]
2013-04-08 21:22 ` Boot hang due to "pipe: fold file_operations instances in one" in next-20130408 Al Viro
     [not found]   ` <20130408212249.GT4068-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2013-04-08 21:36     ` Stephen Warren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=5163346B.5090602@wwwdotorg.org \
    --to=swarren-3lzwwm7+weoh9zmkesr00q@public.gmane.org \
    --cc=linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.