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Date: Sat, 26 Jul 2014 15:55:03 -0400
From: "Theodore Ts'o" <tytso@mit.edu>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Steven Rostedt <rostedt@goodmis.org>,
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Subject: Re: Random panic in load_balance() with 3.16-rc
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On Sat, Jul 26, 2014 at 09:35:57PM +0200, Markus Trippelsdorf wrote:
> 
> But fortunately the workaround for the new inode.c bug is the same as
> for the original bug: -fno-var-tracking-assignments. 
> 
> It would make sense to enabled it unconditionally for all debug
> configurations for now.

What's the downside of enabling this unconditionally on a compiler
with the bug fixed?  I assume a certain amount of optimization will
lost, but is it significant/measurable?

					- Ted
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