lkml.org 
[lkml]   [2014]   [Apr]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: dcache shrink list corruption?
On Wed, Apr 30, 2014 at 04:04:58PM -0700, Linus Torvalds wrote:
> On Wed, Apr 30, 2014 at 3:12 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
> >
> > I've just pushed the whole thing to vfs.git#for-linus;
> > review and testing would be very welcome.
>
> I have no half-way relevant test-case for this, so I'm hoping people
> who have good VFS stress-tests (preferably under memory pressure so
> that we get that whole shrinking path) will test.
>
> But it looks fine.
>
> That said, I do hate that RCU read-lock around the final spin-unlock.

So do I, obviously... After looking through the rest of arch_spin_unlock(),
it looks like the only suspicious one except the paravirt on x86 is
blackfin. And that might be misreading - I'm not familiar enough with the
architecture to tell...


\
 
 \ /
  Last update: 2014-05-01 02:01    [W:0.101 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site