Messages in this thread | | | Date | Thu, 1 May 2014 00:38:06 +0100 | From | Al Viro <> | Subject | Re: 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...
| |