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FromArnd Bergmann <>
SubjectRe: [PATCH 3/5] tty: handle VT specific compat ioctls in vt driver
DateFri, 7 Aug 2009 14:02:11 +0200
On Friday 07 August 2009, Frederic Weisbecker wrote:
> Ok. This looks like a nice series. A bkl pushdown that only goes down
> in one site among several others enlightens the understanding of what it
> is protecting (beside the nice fact it also burned three bkl callsites :-)

Thanks!

Well, most importantly patch 5/5 fixes a long-standing bug where we held
the BKL in lots of places that were already proven not to need it, or
alternatively held it twice (nested) in the ioctls that may still need it.

I did patch 3/5 this way because I read that you were working on BKL
removal for TTY and wanted to do my share by removing the dependency
on the code that I care about (fs/compat_ioctl.h).

Arnd <><


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