Messages in this thread |  | | From | Michael Ellerman <> | Subject | Re: [PATCH] powerpc/32: don't restore r0, r6-r8 on exception entry path after trace_hardirqs_off() | Date | Fri, 6 Mar 2020 11:27:33 +1100 (AEDT) |
| |
On Tue, 2020-01-07 at 09:16:40 UTC, Christophe Leroy wrote: > Since commit b86fb88855ea ("powerpc/32: implement fast entry for > syscalls on non BOOKE") and commit 1a4b739bbb4f ("powerpc/32: > implement fast entry for syscalls on BOOKE"), syscalls don't > use the exception entry path anymore. It is therefore pointless > to restore r0 and r6-r8 after calling trace_hardirqs_off(). > > In the meantime, drop the '2:' label which is unused and misleading. > > Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/05642cf7289c5562e5939d2ee8a0529d310010b8
cheers
|  |