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(parent: 3a9418d) | patch
s390/ftrace: remove dead code
authorHeiko Carstens <hca@linux.ibm.com>
Mon, 13 Sep 2021 14:08:33 +0000 (16:08 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 17 Mar 2023 07:48:57 +0000 (08:48 +0100)
commitd1b47f735f60adaaa9cd38cdc946527865557b77
tree0ca907bd57800b63a1410c46e27f228c0e76a553tree | snapshot
parent3a9418d2c93c1c86ce4d0595112d91c7a8e70c2ccommit | diff
s390/ftrace: remove dead code

[ Upstream commit b860b9346e2d5667fbae2cefc571bdb6ce665b53 ]

ftrace_shared_hotpatch_trampoline() never returns NULL,
therefore quite a bit of code can be removed.

Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Stable-dep-of: 2a8db5ec4a28 ("RISC-V: Don't check text_mutex during stop_machine")
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/s390/kernel/ftrace.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git