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(parent: 6cf42a9) | patch
sh: Optimize the setup_rt_frame() I-cache flush.
authorPaul Mundt <lethal@linux-sh.org>
Wed, 14 Oct 2009 05:21:40 +0000 (14:21 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Wed, 14 Oct 2009 06:49:45 +0000 (15:49 +0900)
commit36b90b016c64806949bcc5d3de81c1e0cbc73815
treed83a6c87ef83d8cc248809ee6e9a65fb25e92c45tree | snapshot
parent6cf42a9df603ca809c0f7b0fe386a0527509cec4commit | diff
sh: Optimize the setup_rt_frame() I-cache flush.

This only needs to flush the return code via the legacy path, and just
invalidates uselessly otherwise. This makes the behaviour consistent for
all of the trampoline setup paths.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/signal_32.c diff | blob | history
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