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| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2007-02-05 17:24:26 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-02-11 01:38:47 +0300 |
| commit | 6bfe96616062acb75c2460f01acc79236a8ba0e8 (patch) | |
| tree | 115425ff5954516259ed2152c8e61f2a5ce527da /arch/mips/kernel/signal_n32.c | |
| parent | 9432a9ba96ea8d007341c4e7859d393bfd357c5a (diff) | |
| download | linux-6bfe96616062acb75c2460f01acc79236a8ba0e8.tar.xz | |
[MIPS] signal32: no need to save c0_status register in setup_sigcontext32()
All the information in the MIPS c0_status register is priviledged.
Nothing that would constitute part of the thread context.
The one flag one could possibly argument about might be c0_status.fr
but none of the ABIs or tools or application software can make use
of it.
So for consistency with restore_sigcontext32(), which does not
restore c0_status register, this patch remove the saving part.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/signal_n32.c')
0 files changed, 0 insertions, 0 deletions