diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2017-08-08 13:52:28 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2017-08-17 17:31:27 -0500 |
| commit | 20229305afdc0e49b3af2204ab848d6bddcb9fc3 (patch) | |
| tree | 23414a4c94b65dd04740e4bf39dd16b593223162 /arch/mips/include/uapi | |
| parent | cc731525f26af85a1c3537da41e0abd1d35e0bdb (diff) | |
mips/signal: In force_fcr31_sig return in the impossible case
In a recent discussion Maciej Rozycki reported that this case is
impossible.
Handle the impossible case by just returning instead of trying to
handle it. This makes static analysis simpler as it means nothing
needs to consider the impossible case after the return statement.
As the code no longer has to deal with this case remove FPE_FIXME from
the mips siginfo.h
Cc: "Maciej W. Rozycki" <macro@imgtec.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Link: http://lkml.kernel.org/r/20170718140651.15973-4-ebiederm@xmission.com
Ref: ea1b75cf9138 ("signal/mips: Document a conflict with SI_USER with SIGFPE")
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/mips/include/uapi')
| -rw-r--r-- | arch/mips/include/uapi/asm/siginfo.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h index 22a86d84a504..cf6113bbcb98 100644 --- a/arch/mips/include/uapi/asm/siginfo.h +++ b/arch/mips/include/uapi/asm/siginfo.h @@ -123,11 +123,4 @@ typedef struct siginfo { #define SI_TIMER -3 /* sent by timer expiration */ #define SI_MESGQ -4 /* sent by real time mesq state change */ -/* - * SIGFPE si_codes - */ -#ifdef __KERNEL__ -#define FPE_FIXME 0 /* Broken dup of SI_USER */ -#endif /* __KERNEL__ */ - #endif /* _UAPI_ASM_SIGINFO_H */ |