linux-user: Use WITH_MMAP_LOCK_GUARD in target_{shmat,shmdt}

Move the CF_PARALLEL setting outside of the mmap lock.

Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 file changed