dnl # dnl # commit 916633a403702549d37ea353e63a68e5b0dc27ad dnl # locking/rwsem: Provide down_write_killable() dnl # AC_DEFUN([AC_AMDGPU_DOWN_WRITE_KILLABLE], [ AC_KERNEL_DO_BACKGROUND([ AC_KERNEL_TRY_COMPILE_SYMBOL([ #include ], [ int ret; ret = down_write_killable(NULL); ], [down_write_killable],[kernel/locking/rwsem.c],[ AC_DEFINE(HAVE_DOWN_WRITE_KILLABLE, 1, [down_write_killable() is available]) ]) ]) ])