On Sun, Aug 30, 2020 at 10:07 AM Helge Deller <deller@xxxxxx> wrote: > > On 22.08.20 07:10, Peter Collingbourne wrote: > > We currently include signal-defs.h on all architectures except parisc. > > Make parisc fall in line. This will make maintenance easier once the > > flag bits are moved here. > > The patch is basically OK, but.... > > > Signed-off-by: Peter Collingbourne <pcc@xxxxxxxxxx> > > --- > > View this change in Gerrit: https://linux-review.googlesource.com/q/If03a5135fb514fe96548fb74610e6c3586a04064 > > > > arch/parisc/include/uapi/asm/signal.h | 9 +-------- > > include/uapi/asm-generic/signal-defs.h | 6 ++++++ > > 2 files changed, 7 insertions(+), 8 deletions(-) > > > > diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h > > index d38563a394f2..92a1c7ea44b4 100644 > > --- a/arch/parisc/include/uapi/asm/signal.h > > +++ b/arch/parisc/include/uapi/asm/signal.h > > @@ -69,14 +69,7 @@ > > #define MINSIGSTKSZ 2048 > > #define SIGSTKSZ 8192 > > > > - > > -#define SIG_BLOCK 0 /* for blocking signals */ > > -#define SIG_UNBLOCK 1 /* for unblocking signals */ > > -#define SIG_SETMASK 2 /* for setting the signal mask */ > > - > > -#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ > > -#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ > > -#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ > > +#include <asm/signal-defs.h> > > > > # ifndef __ASSEMBLY__ > > > > diff --git a/include/uapi/asm-generic/signal-defs.h b/include/uapi/asm-generic/signal-defs.h > > index e9304c95ceea..ecdf6312bfa5 100644 > > --- a/include/uapi/asm-generic/signal-defs.h > > +++ b/include/uapi/asm-generic/signal-defs.h > > @@ -15,8 +15,14 @@ > > #endif > > > > #ifndef __ASSEMBLY__ > > > +#ifndef __hppa__ > > +/* > > + * These have a special definition on parisc, see: > > + * arch/parisc/include/uapi/asm/signal.h > > + */ > > typedef void __signalfn_t(int); > > typedef __signalfn_t __user *__sighandler_t; > > please drop this special-case/#ifdef for hppa/parisc. > Instead please drop the typedef in arch/parisc/include/uapi/asm/signal.h, > same as you did for the other architectures. > > I've committed this patch to my tree, which will collide with yours: > https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?h=for-next > If you like I can drop mine, and you fix it up on your side. > Just let me know. > > Other than that you can add: > Acked-by: Helge Deller <deller@xxxxxx> > > Thanks! Thanks for the review and apologies for the delay in getting back to you. I've picked up your patch from your for-next branch into my series before this change, and removed the special case for hppa. I also build tested my series on hppa which revealed a typo in the #include directive which I fixed. The new patch looks like this and it will be included in v11 which I will try to send out soon. diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h index f1fd4fa880d7..e67b1bfb82ba 100644 --- a/arch/parisc/include/uapi/asm/signal.h +++ b/arch/parisc/include/uapi/asm/signal.h @@ -69,14 +69,7 @@ #define MINSIGSTKSZ 2048 #define SIGSTKSZ 8192 - -#define SIG_BLOCK 0 /* for blocking signals */ -#define SIG_UNBLOCK 1 /* for unblocking signals */ -#define SIG_SETMASK 2 /* for setting the signal mask */ - -#define SIG_DFL ((__sighandler_t)0) /* default signal handling */ -#define SIG_IGN ((__sighandler_t)1) /* ignore signal */ -#define SIG_ERR ((__sighandler_t)-1) /* error return from signal */ +#include <asm-generic/signal-defs.h> # ifndef __ASSEMBLY__ @@ -85,10 +78,6 @@ /* Avoid too many header ordering problems. */ struct siginfo; -/* Type of a signal handler. */ -typedef void __signalfn_t(int); -typedef __signalfn_t __user *__sighandler_t; - typedef struct sigaltstack { void __user *ss_sp; int ss_flags; Peter