Messages in this thread | | | From | Andreas Schwab <> | Subject | Re: [PATCH v2 3/4] m68k: Wire up direct ipc calls | Date | Thu, 17 Sep 2015 16:34:42 +0200 |
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Geert Uytterhoeven <geert@linux-m68k.org> writes:
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> > --- > v2: > - New. > --- > arch/m68k/include/asm/unistd.h | 2 +- > arch/m68k/include/uapi/asm/unistd.h | 11 +++++++++++ > arch/m68k/kernel/syscalltable.S | 11 +++++++++++ > 3 files changed, 23 insertions(+), 1 deletion(-) > > diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h > index d25d5a5c83cb6d6b..887667ad6a2f9536 100644 > --- a/arch/m68k/include/asm/unistd.h > +++ b/arch/m68k/include/asm/unistd.h > @@ -4,7 +4,7 @@ > #include <uapi/asm/unistd.h> > > > -#define NR_syscalls 374 > +#define NR_syscalls 385 > > #define __ARCH_WANT_OLD_READDIR > #define __ARCH_WANT_OLD_STAT > diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h > index 0eebb28488eced36..98298206127d0930 100644 > --- a/arch/m68k/include/uapi/asm/unistd.h > +++ b/arch/m68k/include/uapi/asm/unistd.h > @@ -379,5 +379,16 @@ > #define __NR_recvmmsg 371 > #define __NR_sendmmsg 372 > #define __NR_userfaultfd 373 > +#define __NR_msgget 374 > +#define __NR_msgctl 375 > +#define __NR_msgrcv 376 > +#define __NR_msgsnd 377 > +#define __NR_semget 378 > +#define __NR_semctl 379 > +#define __NR_semtimedop 380 > +#define __NR_shmget 381 > +#define __NR_shmctl 382 > +#define __NR_shmat 383 > +#define __NR_shmdt 384
It would be nice if the direct syscalls would drop the use of ipc_parse_version. Currently, apart from going through the ipc multiplexer, the semctl, shmctl and msgctl wrappers in libc need to add the IPC_64 bit to the cmd operand. If that would be implied then no special wrappers would be needed any more for direct syscalls.
Andreas.
-- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
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