This is the mail archive of the
libc-alpha@sourceware.org
mailing list for the glibc project.
[PATCH 00/17] y2038: system calls, part 3
- From: Arnd Bergmann <arnd at arndb dot de>
- To: y2038 at lists dot linaro dot org, linux-kernel at vger dot kernel dot org
- Cc: Arnd Bergmann <arnd at arndb dot de>, linux-api at vger dot kernel dot org, linux-arch at vger dot kernel dot org, libc-alpha at sourceware dot org, tglx at linutronix dot de, netdev at vger dot kernel dot org, deepa dot kernel at gmail dot com, viro at zeniv dot linux dot org dot uk, albert dot aribaud at 3adev dot fr, Peter Zijlstra <peterz at infradead dot org>, Darren Hart <dvhart at infradead dot org>, "Eric W. Biederman" <ebiederm at xmission dot com>, Dominik Brodowski <linux at dominikbrodowski dot net>
- Date: Wed, 25 Apr 2018 18:02:54 +0200
- Subject: [PATCH 00/17] y2038: system calls, part 3
After the first timekeeping series from Deepa (merged into -tip now)
and my follow-up for IPC system calls, this is a third set of system
call conversions following the same principle.
Most of the changes are straightforward, so I'm grouping them into a
larger series even though the system calls are mostly unrelated to one
another. After this series, the remaining calls that need to be changed
are getrusage()/waitid(), pselect6/ppoll(), timer{,fd}_{get,set}time()
and getitimer()/setitimer(). Those will be sent separately, once they
are matured enough.
To put the changes into perspective, a list of all system calls that
require changes is available in a spreadsheet[1] and I have made
another experimental patch that changes over x86[2] and arm[3] to
actually use them.
Please review!
Arnd
[1] https://docs.google.com/spreadsheets/d/1HCYwHXxs48TsTb6IGUduNjQnmfRvMPzCN6T_0YiQwis
[2] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/commit/?h=y2038-next&id=2174e03cd47384f30dc522f173f36c0d72cfedd7
[3] https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/commit/?h=y2038-next&id=ba9a341eff2b13a8e25b5d42b3035b1c1dbfeacf
Arnd Bergmann (17):
y2038: compat: Move common compat types to asm-generic/compat.h
y2038: Remove newstat family from default syscall set
y2038: Remove stat64 family from default syscall set
asm-generic: Remove unneeded __ARCH_WANT_SYS_LLSEEK macro
asm-generic: Remove empty asm/unistd.h
y2038: Change sys_utimensat() to use __kernel_timespec
y2038: Compile utimes()/futimesat() conditionally
y2038: utimes: Rework #ifdef guards for compat syscalls
y2038: futex: Move compat implementation into futex.c
y2038: futex: Add support for __kernel_timespec
y2038: Prepare sched_rr_get_interval for __kernel_timespec
y2038: aio: Prepare sys_io_getevents for __kernel_timespec
y2038: socket: Convert recvmmsg to __kernel_timespec
y2038: socket: Add compat_sys_recvmmsg_time64
y2038: signal: Change rt_sigtimedwait to use __kernel_timespec
y2038: Make compat_sys_rt_sigtimedwait usable on 32-bit
y2038: signal: Add compat_sys_rt_sigtimedwait_time64
Cc: linux-api@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: libc-alpha@sourceware.org
Cc: tglx@linutronix.de
Cc: netdev@vger.kernel.org
Cc: deepa.kernel@gmail.com
Cc: viro@zeniv.linux.org.uk
Cc: albert.aribaud@3adev.fr
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Darren Hart <dvhart@infradead.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
arch/alpha/include/asm/unistd.h | 2 +
arch/arc/include/uapi/asm/unistd.h | 1 +
arch/arm/include/asm/unistd.h | 4 +-
arch/arm64/include/asm/compat.h | 20 +--
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/uapi/asm/unistd.h | 1 +
arch/c6x/include/uapi/asm/unistd.h | 1 +
arch/h8300/include/uapi/asm/unistd.h | 1 +
arch/hexagon/include/uapi/asm/unistd.h | 1 +
arch/ia64/include/asm/unistd.h | 3 +
arch/m68k/include/asm/unistd.h | 2 +-
arch/microblaze/include/asm/unistd.h | 2 +-
arch/mips/include/asm/compat.h | 22 +---
arch/mips/include/asm/unistd.h | 3 +-
arch/nds32/include/uapi/asm/unistd.h | 1 +
arch/nios2/include/uapi/asm/unistd.h | 1 +
arch/openrisc/include/uapi/asm/unistd.h | 1 +
arch/parisc/include/asm/compat.h | 18 +--
arch/parisc/include/asm/unistd.h | 3 +-
arch/powerpc/include/asm/compat.h | 18 +--
arch/powerpc/include/asm/unistd.h | 3 +-
arch/s390/include/asm/compat.h | 18 +--
arch/s390/include/asm/unistd.h | 3 +-
arch/sh/include/asm/unistd.h | 2 +-
arch/sparc/include/asm/compat.h | 19 +--
arch/sparc/include/asm/unistd.h | 3 +-
arch/unicore32/include/uapi/asm/unistd.h | 1 +
arch/x86/include/asm/compat.h | 19 +--
arch/x86/include/asm/unistd.h | 3 +-
arch/xtensa/include/asm/unistd.h | 2 +-
fs/aio.c | 4 +-
fs/read_write.c | 2 +-
fs/stat.c | 3 +
fs/utimes.c | 59 +++++----
include/asm-generic/compat.h | 24 +++-
include/asm-generic/unistd.h | 13 --
include/linux/compat.h | 12 +-
include/linux/compat_time.h | 5 +
include/linux/futex.h | 8 --
include/linux/socket.h | 19 ++-
include/linux/syscalls.h | 23 ++--
include/uapi/asm-generic/unistd.h | 2 +
kernel/Makefile | 3 -
kernel/futex.c | 207 +++++++++++++++++++++++++++++--
kernel/futex_compat.c | 202 ------------------------------
kernel/sched/core.c | 4 +-
kernel/signal.c | 68 ++++++++--
kernel/sys_ni.c | 1 +
net/compat.c | 16 +--
net/socket.c | 55 ++++++--
50 files changed, 456 insertions(+), 454 deletions(-)
delete mode 100644 include/asm-generic/unistd.h
delete mode 100644 kernel/futex_compat.c
--
2.9.0