kernel.git/arch/s390/kernel/compat_wrapper.S, branch linux-2.6.28.y

s390 specific system call wrappers

2009-01-18T18:44:02Z

commit 26689452f5ca201add63b1b1ff0dbcf82d6885e7 upstream. Signed-off-by: Heiko Carstens Signed-off-by: Greg Kroah-Hartman

compat: generic compat get/settimeofday

2008-10-16T18:21:33Z

Nothing arch specific in get/settimeofday. The details of the timeval conversion varied a little from arch to arch, but all with the same results. Also add an extern declaration for sys_tz to linux/time.h because externs in .c files are fowned upon. I'll kill the externs in various other files in a sparate patch. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Christoph Hellwig Acked-by: David S. Miller [ sparc bits ] Cc: "Luck, Tony" Cc: Ralf Baechle Acked-by: Kyle McMartin Cc: Matthew Wilcox Cc: Grant Grundler Cc: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: Ingo Molnar Cc: Thomas Gleixner Cc: "H. Peter Anvin" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[S390] s390: use sys_pause for 31bit pause entry point

2008-10-10T19:33:56Z

sys32_pause is a useless copy of the generic sys_pause. (and it's certainly not there for old sparc32 binaries..) Signed-off-by: Christoph Hellwig Signed-off-by: Martin Schwidefsky

[S390] Wire up new syscalls.

2008-08-01T14:39:32Z

Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] compat ptrace cleanup

2008-05-07T07:23:02Z

This removes redundant arch code for generic ptrace requests already handled by ptrace_request and compat_ptrace_request. It simplifies things to just have the standard entry points, and use the generic compat_sys_ptrace. Signed-off-by: Roland McGrath Signed-off-by: Martin Schwidefsky

[S390] Wire up new timerfd syscalls.

2008-02-09T17:24:37Z

Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

timerfd: new timerfd API

2008-02-05T17:44:07Z

This is the new timerfd API as it is implemented by the following patch: int timerfd_create(int clockid, int flags); int timerfd_settime(int ufd, int flags, const struct itimerspec *utmr, struct itimerspec *otmr); int timerfd_gettime(int ufd, struct itimerspec *otmr); The timerfd_create() API creates an un-programmed timerfd fd. The "clockid" parameter can be either CLOCK_MONOTONIC or CLOCK_REALTIME. The timerfd_settime() API give new settings by the timerfd fd, by optionally retrieving the previous expiration time (in case the "otmr" parameter is not NULL). The time value specified in "utmr" is absolute, if the TFD_TIMER_ABSTIME bit is set in the "flags" parameter. Otherwise it's a relative time. The timerfd_gettime() API returns the next expiration time of the timer, or {0, 0} if the timerfd has not been set yet. Like the previous timerfd API implementation, read(2) and poll(2) are supported (with the same interface). Here's a simple test program I used to exercise the new timerfd APIs: http://www.xmailserver.org/timerfd-test2.c [akpm@linux-foundation.org: coding-style cleanups] [akpm@linux-foundation.org: fix ia64 build] [akpm@linux-foundation.org: fix m68k build] [akpm@linux-foundation.org: fix mips build] [akpm@linux-foundation.org: fix alpha, arm, blackfin, cris, m68k, s390, sparc and sparc64 builds] [heiko.carstens@de.ibm.com: fix s390] [akpm@linux-foundation.org: fix powerpc build] [akpm@linux-foundation.org: fix sparc64 more] Signed-off-by: Davide Libenzi Cc: Michael Kerrisk Cc: Thomas Gleixner Cc: Davide Libenzi Cc: Michael Kerrisk Cc: Martin Schwidefsky Signed-off-by: Heiko Carstens Cc: Michael Kerrisk Cc: Davide Libenzi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[S390] Wire up sys_fallocate.

2007-07-27T10:29:19Z

This patch implements support of fallocate system call on s390(x) platform. A wrapper is added to address the issue which s390 ABI has with the arguments of this system call. Signed-off-by: Martin Schwidefsky

[S390] Wire up signald, timerfd and eventfd syscalls.

2007-05-21T09:25:28Z

Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky

[S390] Wire up sys_utimensat.

2007-05-21T09:25:28Z

Wire up sys_utimensat, reserve syscall number for sys_fallocate and add a couple of syscalls to the ignore list to get rid of warings. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky