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Subject[PATCH, TRIVIAL] Add do_setitimer prototype to linux/time.h)

Currently, do_setitimer() is used in several files, but doesn;t appear
in any header. Thus its declaration is repeated in some files, and
its use causes a warning in others (because there is no declaration
present).

This patch:
-- adds a couple of declarations to linux/times.h
-- removes the (now duplicate) declarations from other files.

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.1610 -> 1.1611
# arch/alpha/kernel/osf_sys.c 1.28 -> 1.29
# kernel/itimer.c 1.4 -> 1.5
# arch/x86_64/ia32/sys_ia32.c 1.34 -> 1.35
# kernel/compat.c 1.19 -> 1.20
# include/linux/time.h 1.19 -> 1.20
# kernel/timer.c 1.62 -> 1.63
# arch/mips/kernel/sysirix.c 1.13 -> 1.14
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/08/05 peterc@gelato.unsw.edu.au 1.1611
# Put prototypes for do_[sg]etitimer() in linux/time.h and
# remove them from C files.
# --------------------------------------------
#
diff -Nru a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
--- a/arch/alpha/kernel/osf_sys.c Tue Aug 5 14:43:21 2003
+++ b/arch/alpha/kernel/osf_sys.c Tue Aug 5 14:43:21 2003
@@ -821,8 +821,6 @@
affects all sorts of things, like timeval and itimerval. */

extern struct timezone sys_tz;
-extern int do_getitimer(int which, struct itimerval *value);
-extern int do_setitimer(int which, struct itimerval *, struct itimerval *);
extern asmlinkage int sys_utimes(char *, struct timeval *);
extern int do_adjtimex(struct timex *);

diff -Nru a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
--- a/arch/mips/kernel/sysirix.c Tue Aug 5 14:43:21 2003
+++ b/arch/mips/kernel/sysirix.c Tue Aug 5 14:43:21 2003
@@ -636,9 +636,6 @@
return 0;
}

-extern int do_setitimer(int which, struct itimerval *value,
- struct itimerval *ovalue);
-
static inline void jiffiestotv(unsigned long jiffies, struct timeval *value)
{
value->tv_usec = (jiffies % HZ) * (1000000 / HZ);
diff -Nru a/arch/x86_64/ia32/sys_ia32.c b/arch/x86_64/ia32/sys_ia32.c
--- a/arch/x86_64/ia32/sys_ia32.c Tue Aug 5 14:43:21 2003
+++ b/arch/x86_64/ia32/sys_ia32.c Tue Aug 5 14:43:21 2003
@@ -428,8 +428,6 @@
return err;
}

-extern int do_setitimer(int which, struct itimerval *, struct itimerval *);
-
asmlinkage long
sys32_alarm(unsigned int seconds)
{
diff -Nru a/include/linux/time.h b/include/linux/time.h
--- a/include/linux/time.h Tue Aug 5 14:43:21 2003
+++ b/include/linux/time.h Tue Aug 5 14:43:21 2003
@@ -217,6 +217,9 @@
extern int do_posix_clock_monotonic_gettime(struct timespec *tp);
extern long do_nanosleep(struct timespec *t);
extern long do_utimes(char __user * filename, struct timeval * times);
+struct itimerval;
+extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue);
+extern int do_getitimer(int which, struct itimerval *value);

static inline void
set_normalized_timespec (struct timespec *ts, time_t sec, long nsec)
diff -Nru a/kernel/compat.c b/kernel/compat.c
--- a/kernel/compat.c Tue Aug 5 14:43:21 2003
+++ b/kernel/compat.c Tue Aug 5 14:43:21 2003
@@ -116,8 +116,6 @@
__put_user(i->it_value.tv_usec, &o->it_value.tv_usec)));
}

-extern int do_getitimer(int which, struct itimerval *value);
-
asmlinkage long compat_sys_getitimer(int which, struct compat_itimerval *it)
{
struct itimerval kit;
@@ -128,8 +126,6 @@
error = -EFAULT;
return error;
}
-
-extern int do_setitimer(int which, struct itimerval *, struct itimerval *);

asmlinkage long compat_sys_setitimer(int which, struct compat_itimerval *in,
struct compat_itimerval *out)
diff -Nru a/kernel/itimer.c b/kernel/itimer.c
--- a/kernel/itimer.c Tue Aug 5 14:43:21 2003
+++ b/kernel/itimer.c Tue Aug 5 14:43:21 2003
@@ -9,6 +9,7 @@
#include <linux/mm.h>
#include <linux/smp_lock.h>
#include <linux/interrupt.h>
+#include <linux/time.h>

#include <asm/uaccess.h>

diff -Nru a/kernel/timer.c b/kernel/timer.c
--- a/kernel/timer.c Tue Aug 5 14:43:21 2003
+++ b/kernel/timer.c Tue Aug 5 14:43:21 2003
@@ -841,8 +841,6 @@

#if !defined(__alpha__) && !defined(__ia64__)

-extern int do_setitimer(int, struct itimerval *, struct itimerval *);
-
/*
* For backwards compatibility? This can be done in libc so Alpha
* and all newer ports shouldn't need it.
-
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