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[PATCH] uml: remove unneeded time definitions

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Remove um_time() and um_stime() syscalls since they are identical to
system-wide ones.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike 2006-06-30 01:55:57 -07:00 committed by Linus Torvalds
parent 572e614750
commit 30df49191c
3 changed files with 0 additions and 30 deletions
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22
arch/um/kernel/time_kern.c
View File

@ -142,16 +142,6 @@ irqreturn_t um_timer(int irq, void *dev, struct pt_regs *regs)
return IRQ_HANDLED;
}
long um_time(int __user *tloc)
{
long ret = get_time() / NSEC_PER_SEC;
if((tloc != NULL) && put_user(ret, tloc))
return -EFAULT;
return ret;
}
void do_gettimeofday(struct timeval *tv)
{
unsigned long long nsecs = get_time();
@ -180,18 +170,6 @@ static inline void set_time(unsigned long long nsecs)
clock_was_set();
}
long um_stime(int __user *tptr)
{
int value;
if (get_user(value, tptr))
return -EFAULT;
set_time((unsigned long long) value * NSEC_PER_SEC);
return 0;
}
int do_settimeofday(struct timespec *tv)
{
set_time((unsigned long long) tv->tv_sec * NSEC_PER_SEC + tv->tv_nsec);

2
arch/um/sys-i386/sys_call_table.S
View File

@ -7,8 +7,6 @@
#define sys_vm86old sys_ni_syscall
#define sys_vm86 sys_ni_syscall
#define sys_stime um_stime
#define sys_time um_time
#define old_mmap old_mmap_i386
#include "../../i386/kernel/syscall_table.S"

6
arch/um/sys-x86_64/syscall_table.c
View File

@ -20,12 +20,6 @@
/*#define sys_set_thread_area sys_ni_syscall
#define sys_get_thread_area sys_ni_syscall*/
/* For __NR_time. The x86-64 name hopefully will change from sys_time64 to
* sys_time (since the current situation is bogus). I've sent a patch to cleanup
* this. Remove below the obsoleted line. */
#define sys_time64 um_time
#define sys_time um_time
/* On UML we call it this way ("old" means it's not mmap2) */
#define sys_mmap old_mmap
/* On x86-64 sys_uname is actually sys_newuname plus a compatibility trick.