* [PATCH] m68k do_fork()
@ 2003-07-26 14:51 Geert Uytterhoeven
0 siblings, 0 replies; only message in thread
From: Geert Uytterhoeven @ 2003-07-26 14:51 UTC (permalink / raw)
To: Linus Torvalds, Alan Cox; +Cc: Linux Kernel Development, Geert Uytterhoeven
M68k: Update for changed do_fork() semantics in 2.5.70
--- linux-2.6.x/arch/m68k/kernel/process.c Thu Feb 13 17:01:13 2003
+++ linux-m68k-2.6.x/arch/m68k/kernel/process.c Wed May 28 17:34:58 2003
@@ -202,24 +202,19 @@
asmlinkage int m68k_fork(struct pt_regs *regs)
{
- struct task_struct *p;
- p = do_fork(SIGCHLD, rdusp(), regs, 0, NULL, NULL);
- return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+ return do_fork(SIGCHLD, rdusp(), regs, 0, NULL, NULL);
}
asmlinkage int m68k_vfork(struct pt_regs *regs)
{
- struct task_struct *p;
- p = do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), regs, 0, NULL,
- NULL);
- return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+ return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), regs, 0,
+ NULL, NULL);
}
asmlinkage int m68k_clone(struct pt_regs *regs)
{
unsigned long clone_flags;
unsigned long newsp;
- struct task_struct *p;
int *parent_tidptr, *child_tidptr;
/* syscall2 puts clone_flags in d1 and usp in d2 */
@@ -229,9 +224,8 @@
child_tidptr = (int *)regs->d4;
if (!newsp)
newsp = rdusp();
- p = do_fork(clone_flags & ~CLONE_IDLETASK, newsp, regs, 0,
- parent_tidptr, child_tidptr);
- return IS_ERR(p) ? PTR_ERR(p) : p->pid;
+ return do_fork(clone_flags & ~CLONE_IDLETASK, newsp, regs, 0,
+ parent_tidptr, child_tidptr);
}
int copy_thread(int nr, unsigned long clone_flags, unsigned long usp,
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2003-07-26 14:42 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2003-07-26 14:51 [PATCH] m68k do_fork() Geert Uytterhoeven
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.