[uml-devel] [PATCH]: arch/um/os-Linux/process.c:os_usr1_process()

[uml-devel] [PATCH]: arch/um/os-Linux/process.c:os_usr1_process()

[Nikita Danilov]

Hello,

to compile 2.6.1 UML on the host kernel without tkill (for example,
2.4.21, that I use), I need the following patch (not sure it is right
one):

----------------------------------------------------------------------
diff -puN arch/um/os-Linux/process.c~uml-use-tkill-conditionally.diff arch/um/os-Linux/process.c
--- lobby/arch/um/os-Linux/process.c~uml-use-tkill-conditionally.diff	Fri Jan 16 20:21:34 2004
+++ lobby-nikita/arch/um/os-Linux/process.c	Fri Jan 16 20:21:34 2004
@@ -93,8 +93,11 @@ void os_kill_process(int pid, int reap_c
 
 void os_usr1_process(int pid)
 {
+#if defined(__NR_tkill)
 	syscall(__NR_tkill, pid, SIGUSR1); 
-	/* kill(pid, SIGUSR1); */
+#else
+	kill(pid, SIGUSR1);
+#endif
 }
 
 int os_getpid(void)

_
----------------------------------------------------------------------

Nikita.


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Re: [uml-devel] [PATCH]: arch/um/os-Linux/process.c:os_usr1_process()

[BlaisorBlade]

Alle 20:12, venerdì 16 gennaio 2004, Nikita Danilov ha scritto:
> Hello,
>
> to compile 2.6.1 UML on the host kernel without tkill (for example,
> 2.4.21, that I use), I need the following patch (not sure it is right
> one):
On Uml 2.4 currently kill is used at that point instead of tkill, so your 
patch should probably work... however I don't have here any tkill docs so I 
can't check them.

Also, the Jeff Dike's address on the site is out-of-date: use jdike (at) 
addtoit (dot) com.

Bye
-- 
cat <<EOSIGN
Paolo Giarrusso, aka Blaisorblade
Linux Kernel 2.4.23/2.6.0 on an i686; Linux registered user n. 292729
EOSIGN



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