lkml.org 
[lkml]   [2002]   [Mar]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Fwd: [Lse-tech] get_pid() performance fix
From
Date
"Rajan Ravindran" <rajancr@us.ibm.com> writes:

> Yes, pid's are guaranteed to be unique.
> Here the problem we focused is the time taken in finding the next
> available free pid.
> I really don't mean by your task->xxx.

I'm confused.

I said:
task { pid = 300, pgrp = 301, };
301 is free;

get_pid() returns 301.

"task 301" can't call setsid(). pid 301 is available?
--
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:24    [W:0.245 / U:0.612 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site