From: Robert Love <rml@tech9.net>
To: marcelo@conectiva.com.br
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] 2.4: export scheduling information from /proc
Date: 06 Oct 2002 15:45:17 -0400 [thread overview]
Message-ID: <1033933518.742.4470.camel@phantasy> (raw)
Menacing Marcelo,
Attached patch exports scheduling policy and real-time priority from
/proc/<pid>/stats.
This code is in 2.4-ac and 2.5.
This does _not_ break previous versions of procps -- there is no harm
and it is fully backward compatible. New versions, starting with 2.0.8,
can parse this information.
Patch is against 2.4.20-pre9. Please, apply.
Robert Love
diff -urN linux-2.4.20-pre9/fs/proc/array.c linux/fs/proc/array.c
--- linux-2.4.20-pre9/fs/proc/array.c 2002-10-06 14:57:17.000000000 -0400
+++ linux/fs/proc/array.c 2002-10-06 15:02:53.000000000 -0400
@@ -347,7 +347,7 @@
read_unlock(&tasklist_lock);
res = sprintf(buffer,"%d (%s) %c %d %d %d %d %d %lu %lu \
%lu %lu %lu %lu %lu %ld %ld %ld %ld %ld %ld %lu %lu %ld %lu %lu %lu %lu %lu \
-%lu %lu %lu %lu %lu %lu %lu %lu %d %d\n",
+%lu %lu %lu %lu %lu %lu %lu %lu %d %d %lu %lu\n",
task->pid,
task->comm,
state,
@@ -390,7 +390,9 @@
task->nswap,
task->cnswap,
task->exit_signal,
- task->processor);
+ task->processor,
+ task->rt_priority,
+ task->policy);
if(mm)
mmput(mm);
return res;
reply other threads:[~2002-10-06 19:39 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1033933518.742.4470.camel@phantasy \
--to=rml@tech9.net \
--cc=linux-kernel@vger.kernel.org \
--cc=marcelo@conectiva.com.br \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®