From: John Levon <levon@movementarian.org>
To: torvalds@transmeta.com, linux-kernel@vger.kernel.org
Subject: [PATCH 7/8] OProfile update
Date: Sun, 4 May 2003 00:44:07 +0100 [thread overview]
Message-ID: <10520054473121@movementarian.org> (raw)
In-Reply-To: <10520054473225@movementarian.org>
Change the lost_mmap_sem stat to lost_no_mm, and account it.
diff -Naur -X dontdiff linux-cvs/drivers/oprofile/buffer_sync.c linux-me/drivers/oprofile/buffer_sync.c
--- linux-cvs/drivers/oprofile/buffer_sync.c 2003-04-05 18:44:49.000000000 +0100
+++ linux-me/drivers/oprofile/buffer_sync.c 2003-05-03 20:10:44.000000000 +0100
@@ -296,6 +321,8 @@
add_sample_entry(s->eip, s->event);
} else if (mm) {
add_us_sample(mm, s);
+ } else {
+ atomic_inc(&oprofile_stats.sample_lost_no_mm);
}
}
diff -Naur -X dontdiff linux-cvs/drivers/oprofile/oprofile_stats.c linux-me/drivers/oprofile/oprofile_stats.c
--- linux-cvs/drivers/oprofile/oprofile_stats.c 2003-03-07 15:39:16.000000000 +0000
+++ linux-me/drivers/oprofile/oprofile_stats.c 2003-05-01 14:40:18.000000000 +0100
@@ -31,7 +31,7 @@
cpu_buf->sample_lost_task_exit = 0;
}
- atomic_set(&oprofile_stats.sample_lost_mmap_sem, 0);
+ atomic_set(&oprofile_stats.sample_lost_no_mm, 0);
atomic_set(&oprofile_stats.event_lost_overflow, 0);
}
@@ -68,8 +68,8 @@
&cpu_buf->sample_lost_task_exit);
}
- oprofilefs_create_ro_atomic(sb, dir, "sample_lost_mmap_sem",
- &oprofile_stats.sample_lost_mmap_sem);
+ oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mm",
+ &oprofile_stats.sample_lost_no_mm);
oprofilefs_create_ro_atomic(sb, dir, "event_lost_overflow",
&oprofile_stats.event_lost_overflow);
}
diff -Naur -X dontdiff linux-cvs/drivers/oprofile/oprofile_stats.h linux-me/drivers/oprofile/oprofile_stats.h
--- linux-cvs/drivers/oprofile/oprofile_stats.h 2002-10-16 03:26:30.000000000 +0100
+++ linux-me/drivers/oprofile/oprofile_stats.h 2003-05-01 14:36:12.000000000 +0100
@@ -13,7 +13,7 @@
#include <asm/atomic.h>
struct oprofile_stat_struct {
- atomic_t sample_lost_mmap_sem;
+ atomic_t sample_lost_no_mm;
atomic_t event_lost_overflow;
};
next prev parent reply other threads:[~2003-05-03 23:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-03 23:44 [PATCH 1/8] OProfile update John Levon
2003-05-03 23:44 ` [PATCH 2/8] " John Levon
2003-05-03 23:44 ` [PATCH 3/8] " John Levon
2003-05-03 23:44 ` [PATCH 4/8] " John Levon
2003-05-03 23:44 ` [PATCH 5/8] " John Levon
2003-05-03 23:44 ` [PATCH 6/8] " John Levon
2003-05-03 23:44 ` John Levon [this message]
2003-05-03 23:44 ` [PATCH 8/8] " John Levon
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=10520054473121@movementarian.org \
--to=levon@movementarian.org \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@transmeta.com \
/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