- obsolete

[packages/kernel.git] / 2.6.0-t3-oprofile-3of3-lkml.patch

diff -X dontdiff -Naur linux-cvs/drivers/oprofile/buffer_sync.c linux-fixes/drivers/oprofile/buffer_sync.c
--- linux-cvs/drivers/oprofile/buffer_sync.c	2003-06-18 15:06:09.000000000 +0100
+++ linux-fixes/drivers/oprofile/buffer_sync.c	2003-08-19 01:15:36.000000000 +0100
@@ -308,8 +308,10 @@
  
  	cookie = lookup_dcookie(mm, s->eip, &offset);
  
-	if (!cookie)
+	if (!cookie) {
+		atomic_inc(&oprofile_stats.sample_lost_no_mapping);
 		return;
+	}
 
 	if (cookie != last_cookie) {
 		add_cookie_switch(cookie);
diff -X dontdiff -Naur linux-cvs/drivers/oprofile/oprofile_stats.c linux-fixes/drivers/oprofile/oprofile_stats.c
--- linux-cvs/drivers/oprofile/oprofile_stats.c	2003-05-04 02:42:47.000000000 +0100
+++ linux-fixes/drivers/oprofile/oprofile_stats.c	2003-08-19 01:17:17.000000000 +0100
@@ -32,6 +32,7 @@
 	}
  
 	atomic_set(&oprofile_stats.sample_lost_no_mm, 0);
+	atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
 	atomic_set(&oprofile_stats.event_lost_overflow, 0);
 }
 
@@ -70,6 +71,8 @@
  
 	oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mm",
 		&oprofile_stats.sample_lost_no_mm);
+	oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mapping",
+		&oprofile_stats.sample_lost_no_mapping);
 	oprofilefs_create_ro_atomic(sb, dir, "event_lost_overflow",
 		&oprofile_stats.event_lost_overflow);
 }
diff -X dontdiff -Naur linux-cvs/drivers/oprofile/oprofile_stats.h linux-fixes/drivers/oprofile/oprofile_stats.h
--- linux-cvs/drivers/oprofile/oprofile_stats.h	2003-05-04 02:42:47.000000000 +0100
+++ linux-fixes/drivers/oprofile/oprofile_stats.h	2003-08-19 01:16:23.000000000 +0100
@@ -14,6 +14,7 @@
  
 struct oprofile_stat_struct {
 	atomic_t sample_lost_no_mm;
+	atomic_t sample_lost_no_mapping;
 	atomic_t event_lost_overflow;
 };