Hi!
Signed-off-by: Jay Lan <jlan@xxxxxxx>
Index: linux/include/linux/taskstats.h
===================================================================
--- linux.orig/include/linux/taskstats.h 2006-07-31 11:42:10.000000000 -0700
+++ linux/include/linux/taskstats.h 2006-07-31 11:50:00.412433042 -0700
@@ -107,6 +107,21 @@ struct taskstats {
__u64 ac_utime; /* User CPU time [usec] */
__u64 ac_stime; /* SYstem CPU time [usec] */
/* Basic Accounting Fields end */
+
+ /* CSA accounting fields start */
+ __u16 csa_revision; /* CSA Revision */
+ __u16 csa_pad[3]; /* Unused */
I guess you have way too many TLAs here...
+config CSA_ACCT
+ bool "Enable CSA Job Accounting (EXPERIMENTAL)"
+ depends on TASKSTATS
+ help
"Enable Comprehensive System Accounting Job Accounting" . Ouch. So you
do not even know how to use those accronyms correctly.
I guess you should invent some better naming.
+ Comprehensive System Accounting (CSA) provides job level
+ accounting of resource usage. The accounting records are
+ written by the kernel into a file. CSA user level scripts
+ and commands process the binary accounting records and
+ combine them by job identifier within system boot uptime
+ periods. These accounting records are then used to produce
+ reports and charge fees to users.
+
+ Say Y here if you want job level accounting to be compiled
+ into the kernel. Say M here if you want the writing of
+ accounting records portion of this feature to be a loadable
+ module. Say N here if you do not want job level accounting
+ (the default).
+
+ The CSA commands and scripts package needs to be installed
+ to process the CSA accounting records. See
+ http://oss.sgi.com/projects/csa for further information
+ about CSA and download instructions for the CSA commands
+ package and documentation.
...long text and it *still* does not tell me what it is good for.
+/*
+ * Record revision levels.
+ *
+ * These are incremented to indicate that a record's format has changed since
+ * a previous release.
+ *
+ * History: 05000 The first rev in Linux
+ * 06000 Major rework to clean up unused fields and features.
+ * No binary compatibility with earlier rev.
+ * 07000 Convert to taskstats interface
+ */
+#define REV_CSA 07000 /* Kernel: CSA base record */
We normally drop back compatibility at merge...
Pavel