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authorJay Lan <jlan@engr.sgi.com>2006-09-30 23:28:59 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-01 00:39:29 -0700
commit8f0ab5147951267134612570604cf8341901a80c (patch)
treed394edb3ab69396128e7971136f05fd71d863ece
parent9acc1853519a0473620d424105f9d49ea5b4e62e (diff)
downloadlinux-8f0ab5147951267134612570604cf8341901a80c.tar.bz2
[PATCH] csa: convert CONFIG tag for extended accounting routines
There were a few accounting data/macros that are used in CSA but are #ifdef'ed inside CONFIG_BSD_PROCESS_ACCT. This patch is to change those ifdef's from CONFIG_BSD_PROCESS_ACCT to CONFIG_TASK_XACCT. A few defines are moved from kernel/acct.c and include/linux/acct.h to kernel/tsacct.c and include/linux/tsacct_kern.h. Signed-off-by: Jay Lan <jlan@sgi.com> Cc: Shailabh Nagar <nagar@watson.ibm.com> Cc: Balbir Singh <balbir@in.ibm.com> Cc: Jes Sorensen <jes@sgi.com> Cc: Chris Sturtivant <csturtiv@sgi.com> Cc: Tony Ernst <tee@sgi.com> Cc: Guillaume Thouvenin <guillaume.thouvenin@bull.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--fs/compat.c2
-rw-r--r--fs/exec.c2
-rw-r--r--include/linux/acct.h4
-rw-r--r--include/linux/sched.h2
-rw-r--r--include/linux/tsacct_kern.h6
-rw-r--r--kernel/acct.c30
-rw-r--r--kernel/exit.c1
-rw-r--r--kernel/fork.c1
-rw-r--r--kernel/sched.c2
-rw-r--r--kernel/tsacct.c30
10 files changed, 42 insertions, 38 deletions
diff --git a/fs/compat.c b/fs/compat.c
index 6b90bf35f61d..13fb08d096c4 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -44,7 +44,7 @@
#include <linux/nfsd/syscall.h>
#include <linux/personality.h>
#include <linux/rwsem.h>
-#include <linux/acct.h>
+#include <linux/tsacct_kern.h>
#include <linux/mm.h>
#include <net/sock.h> /* siocdevprivate_ioctl */
diff --git a/fs/exec.c b/fs/exec.c
index a8efe35176b0..0db3fc3c5f0f 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -46,7 +46,7 @@
#include <linux/security.h>
#include <linux/syscalls.h>
#include <linux/rmap.h>
-#include <linux/acct.h>
+#include <linux/tsacct_kern.h>
#include <linux/cn_proc.h>
#include <linux/audit.h>
diff --git a/include/linux/acct.h b/include/linux/acct.h
index e86bae7324d2..0496d1f09952 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -124,16 +124,12 @@ extern void acct_auto_close(struct super_block *sb);
extern void acct_init_pacct(struct pacct_struct *pacct);
extern void acct_collect(long exitcode, int group_dead);
extern void acct_process(void);
-extern void acct_update_integrals(struct task_struct *tsk);
-extern void acct_clear_integrals(struct task_struct *tsk);
#else
#define acct_auto_close_mnt(x) do { } while (0)
#define acct_auto_close(x) do { } while (0)
#define acct_init_pacct(x) do { } while (0)
#define acct_collect(x,y) do { } while (0)
#define acct_process() do { } while (0)
-#define acct_update_integrals(x) do { } while (0)
-#define acct_clear_integrals(task) do { } while (0)
#endif
/*
diff --git a/include/linux/sched.h b/include/linux/sched.h
index fc4a9873ec10..4ddeb0f982fb 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -981,7 +981,7 @@ struct task_struct {
wait_queue_t *io_wait;
/* i/o counters(bytes read/written, #syscalls */
u64 rchar, wchar, syscr, syscw;
-#if defined(CONFIG_BSD_PROCESS_ACCT)
+#if defined(CONFIG_TASK_XACCT)
u64 acct_rss_mem1; /* accumulated rss usage */
u64 acct_vm_mem1; /* accumulated virtual memory usage */
clock_t acct_stimexpd; /* clock_t-converted stime since last update */
diff --git a/include/linux/tsacct_kern.h b/include/linux/tsacct_kern.h
index 74102dcae67a..7e50ac795b0b 100644
--- a/include/linux/tsacct_kern.h
+++ b/include/linux/tsacct_kern.h
@@ -18,9 +18,15 @@ static inline void bacct_add_tsk(struct taskstats *stats, struct task_struct *ts
#ifdef CONFIG_TASK_XACCT
extern void xacct_add_tsk(struct taskstats *stats, struct task_struct *p);
+extern void acct_update_integrals(struct task_struct *tsk);
+extern void acct_clear_integrals(struct task_struct *tsk);
#else
static inline void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
{}
+static inline void acct_update_integrals(struct task_struct *tsk)
+{}
+static inline void acct_clear_integrals(struct task_struct *tsk)
+{}
#endif /* CONFIG_TASK_XACCT */
#endif
diff --git a/kernel/acct.c b/kernel/acct.c
index f4330acead46..0aad5ca36a81 100644
--- a/kernel/acct.c
+++ b/kernel/acct.c
@@ -602,33 +602,3 @@ void acct_process(void)
do_acct_process(file);
fput(file);
}
-
-
-/**
- * acct_update_integrals - update mm integral fields in task_struct
- * @tsk: task_struct for accounting
- */
-void acct_update_integrals(struct task_struct *tsk)
-{
- if (likely(tsk->mm)) {
- long delta =
- cputime_to_jiffies(tsk->stime) - tsk->acct_stimexpd;
-
- if (delta == 0)
- return;
- tsk->acct_stimexpd = tsk->stime;
- tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm);
- tsk->acct_vm_mem1 += delta * tsk->mm->total_vm;
- }
-}
-
-/**
- * acct_clear_integrals - clear the mm integral fields in task_struct
- * @tsk: task_struct whose accounting fields are cleared
- */
-void acct_clear_integrals(struct task_struct *tsk)
-{
- tsk->acct_stimexpd = 0;
- tsk->acct_rss_mem1 = 0;
- tsk->acct_vm_mem1 = 0;
-}
diff --git a/kernel/exit.c b/kernel/exit.c
index c189de2927ab..3b47f26985f2 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -18,6 +18,7 @@
#include <linux/security.h>
#include <linux/cpu.h>
#include <linux/acct.h>
+#include <linux/tsacct_kern.h>
#include <linux/file.h>
#include <linux/binfmts.h>
#include <linux/ptrace.h>
diff --git a/kernel/fork.c b/kernel/fork.c
index 1c999f3e0b47..89f666491d1f 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -42,6 +42,7 @@
#include <linux/profile.h>
#include <linux/rmap.h>
#include <linux/acct.h>
+#include <linux/tsacct_kern.h>
#include <linux/cn_proc.h>
#include <linux/delayacct.h>
#include <linux/taskstats_kern.h>
diff --git a/kernel/sched.c b/kernel/sched.c
index 74f169ac0773..2bbd948f0169 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -49,7 +49,7 @@
#include <linux/seq_file.h>
#include <linux/syscalls.h>
#include <linux/times.h>
-#include <linux/acct.h>
+#include <linux/tsacct_kern.h>
#include <linux/kprobes.h>
#include <linux/delayacct.h>
#include <asm/tlb.h>
diff --git a/kernel/tsacct.c b/kernel/tsacct.c
index 410483490cf6..47c71daa416f 100644
--- a/kernel/tsacct.c
+++ b/kernel/tsacct.c
@@ -88,4 +88,34 @@ void xacct_add_tsk(struct taskstats *stats, struct task_struct *p)
stats->read_syscalls = p->syscr;
stats->write_syscalls = p->syscw;
}
+
+
+/**
+ * acct_update_integrals - update mm integral fields in task_struct
+ * @tsk: task_struct for accounting
+ */
+void acct_update_integrals(struct task_struct *tsk)
+{
+ if (likely(tsk->mm)) {
+ long delta =
+ cputime_to_jiffies(tsk->stime) - tsk->acct_stimexpd;
+
+ if (delta == 0)
+ return;
+ tsk->acct_stimexpd = tsk->stime;
+ tsk->acct_rss_mem1 += delta * get_mm_rss(tsk->mm);
+ tsk->acct_vm_mem1 += delta * tsk->mm->total_vm;
+ }
+}
+
+/**
+ * acct_clear_integrals - clear the mm integral fields in task_struct
+ * @tsk: task_struct whose accounting fields are cleared
+ */
+void acct_clear_integrals(struct task_struct *tsk)
+{
+ tsk->acct_stimexpd = 0;
+ tsk->acct_rss_mem1 = 0;
+ tsk->acct_vm_mem1 = 0;
+}
#endif