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| author |   Veaceslav Falico <vfalico@redhat.com> | 2010-03-10 15:23:02 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 15:52:39 -0800 |
| commit | 4dd66e69d472f0ba5355a2529364d0db9a18a02b (patch) | |
| tree | b0ea53215bbe61d678090385018de64821eb6831 | |
| parent | copy_signal() cleanup: use zalloc and remove initializations (diff) | |
| download | linux-dev-4dd66e69d472f0ba5355a2529364d0db9a18a02b.tar.xz linux-dev-4dd66e69d472f0ba5355a2529364d0db9a18a02b.zip | |
copy_signal() cleanup: kill taskstats_tgid_init() and acct_init_pacct()
Kill unused functions taskstats_tgid_init() and acct_init_pacct() because
we don't use them anywhere after using kmem_cache_zalloc() in
copy_signal().
Signed-off-by: Veaceslav Falico <vfalico@redhat.com>
Cc: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/linux/acct.h | 2 | ||||
| -rw-r--r-- | include/linux/taskstats_kern.h | 7 | ||||
| -rw-r--r-- | kernel/acct.c | 10 |
3 files changed, 0 insertions, 19 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h index 882dc7248766..93f46096ad4c 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -123,14 +123,12 @@ struct pacct_struct; struct pid_namespace; extern void acct_auto_close_mnt(struct vfsmount *m); 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_exit_ns(struct pid_namespace *); #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_exit_ns(ns) do { } while (0) diff --git a/include/linux/taskstats_kern.h b/include/linux/taskstats_kern.h index 3398f4553269..b6523c1427ce 100644 --- a/include/linux/taskstats_kern.h +++ b/include/linux/taskstats_kern.h @@ -14,11 +14,6 @@ extern struct kmem_cache *taskstats_cache; extern struct mutex taskstats_exit_mutex; -static inline void taskstats_tgid_init(struct signal_struct *sig) -{ - sig->stats = NULL; -} - static inline void taskstats_tgid_free(struct signal_struct *sig) { if (sig->stats) @@ -30,8 +25,6 @@ extern void taskstats_init_early(void); #else static inline void taskstats_exit(struct task_struct *tsk, int group_dead) {} -static inline void taskstats_tgid_init(struct signal_struct *sig) -{} static inline void taskstats_tgid_free(struct signal_struct *sig) {} static inline void taskstats_init_early(void) diff --git a/kernel/acct.c b/kernel/acct.c index a6605ca921b6..24f8c81fc48d 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -588,16 +588,6 @@ out: } /** - * acct_init_pacct - initialize a new pacct_struct - * @pacct: per-process accounting info struct to initialize - */ -void acct_init_pacct(struct pacct_struct *pacct) -{ - memset(pacct, 0, sizeof(struct pacct_struct)); - pacct->ac_utime = pacct->ac_stime = cputime_zero; -} - -/** * acct_collect - collect accounting information into pacct_struct * @exitcode: task exit code * @group_dead: not 0, if this thread is the last one in the process. |