From: Jay Lan Date: Sun, 1 Oct 2006 06:28:59 +0000 (-0700) Subject: [PATCH] csa: convert CONFIG tag for extended accounting routines X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8f0ab5147951267134612570604cf8341901a80c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git [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 Cc: Shailabh Nagar Cc: Balbir Singh Cc: Jes Sorensen Cc: Chris Sturtivant Cc: Tony Ernst Cc: Guillaume Thouvenin Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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 #include #include -#include +#include #include #include /* 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 #include #include -#include +#include #include #include 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 #include #include +#include #include #include #include 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 #include #include +#include #include #include #include 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 #include #include -#include +#include #include #include #include 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