diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/acct.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/kernel/acct.c b/kernel/acct.c index f70e6027cca..b756f527497 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -165,7 +165,7 @@ out: } /* - * Close the old accouting file (if currently open) and then replace + * Close the old accounting file (if currently open) and then replace * it with file (if non-NULL). * * NOTE: acct_globals.lock MUST be held on entry and exit. @@ -199,11 +199,16 @@ static void acct_file_reopen(struct file *file) } } -/* - * sys_acct() is the only system call needed to implement process - * accounting. It takes the name of the file where accounting records - * should be written. If the filename is NULL, accounting will be - * shutdown. +/** + * sys_acct - enable/disable process accounting + * @name: file name for accounting records or NULL to shutdown accounting + * + * Returns 0 for success or negative errno values for failure. + * + * sys_acct() is the only system call needed to implement process + * accounting. It takes the name of the file where accounting records + * should be written. If the filename is NULL, accounting will be + * shutdown. */ asmlinkage long sys_acct(const char __user *name) { @@ -250,9 +255,12 @@ asmlinkage long sys_acct(const char __user *name) return (0); } -/* - * If the accouting is turned on for a file in the filesystem pointed - * to by sb, turn accouting off. +/** + * acct_auto_close - turn off a filesystem's accounting if it is on + * @sb: super block for the filesystem + * + * If the accounting is turned on for a file in the filesystem pointed + * to by sb, turn accounting off. */ void acct_auto_close(struct super_block *sb) { @@ -503,8 +511,11 @@ static void do_acct_process(long exitcode, struct file *file) set_fs(fs); } -/* +/** * acct_process - now just a wrapper around do_acct_process + * @exitcode: task exit code + * + * handles process accounting for an exiting task */ void acct_process(long exitcode) { @@ -530,9 +541,9 @@ void acct_process(long exitcode) } -/* - * acct_update_integrals - * - update mm integral fields in task_struct +/** + * acct_update_integrals - update mm integral fields in task_struct + * @tsk: task_struct for accounting */ void acct_update_integrals(struct task_struct *tsk) { @@ -547,9 +558,9 @@ void acct_update_integrals(struct task_struct *tsk) } } -/* - * acct_clear_integrals - * - clear the mm integral fields in task_struct +/** + * 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) { |