]> err.no Git - linux-2.6/blobdiff - kernel/fork.c
Merge branch 'x86/iommu' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux...
[linux-2.6] / kernel / fork.c
index 5e050c1317c4b9cfc5c098c415b267ce93366134..8214ba7c8bb1ad78e110687ade3459bff8b40073 100644 (file)
@@ -806,12 +806,7 @@ static int copy_signal(unsigned long clone_flags, struct task_struct *tsk)
        sig->nvcsw = sig->nivcsw = sig->cnvcsw = sig->cnivcsw = 0;
        sig->min_flt = sig->maj_flt = sig->cmin_flt = sig->cmaj_flt = 0;
        sig->inblock = sig->oublock = sig->cinblock = sig->coublock = 0;
-#ifdef CONFIG_TASK_XACCT
-       sig->rchar = sig->wchar = sig->syscr = sig->syscw = 0;
-#endif
-#ifdef CONFIG_TASK_IO_ACCOUNTING
-       memset(&sig->ioac, 0, sizeof(sig->ioac));
-#endif
+       task_io_accounting_init(&sig->ioac);
        sig->sum_sched_runtime = 0;
        INIT_LIST_HEAD(&sig->cpu_timers[0]);
        INIT_LIST_HEAD(&sig->cpu_timers[1]);
@@ -994,13 +989,7 @@ static struct task_struct *copy_process(unsigned long clone_flags,
        p->last_switch_timestamp = 0;
 #endif
 
-#ifdef CONFIG_TASK_XACCT
-       p->rchar = 0;           /* I/O counter: bytes read */
-       p->wchar = 0;           /* I/O counter: bytes written */
-       p->syscr = 0;           /* I/O counter: read syscalls */
-       p->syscw = 0;           /* I/O counter: write syscalls */
-#endif
-       task_io_accounting_init(p);
+       task_io_accounting_init(&p->ioac);
        acct_clear_integrals(p);
 
        p->it_virt_expires = cputime_zero;