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o Use "td->td_proc" instead of "curproc" where possible.

Browse Source 
o Eliminate the unnecessary initialization of several static variables
   to zero.
This commit is contained in:
Alan Cox 2001-12-31 02:03:39 +00:00
parent 6035292097
commit 516d256401
1 changed files with 8 additions and 10 deletions
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18
sys/kern/vfs_aio.c
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@ -226,8 +226,8 @@ static int filt_aioattach(struct knote *kn);
static void filt_aiodetach(struct knote *kn);
static int filt_aio(struct knote *kn, long hint);
static vm_zone_t kaio_zone = 0, aiop_zone = 0, aiocb_zone = 0, aiol_zone = 0;
static vm_zone_t aiolio_zone = 0;
static vm_zone_t kaio_zone, aiop_zone, aiocb_zone, aiol_zone;
static vm_zone_t aiolio_zone;
static struct filterops aio_filtops =
{ 0, filt_aioattach, filt_aiodetach, filt_aio };
@ -1574,12 +1574,11 @@ aio_return(struct thread *td, struct aio_return_args *uap)
} else
td->td_retval[0] = EFAULT;
if (cb->uaiocb.aio_lio_opcode == LIO_WRITE) {
curproc->p_stats->p_ru.ru_oublock +=
p->p_stats->p_ru.ru_oublock +=
cb->outputcharge;
cb->outputcharge = 0;
} else if (cb->uaiocb.aio_lio_opcode == LIO_READ) {
curproc->p_stats->p_ru.ru_inblock +=
cb->inputcharge;
p->p_stats->p_ru.ru_inblock += cb->inputcharge;
cb->inputcharge = 0;
}
aio_free_entry(cb);
@ -2073,13 +2072,13 @@ lio_listio(struct thread *td, struct lio_listio_args *uap)
== jobref) {
if (cb->uaiocb.aio_lio_opcode
== LIO_WRITE) {
curproc->p_stats->p_ru.ru_oublock
p->p_stats->p_ru.ru_oublock
+=
cb->outputcharge;
cb->outputcharge = 0;
} else if (cb->uaiocb.aio_lio_opcode
== LIO_READ) {
curproc->p_stats->p_ru.ru_inblock
p->p_stats->p_ru.ru_inblock
+= cb->inputcharge;
cb->inputcharge = 0;
}
@ -2255,12 +2254,11 @@ aio_waitcomplete(struct thread *td, struct aio_waitcomplete_args *uap)
suword(uap->aiocbp, (uintptr_t)cb->uuaiocb);
td->td_retval[0] = cb->uaiocb._aiocb_private.status;
if (cb->uaiocb.aio_lio_opcode == LIO_WRITE) {
curproc->p_stats->p_ru.ru_oublock +=
p->p_stats->p_ru.ru_oublock +=
cb->outputcharge;
cb->outputcharge = 0;
} else if (cb->uaiocb.aio_lio_opcode == LIO_READ) {
curproc->p_stats->p_ru.ru_inblock +=
cb->inputcharge;
p->p_stats->p_ru.ru_inblock += cb->inputcharge;
cb->inputcharge = 0;
}
aio_free_entry(cb);