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EDAC: Cleanup/sync workqueue functions 

They're both running only when ->edac_check is initialized so remove
that check from the workqueue function itself. Synchronize/generalize
the ->op_state check between the two.

Kill useless comments, while at it.

Signed-off-by: Borislav Petkov <bp@suse.de>
hifive-unleashed-5.1
Borislav Petkov 2016-02-02 11:36:11 +01:00
parent 626a7a4dba
commit 06e912d4d4
2 changed files with 18 additions and 20 deletions
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8
drivers/edac/edac_mc.c
View File

@ -535,19 +535,17 @@ static void edac_mc_workq_function(struct work_struct *work_req)
mutex_lock(&mem_ctls_mutex);
/* if this control struct has movd to offline state, we are done */
if (mci->op_state == OP_OFFLINE) {
if (mci->op_state != OP_RUNNING_POLL) {
mutex_unlock(&mem_ctls_mutex);
return;
}
/* Only poll controllers that are running polled and have a check */
if (edac_mc_assert_error_check_and_clear() && (mci->edac_check != NULL))
if (edac_mc_assert_error_check_and_clear())
mci->edac_check(mci);
mutex_unlock(&mem_ctls_mutex);
/* Reschedule */
/* Queue ourselves again. */
edac_queue_work(&mci->work, msecs_to_jiffies(edac_mc_get_poll_msec()));
}

30
drivers/edac/edac_pci.c
View File

@ -195,23 +195,23 @@ static void edac_pci_workq_function(struct work_struct *work_req)
mutex_lock(&edac_pci_ctls_mutex);
if (pci->op_state == OP_RUNNING_POLL) {
/* we might be in POLL mode, but there may NOT be a poll func
*/
if ((pci->edac_check != NULL) && edac_pci_get_check_errors())
pci->edac_check(pci);
/* if we are on a one second period, then use round */
msec = edac_pci_get_poll_msec();
if (msec == 1000)
delay = round_jiffies_relative(msecs_to_jiffies(msec));
else
delay = msecs_to_jiffies(msec);
/* Reschedule only if we are in POLL mode */
edac_queue_work(&pci->work, delay);
if (pci->op_state != OP_RUNNING_POLL) {
mutex_unlock(&edac_pci_ctls_mutex);
return;
}
if (edac_pci_get_check_errors())
pci->edac_check(pci);
/* if we are on a one second period, then use round */
msec = edac_pci_get_poll_msec();
if (msec == 1000)
delay = round_jiffies_relative(msecs_to_jiffies(msec));
else
delay = msecs_to_jiffies(msec);
edac_queue_work(&pci->work, delay);
mutex_unlock(&edac_pci_ctls_mutex);
}