| Message ID | 1440757685-14241-1-git-send-email-phil@nwl.cc |
|---|---|
| State | Changes Requested, archived |
| Delegated to: | David Miller |
| Headers | show |
On 08/28/15 at 12:28pm, Phil Sutter wrote: > This should fix for soft lockup bugs triggered on slow systems. > > Signed-off-by: Phil Sutter <phil@nwl.cc> Acked-by: Thomas Graf <tgraf@suug.ch> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c index 8c1ad1c..63654e3 100644 --- a/lib/test_rhashtable.c +++ b/lib/test_rhashtable.c @@ -236,6 +236,8 @@ static int thread_lookup_test(struct thread_data *tdata) obj->value, key); err++; } + + cond_resched(); } return err; } @@ -251,6 +253,7 @@ static int threadfunc(void *data) for (i = 0; i < entries; i++) { tdata->objs[i].value = (tdata->id << 16) | i; + cond_resched(); err = rhashtable_insert_fast(&ht, &tdata->objs[i].node, test_rht_params); if (err == -ENOMEM || err == -EBUSY) { @@ -285,6 +288,8 @@ static int threadfunc(void *data) goto out; } tdata->objs[i].value = TEST_INSERT_FAIL; + + cond_resched(); } err = thread_lookup_test(tdata); if (err) {
This should fix for soft lockup bugs triggered on slow systems. Signed-off-by: Phil Sutter <phil@nwl.cc> --- lib/test_rhashtable.c | 5 +++++ 1 file changed, 5 insertions(+)