On 05/10/2013 01:26 AM, Dan Carpenter wrote: > Hi Sylwester, > > FYI, there are coccinelle warnings in
Thanks a lot for this bug report. I've just re-tested the patch and the bug is evident there, looks like it was introduced in a "last minute" changes and the test environment wasn't updated properly. The corrected patch to follow. Regards, Sylwester > tree: git://linuxtv.org/snawrocki/samsung.git next/exynos-is > head: 90029a2ca496f71ba629ea932ac761e16f4e823b > commit: cae9aa2c7b182d1b687196292059bca2f2cedf0f [3/17] media: Add function > removing all media entity links > >>> drivers/media/media-entity.c:477:1-11: second lock on line 479 > -- >>> drivers/media/media-entity.c:477:1-11: second lock on line 479 > > git remote add linuxtv-samsung git://linuxtv.org/snawrocki/samsung.git > git remote update linuxtv-samsung > git checkout cae9aa2c7b182d1b687196292059bca2f2cedf0f > vim +477 drivers/media/media-entity.c > > cae9aa2c Sylwester Nawrocki 2013-05-08 471 > cae9aa2c Sylwester Nawrocki 2013-05-08 472 void > media_entity_remove_links(struct media_entity *entity) > cae9aa2c Sylwester Nawrocki 2013-05-08 473 { > cae9aa2c Sylwester Nawrocki 2013-05-08 474 if (WARN_ON_ONCE(entity->parent > == NULL)) > cae9aa2c Sylwester Nawrocki 2013-05-08 475 return; > cae9aa2c Sylwester Nawrocki 2013-05-08 476 > cae9aa2c Sylwester Nawrocki 2013-05-08 @477 > mutex_lock(&entity->parent->graph_mutex); > cae9aa2c Sylwester Nawrocki 2013-05-08 478 > __media_entity_remove_links(entity); > cae9aa2c Sylwester Nawrocki 2013-05-08 @479 > mutex_lock(&entity->parent->graph_mutex); > cae9aa2c Sylwester Nawrocki 2013-05-08 480 } > cae9aa2c Sylwester Nawrocki 2013-05-08 481 > EXPORT_SYMBOL_GPL(media_entity_remove_links); > cae9aa2c Sylwester Nawrocki 2013-05-08 482 > > --- > 0-DAY kernel build testing backend Open Source Technology Center > http://lists.01.org/mailman/listinfo/kbuild Intel Corporation > _______________________________________________ > kbuild mailing list > kbu...@lists.01.org > https://lists.01.org/mailman/listinfo/kbuild -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html