On Fri, Jul 31, 2015 at 11:49:28AM +0200, Johan Hovold wrote: > On Thu, Jul 30, 2015 at 05:13:37PM -0700, Arun Bharadwaj wrote: > > > 2) Some times I get a kernel dump when I try to unexport the gpio or even > > when I try to read the "name" file. This is not very repeatable and seems > > to happen at random. I haven't had the time to look into this in more > > detail yet, but here's the dump FWIW: http://pastebin.com/xq9cpCQE > > This is probably because of patch 8/9 erroneously taking the sysfs_lock > in gpio_name_show. Arun, thank you for testing. I will send a fixed series at the beginning of next week. Best regards, Markus -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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