Re: [PATCH] udev: fix problem due to unsorted events
Kay Sievers <[email protected]>
| Newsgroups | gmane.linux.hotplug.devel |
|---|---|
| Message-ID | <CAPXgP13VKKF+t_iiPssDXTgk_JH1KyzUMVYB5dESVPRU_BhdRA@mail.gmail.com> |
On Tue, Mar 6, 2012 at 09:48, Andrey Vagin <[email protected]> wrote: > From: Andrey Vagin <[email protected]> > > A kernel gives events, but this events can be unsorted. > For example, here is log from system: > udevd[77]: seq 924 queued, 'add' 'bdi' > udevd[77]: seq 926 queued, 'add' 'block' > udevd[77]: seq 927 queued, 'add' 'block' > udevd[77]: seq 928 queued, 'add' 'block > udevd[77]: seq 925 queued, 'add' 'drivers' The kernel cannot send un-ordered events. Please try to reproduce that with 'udevadm monitor'. I doubt that this is a problem udev should try to work around, its logic is entirely based on the assumption that kernel events are always in order. Kay -- To unsubscribe from this list: send the line "unsubscribe linux-hotplug" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html