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Date: Wed, 22 Sep 2010 10:32:44 +0400 From: Anton Vorontsov <cbouatmailru@...il.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Valdis.Kletnieks@...edu, Richard Purdie <rpurdie@...ys.net>, Chris Ball <cjb@...top.org>, Hein_Tibosch <hein_tibosch@...oo.es>, linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org Subject: Re: mmotm 2010-09-15 - BUG in mmc driver calling led_trigger_event() On Tue, Sep 21, 2010 at 08:17:58PM -0700, Andrew Morton wrote: [...] > led_trigger_event() does read_lock() then calls led_set_brightness() > which indirectly calls sdhci_led_control() which does mutex_lock(). > > That mutex_lock() was added by sdhci-turn-host-lock-into-a-mutex.patch. > > Anton, those patches aren't going very well - I think I'll drop Yep, please drop it. Thanks, > sdhci-turn-timeout-timer-into-delayed-work.patch > sdhci-use-work-structs-instead-of-tasklets.patch > sdhci-use-work-structs-instead-of-tasklets-fix.patch > sdhci-clear-interrupt-status-register-just-once.patch > sdhci-use-threaded-irq-handler.patch > sdhci-turn-host-lock-into-a-mutex.patch > sdhci-get-rid-of-card-detect-work.patch > sdhci-get-rid-of-card-detect-work-fix.patch > sdhci-get-rid-of-mdelays-where-it-is-safe-and-makes-sense.patch > sdhci-use-jiffies-instead-of-a-timeout-counter.patch > -- Anton Vorontsov email: cbouatmailru@...il.com irc://irc.freenode.net/bd2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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