The patch titled drivers/rtc/rtc-tegra.c: properly initialize spinlock has been added to the -mm tree. Its filename is drivers-rtc-rtc-tegrac-properly-initialize-spinlock.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: drivers/rtc/rtc-tegra.c: properly initialize spinlock From: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> Using __SPIN_LOCK_UNLOCKED for a dynamically allocated lock is wrong and breaks with PREEMPT_RT_FULL. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> Cc: Andrew Chew <achew@xxxxxxxxxx> Cc: <stable@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/rtc/rtc-tegra.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/rtc/rtc-tegra.c~drivers-rtc-rtc-tegrac-properly-initialize-spinlock drivers/rtc/rtc-tegra.c --- a/drivers/rtc/rtc-tegra.c~drivers-rtc-rtc-tegrac-properly-initialize-spinlock +++ a/drivers/rtc/rtc-tegra.c @@ -343,7 +343,7 @@ static int __devinit tegra_rtc_probe(str /* set context info. */ info->pdev = pdev; - info->tegra_rtc_lock = __SPIN_LOCK_UNLOCKED(info->tegra_rtc_lock); + spin_lock_init(&info->tegra_rtc_lock); platform_set_drvdata(pdev, info); _ Patches currently in -mm which might be from u.kleine-koenig@xxxxxxxxxxxxxx are linux-next.patch include-linux-ioporth-new-helper-to-define-common-struct-resource-constructs.patch drivers-rtc-rtc-tegrac-properly-initialize-spinlock.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html