On Sat, Dec 22, 2012 at 07:11:49PM +0100, Frederic Weisbecker wrote: > 2012/12/21 kbuild test robot <[email protected]>: > > tree: > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git > > 3.7-nohz1 > > head: 46209cdbb7d5346c29b2243c54b298a233684a5a > > commit: 40d488f9fcd6840722402976f7a168e05819f526 [5/25] cputime: Use > > accessors to read task cputime stats > > > > > > sparse warnings: > > > > + arch/x86/kernel/apm_32.c:910:38: sparse: incorrect type in argument 3 > > (different modifiers) > > arch/x86/kernel/apm_32.c:910:38: expected unsigned long [nocast] > > [usertype] *stime > > arch/x86/kernel/apm_32.c:910:38: got unsigned long *<noident> > > Ok I must say I don't really understand this report. Do you have any > hint on what it means?
It's possibly due to this "__nocast" modifier in the type definition: typedef unsigned long __nocast cputime_t; Not sure how to fix it though. > 40d488f9 arch/x86/kernel/apm_32.c Frederic Weisbecker 2012-11-13 902 > cputime_t stime; > ^1da177e arch/i386/kernel/apm.c Linus Torvalds 2005-04-16 903 > ^1da177e arch/i386/kernel/apm.c Linus Torvalds 2005-04-16 904 int > apm_idle_done = 0; > ^1da177e arch/i386/kernel/apm.c Linus Torvalds 2005-04-16 905 > unsigned int jiffies_since_last_check = jiffies - last_jiffies; > ^1da177e arch/i386/kernel/apm.c Linus Torvalds 2005-04-16 906 > unsigned int bucket; > ^1da177e arch/i386/kernel/apm.c Linus Torvalds 2005-04-16 907 > 99c63221 arch/x86/kernel/apm_32.c Len Brown 2011-04-01 908 > WARN_ONCE(1, "deprecated apm_cpu_idle will be deleted in 2012"); > ^1da177e arch/i386/kernel/apm.c Linus Torvalds 2005-04-16 909 recalc: > 40d488f9 arch/x86/kernel/apm_32.c Frederic Weisbecker 2012-11-13 @910 > task_cputime(current, NULL, &stime); Thanks, Fengguang -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
