Messages in this thread | | | From | "Aneesh Kumar K.V" <> | Subject | Re: [paulmck-rcu:fastexp.2022.04.01a] BUILD REGRESSION d9f3e7d671416fdf5b61f094765754269b652db0 | Date | Mon, 04 Apr 2022 13:40:41 +0530 |
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"Paul E. McKenney" <paulmck@kernel.org> writes:
> On Sat, Apr 02, 2022 at 11:43:01PM +0800, kernel test robot wrote: >> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git fastexp.2022.04.01a >> branch HEAD: d9f3e7d671416fdf5b61f094765754269b652db0 EXP rcu: Move expedited grace period (GP) work to RT kthread_worker >> >> Error/Warning reports: >> >> https://lore.kernel.org/lkml/202204021454.WDwBbwVL-lkp@intel.com >> >> Error/Warning: (recently discovered and may have been fixed) >> >> arch/powerpc/include/asm/book3s/64/pgtable-64k.h:60:1: error: no return statement in function returning non-void > > Adding Aneesh on CC. My kneejerk reaction would be to add a > "return 0" to this function, but there might be a reason why it > looks like this:
yes, that should work. Do you want me to send a patch for this? Or will it get folded with other changes?
> > /* > * This should never get called > */ > static inline int get_hugepd_cache_index(int index) > { > BUG(); > } > > Working on the other problem with RCU's Kconfig options. >
-aneesh
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