On Sat, Oct 13, 2012 at 08:04:50AM +0800, Fengguang Wu wrote: > FYI, there are new compile warnings show up in > tree: git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm.git for-linus > head: dba141601d1327146c84b575bd581ea8730e901c > commit: 44feb387f6f5584535bd6e3ad7ccfdce715d7dba [6/8] dm thin: prepare to separate bio_prison code > config: x86_64-allyesconfig # make ARCH=x86_64 > All warnings: > > WARNING: drivers/md/dm-thin-pool.o(.text+0x53ce): Section mismatch in reference from the function dm_thin_exit() to the function .exit.text:dm_bio_prison_exit() > The function dm_thin_exit() references a function in an exit section. > Often the function dm_bio_prison_exit() has valid usage outside the exit section > and the fix is to remove the __exit annotation of dm_bio_prison_exit. Actually it's the other way round - dm_thin_exit() should just have __exit added. Warning disappears with the patch after it and I don't think it's a problem, but we should clean it up next time anyway. Alasdair -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html