Messages in this thread | | | Date | Tue, 11 Oct 2011 17:33:08 +0800 | From | Wu Fengguang <> | Subject | Re: linux-next: build warnings after merge of the writeback tree |
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On Tue, Oct 11, 2011 at 05:27:36PM +0800, Stephen Rothwell wrote: > Hi, > > On Tue, 11 Oct 2011 17:17:25 +0800 Wu Fengguang <fengguang.wu@intel.com> wrote: > > > > On Tue, Oct 11, 2011 at 04:57:04PM +0800, Stephen Rothwell wrote: > > > > > > After merging the writeback tree, today's linux-next build (powerpc > > > allnoconfig) produced these warnings: > > > > > > mm/page-writeback.c: In function 'bdi_position_ratio': > > > mm/page-writeback.c:622:3: warning: comparison of distinct pointer types lacks a cast [enabled by default] > > > page-writeback.c:635:4: warning: comparison of distinct pointer types lacks a cast [enabled by default] > > > > > > Introduced by commits 6c14ae1e92c7 ("writeback: dirty position control") > > > and 8927f66c4ede ("writeback: dirty position control - bdi reserve area"). > > > > Ah sorry! The below patch should fix it. Shall I update the original > > commits in place, or append this patch as a new commit? > > That choice is up to you as the maintainer of that tree. Either works > for me (appending is easier for you and me, and the warning is not a > problem as far as bisection is concerned).
Got it!
> > Fix powerpc compile warnings > > > > mm/page-writeback.c: In function 'bdi_position_ratio': > > mm/page-writeback.c:622:3: warning: comparison of distinct pointer types lacks a cast [enabled by default] > > page-writeback.c:635:4: warning: comparison of distinct pointer types lacks a cast [enabled by default] > > > > Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> > > If you do keep it separate, you could add a > > Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> > > above your SOB line.
OK!
Thanks, Fengguang
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