The patch titled Subject: include/linux/idr.h: add #include <linux/bug.h> has been added to the -mm tree. Its filename is idr-add-include-linux-bugh.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/idr-add-include-linux-bugh.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/idr-add-include-linux-bugh.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 *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Wei Wang <wei.w.wang@xxxxxxxxx> Subject: include/linux/idr.h: add #include <linux/bug.h> The <linux/bug.h> was removed from radix-tree.h by f5bba9d11a2 ("include/linux/radix-tree.h: remove unneeded #include <linux/bug.h>"). Since that commit, tools/testing/radix-tree/ couldn't pass compilation due to: tools/testing/radix-tree/idr.c:17: undefined reference to WARN_ON_ONCE. This patch adds the bug.h header to idr.h to solve the issue. Link: http://lkml.kernel.org/r/1511963726-34070-2-git-send-email-wei.w.wang@xxxxxxxxx Fixes: f5bba9d11a2 ("include/linux/radix-tree.h: remove unneeded #include <linux/bug.h>") Signed-off-by: Wei Wang <wei.w.wang@xxxxxxxxx> Cc: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> Cc: Jan Kara <jack@xxxxxxx> Cc: Eric Biggers <ebiggers@xxxxxxxxxx> Cc: Tejun Heo <tj@xxxxxxxxxx> Cc: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/idr.h | 1 + 1 file changed, 1 insertion(+) diff -puN include/linux/idr.h~idr-add-include-linux-bugh include/linux/idr.h --- a/include/linux/idr.h~idr-add-include-linux-bugh +++ a/include/linux/idr.h @@ -15,6 +15,7 @@ #include <linux/radix-tree.h> #include <linux/gfp.h> #include <linux/percpu.h> +#include <linux/bug.h> struct idr { struct radix_tree_root idr_rt; _ Patches currently in -mm which might be from wei.w.wang@xxxxxxxxx are idr-add-include-linux-bugh.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