The patch titled Subject: mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2 has been added to the -mm mm-unstable branch. Its filename is mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 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/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2 Date: Sat Aug 20 01:42:24 PM PDT 2022 mm/memory.c needs linux/memory-tiers.h mm/memory.c: In function 'do_numa_page': mm/memory.c:4723:14: error: implicit declaration of function 'node_is_toptier' [-Werror=implicit-function-declaration] 4723 | !node_is_toptier(page_nid)) | ^~~~~~~~~~~~~~~ Cc: Alistair Popple <apopple@xxxxxxxxxx> Cc: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx> Cc: Bharata B Rao <bharata@xxxxxxx> Cc: Dan Williams <dan.j.williams@xxxxxxxxx> Cc: Dave Hansen <dave.hansen@xxxxxxxxx> Cc: Davidlohr Bueso <dave@xxxxxxxxxxxx> Cc: Hesham Almatary <hesham.almatary@xxxxxxxxxx> Cc: "Huang, Ying" <ying.huang@xxxxxxxxx> Cc: Jagdish Gediya <jvgediya.oss@xxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxxxx> Cc: Tim Chen <tim.c.chen@xxxxxxxxx> Cc: Wei Xu <weixugc@xxxxxxxxxx> Cc: Yang Shi <shy828301@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory.c | 1 + 1 file changed, 1 insertion(+) --- a/mm/memory.c~mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2 +++ a/mm/memory.c @@ -66,6 +66,7 @@ #include <linux/gfp.h> #include <linux/migrate.h> #include <linux/string.h> +#include <linux/memory-tiers.h> #include <linux/debugfs.h> #include <linux/userfaultfd_k.h> #include <linux/dax.h> _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are asm-generic-sections-refactor-memory_intersects-fix.patch procfs-add-path-to-proc-pid-fdinfo-fix.patch zsmalloc-zs_object_copy-add-clarifying-comment-fix.patch mm-oom_kill-add-trace-logs-in-process_mrelease-system-call-fix.patch zsmalloc-zs_object_copy-replace-email-link-to-doc-checkpatch-fixes.patch mm-demotion-add-support-for-explicit-memory-tiers-fix.patch mm-demotion-update-node_is_toptier-to-work-with-memory-tiers-fix-2.patch