The patch titled Subject: lib-stackdepot-add-support-to-disable-stack-depot-fix has been added to the -mm tree. Its filename is lib-stackdepot-add-support-to-disable-stack-depot-fix.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/lib-stackdepot-add-support-to-disable-stack-depot-fix.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/lib-stackdepot-add-support-to-disable-stack-depot-fix.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/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: lib-stackdepot-add-support-to-disable-stack-depot-fix fix CONFIG_STACKDEPOT=n build main.c:(.init.text+0x4c1): undefined reference to `stack_depot_init' Cc: Alexander Potapenko <glider@xxxxxxxxxx> Cc: Minchan Kim <minchan@xxxxxxxxxx> Cc: Vijayanand Jitta <vjitta@xxxxxxxxxxxxxx> Cc: Vinayak Menon <vinmenon@xxxxxxxxxxxxxx> Cc: Yogesh Lal <ylal@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/stackdepot.h | 8 ++++++++ 1 file changed, 8 insertions(+) --- a/include/linux/stackdepot.h~lib-stackdepot-add-support-to-disable-stack-depot-fix +++ a/include/linux/stackdepot.h @@ -21,5 +21,13 @@ unsigned int stack_depot_fetch(depot_sta unsigned int filter_irq_stacks(unsigned long *entries, unsigned int nr_entries); +#ifdef CONFIG_STACKDEPOT int stack_depot_init(void); +#else +static inline int stack_depot_init(void) +{ + return 0; +} +#endif /* CONFIG_STACKDEPOT */ + #endif _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are mm.patch mm-memcg-slab-pre-allocate-obj_cgroups-for-slab-caches-with-slab_account-fix.patch mm-memcontrol-optimize-per-lruvec-stats-counter-memory-usage-checkpatch-fixes.patch mm-memcg-add-swapcache-stat-for-memcg-v2-fix.patch kasan-add-match-all-tag-tests-fix-fix.patch mm-cma-allocate-cma-areas-bottom-up-fix-3-fix.patch mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch bdi-use-might_alloc-fix.patch kfence-kasan-make-kfence-compatible-with-kasan-fix.patch lib-stackdepot-add-support-to-disable-stack-depot-fix.patch initramfs-panic-with-memory-information-fix.patch linux-next-rejects.patch fs-ramfs-inodec-update-inode_operationstmpfile.patch kernel-forkc-export-kernel_thread-to-modules.patch