The patch titled Subject: mm, slub: make function parse_slub_debug_flags() static has been added to the -mm tree. Its filename is mm-slub-extend-slub_debug-syntax-for-multiple-blocks-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-slub-extend-slub_debug-syntax-for-multiple-blocks-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-slub-extend-slub_debug-syntax-for-multiple-blocks-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: Wei Yongjun <weiyongjun1@xxxxxxxxxx> Subject: mm, slub: make function parse_slub_debug_flags() static Fix sparse build warning: mm/slub.c:1267:6: warning: symbol 'parse_slub_debug_flags' was not declared. Should it be static? Link: http://lkml.kernel.org/r/20200702150522.4940-1-weiyongjun1@xxxxxxxxxx Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/slub.c~mm-slub-extend-slub_debug-syntax-for-multiple-blocks-fix +++ a/mm/slub.c @@ -1272,7 +1272,7 @@ out: * * returns the start of next block if there's any, or NULL */ -char * +static char * parse_slub_debug_flags(char *str, slab_flags_t *flags, char **slabs, bool init) { bool higher_order_disable = false; _ Patches currently in -mm which might be from weiyongjun1@xxxxxxxxxx are mm-slub-extend-slub_debug-syntax-for-multiple-blocks-fix.patch