The patch titled Subject: lib/genalloc.c: export symbol addr_in_gen_pool has been added to the -mm tree. Its filename is lib-genallocc-export-symbol-addr_in_gen_pool.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/lib-genallocc-export-symbol-addr_in_gen_pool.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/lib-genallocc-export-symbol-addr_in_gen_pool.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: Huang Shijie <sjhuang@xxxxxxxxxxx> Subject: lib/genalloc.c: export symbol addr_in_gen_pool We use addr_in_gen_pool() in a driver module. So export it. Link: http://lkml.kernel.org/r/20181224070622.22197-2-sjhuang@xxxxxxxxxxx Signed-off-by: Huang Shijie <sjhuang@xxxxxxxxxxx> Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Cc: Alexey Skidanov <alexey.skidanov@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/lib/genalloc.c~lib-genallocc-export-symbol-addr_in_gen_pool +++ a/lib/genalloc.c @@ -450,6 +450,7 @@ bool addr_in_gen_pool(struct gen_pool *p rcu_read_unlock(); return found; } +EXPORT_SYMBOL(addr_in_gen_pool); /** * gen_pool_avail - get available free space of the pool _ Patches currently in -mm which might be from sjhuang@xxxxxxxxxxx are mm-change-the-order-of-migrate_reclaimable-migrate_movable-in-fallbacks.patch lib-genallocc-use-the-vzalloc_node-to-allocate-the-bitmap.patch lib-genallocc-export-symbol-addr_in_gen_pool.patch