The patch titled Subject: device-dax: make dev_dax_kmem_probe() static has been added to the -mm tree. Its filename is device-dax-make-dev_dax_kmem_probe-static.patch This patch should soon appear at https://ozlabs.org/~akpm/mmots/broken-out/device-dax-make-dev_dax_kmem_probe-static.patch and later at https://ozlabs.org/~akpm/mmotm/broken-out/device-dax-make-dev_dax_kmem_probe-static.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: Jason Yan <yanaijie@xxxxxxxxxx> Subject: device-dax: make dev_dax_kmem_probe() static This eliminates the following sparse warning: drivers/dax/kmem.c:38:5: warning: symbol 'dev_dax_kmem_probe' was not declared. Should it be static? Link: https://lkml.kernel.org/r/20200912033901.143382-1-yanaijie@xxxxxxxxxx Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/dax/kmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/dax/kmem.c~device-dax-make-dev_dax_kmem_probe-static +++ a/drivers/dax/kmem.c @@ -35,7 +35,7 @@ static int dax_kmem_range(struct dev_dax return 0; } -int dev_dax_kmem_probe(struct dev_dax *dev_dax) +static int dev_dax_kmem_probe(struct dev_dax *dev_dax) { int numa_node = dev_dax->target_node; struct device *dev = &dev_dax->dev; _ Patches currently in -mm which might be from yanaijie@xxxxxxxxxx are device-dax-make-dev_dax_kmem_probe-static.patch