The patch titled Subject: device-dax: make dev_dax_kmem_probe() static has been removed from the -mm tree. Its filename was device-dax-make-dev_dax_kmem_probe-static.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ 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> Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx> 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 lib-include-memregionh-in-memregionc.patch