From 514caf23a70fd697fa2ece238b2cd8dcc73fb16f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 26 Jun 2019 14:27:13 +0200 Subject: memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag Add a flags field to struct dev_pagemap to replace the altmap_valid boolean to be a little more extensible. Also add a pgmap_altmap() helper to find the optional altmap and clean up the code using the altmap using it. Signed-off-by: Christoph Hellwig Reviewed-by: Ira Weiny Reviewed-by: Dan Williams Tested-by: Dan Williams Signed-off-by: Jason Gunthorpe --- drivers/nvdimm/pmem.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/nvdimm/pmem.c') diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index 093408ce40ad..e7d8cc9f41e8 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -412,7 +412,6 @@ static int pmem_attach_disk(struct device *dev, bb_res.start += pmem->data_offset; } else if (pmem_should_map_pages(dev)) { memcpy(&pmem->pgmap.res, &nsio->res, sizeof(pmem->pgmap.res)); - pmem->pgmap.altmap_valid = false; pmem->pgmap.type = MEMORY_DEVICE_FS_DAX; pmem->pgmap.ops = &fsdax_pagemap_ops; addr = devm_memremap_pages(dev, &pmem->pgmap); -- cgit v1.2.3