From e2e05394e4a3420dab96f728df4531893494e15d Mon Sep 17 00:00:00 2001 From: Ross Zwisler <ross.zwisler@linux.intel.com> Date: Tue, 18 Aug 2015 13:55:41 -0600 Subject: pmem, dax: have direct_access use __pmem annotation Update the annotation for the kaddr pointer returned by direct_access() so that it is a __pmem pointer. This is consistent with the PMEM driver and with how this direct_access() pointer is used in the DAX code. Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com> --- drivers/nvdimm/pmem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/nvdimm') diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index eb7552d..f3b6297 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -92,7 +92,7 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector, } static long pmem_direct_access(struct block_device *bdev, sector_t sector, - void **kaddr, unsigned long *pfn, long size) + void __pmem **kaddr, unsigned long *pfn, long size) { struct pmem_device *pmem = bdev->bd_disk->private_data; size_t offset = sector << 9; @@ -101,7 +101,7 @@ static long pmem_direct_access(struct block_device *bdev, sector_t sector, return -ENODEV; /* FIXME convert DAX to comprehend that this mapping has a lifetime */ - *kaddr = (void __force *) pmem->virt_addr + offset; + *kaddr = pmem->virt_addr + offset; *pfn = (pmem->phys_addr + offset) >> PAGE_SHIFT; return pmem->size - offset; -- cgit v1.1