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| author | Dan Williams | 2016-06-04 03:06:47 +0200 |
|---|---|---|
| committer | Dan Williams | 2016-07-13 04:25:38 +0200 |
| commit | 7a9eb20666317794d0279843fbd091af93907780 (patch) | |
| tree | 022accc57a56ee2988f29fe718546b0f1ec5dca0 /drivers/block/brd.c | |
| parent | pmem: kill wmb_pmem() (diff) | |
| download | kernel-qcow2-linux-7a9eb20666317794d0279843fbd091af93907780.tar.gz kernel-qcow2-linux-7a9eb20666317794d0279843fbd091af93907780.tar.xz kernel-qcow2-linux-7a9eb20666317794d0279843fbd091af93907780.zip | |
pmem: kill __pmem address space
The __pmem address space was meant to annotate codepaths that touch
persistent memory and need to coordinate a call to wmb_pmem(). Now that
wmb_pmem() is gone, there is little need to keep this annotation.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/block/brd.c')
| -rw-r--r-- | drivers/block/brd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/brd.c b/drivers/block/brd.c index c04bd9bc39fd..5f1fe4e6208d 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -381,7 +381,7 @@ static int brd_rw_page(struct block_device *bdev, sector_t sector, #ifdef CONFIG_BLK_DEV_RAM_DAX static long brd_direct_access(struct block_device *bdev, sector_t sector, - void __pmem **kaddr, pfn_t *pfn, long size) + void **kaddr, pfn_t *pfn, long size) { struct brd_device *brd = bdev->bd_disk->private_data; struct page *page; @@ -391,7 +391,7 @@ static long brd_direct_access(struct block_device *bdev, sector_t sector, page = brd_insert_page(brd, sector); if (!page) return -ENOSPC; - *kaddr = (void __pmem *)page_address(page); + *kaddr = page_address(page); *pfn = page_to_pfn_t(page); return PAGE_SIZE; |