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(parent: 209d688) | patch
dax: Allow dax_iomap_fault() to return pfn
authorJan Kara <jack@suse.cz>
Wed, 1 Nov 2017 15:36:39 +0000 (16:36 +0100)
committerDan Williams <dan.j.williams@intel.com>
Fri, 3 Nov 2017 13:26:24 +0000 (06:26 -0700)
commite71ed9f5fa657ebef985c1bfc63a51e02b89ec0e
tree8409c4579c18ccf3c9c05ec7dd651c46683fca51tree | snapshot
parent209d6882163c827c6418654cedcebb7c49af57bdcommit | diff
dax: Allow dax_iomap_fault() to return pfn

For synchronous page fault dax_iomap_fault() will need to return PFN
which will then need to be inserted into page tables after fsync()
completes. Add necessary parameter to dax_iomap_fault().

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
fs/dax.c diff | blob | history
fs/ext2/file.c diff | blob | history
fs/ext4/file.c diff | blob | history
fs/xfs/xfs_file.c diff | blob | history
include/linux/dax.h diff | blob | history
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