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(parent: ea31d58) | patch
PCI/P2PDMA: use the dev_pagemap internal refcount
authorChristoph Hellwig <hch@lst.de>
Wed, 26 Jun 2019 12:27:16 +0000 (14:27 +0200)
committerJason Gunthorpe <jgg@mellanox.com>
Tue, 2 Jul 2019 17:32:44 +0000 (14:32 -0300)
commitd0b3517dbcf3f632f7554d878f85943439aade64
treeb3036b2676d213388e4c257b693ab8a852a6d4d0tree | snapshot
parentea31d5859f5862fc915ccf3fa34f6c6c5f63f336commit | diff
PCI/P2PDMA: use the dev_pagemap internal refcount

The functionality is identical to the one currently open coded in
p2pdma.c.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Tested-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/pci/p2pdma.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git