Dave Jiang 41c9b1be33 device-dax: Add missing address_space_operations ... With address_space_operations missing for device dax, namely the .set_page_dirty, we hit a kernel warning when running destructive ndctl unit test: make TESTS=device-dax check WARNING: CPU: 3 PID: 7380 at fs/buffer.c:581 __set_page_dirty+0xb1/0xc0 Setting address_space_operations to noop_set_page_dirty and noop_invalidatepage for device dax to prevent fallback to __set_page_dirty_buffers() and block_invalidatepage() respectively. Fixes: 2232c6382a ("device-dax: Enable page_mapping()") Acked-by: Jeff Moyer <jmoyer@redhat.com> Reported-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>		2018-09-22 09:07:33 -07:00
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dax-private.h
dax.h
device-dax.h	device-dax: fix sysfs duplicate warnings	2017-07-18 17:49:14 -07:00
device.c	device-dax: Add missing address_space_operations	2018-09-22 09:07:33 -07:00
Kconfig	dax: introduce CONFIG_DAX_DRIVER	2018-04-03 05:41:19 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pmem.c	device-dax: avoid hang on error before devm_memremap_pages()	2018-07-31 17:05:42 -07:00
super.c	libnvdimm-for-4.19_misc	2018-08-25 18:13:10 -07:00