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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-14 13:43:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-14 13:43:16 -0700 |
| commit | dff4d1f6fe85627b7ce8e4c5291d8621a1995605 (patch) | |
| tree | a5c52d6723d701b63bbd0bbc261b69bd5a56ceb3 /drivers/nvdimm/pmem.c | |
| parent | 503f04530fec97f93673ae9048b5312cc4455cfe (diff) | |
| parent | c3ca015fab6df124c933b91902f3f2a3473f9da5 (diff) | |
Merge tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer:
- Some request-based DM core and DM multipath fixes and cleanups
- Constify a few variables in DM core and DM integrity
- Add bufio optimization and checksum failure accounting to DM
integrity
- Fix DM integrity to avoid checking integrity of failed reads
- Fix DM integrity to use init_completion
- A couple DM log-writes target fixes
- Simplify DAX flushing by eliminating the unnecessary flush
abstraction that was stood up for DM's use.
* tag 'for-4.14/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dax: remove the pmem_dax_ops->flush abstraction
dm integrity: use init_completion instead of COMPLETION_INITIALIZER_ONSTACK
dm integrity: make blk_integrity_profile structure const
dm integrity: do not check integrity for failed read operations
dm log writes: fix >512b sectorsize support
dm log writes: don't use all the cpu while waiting to log blocks
dm ioctl: constify ioctl lookup table
dm: constify argument arrays
dm integrity: count and display checksum failures
dm integrity: optimize writing dm-bufio buffers that are partially changed
dm rq: do not update rq partially in each ending bio
dm rq: make dm-sq requeuing behavior consistent with dm-mq behavior
dm mpath: complain about unsupported __multipath_map_bio() return values
dm mpath: avoid that building with W=1 causes gcc 7 to complain about fall-through
Diffstat (limited to 'drivers/nvdimm/pmem.c')
| -rw-r--r-- | drivers/nvdimm/pmem.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c index e9aa453da50c..39dfd7affa31 100644 --- a/drivers/nvdimm/pmem.c +++ b/drivers/nvdimm/pmem.c @@ -262,16 +262,9 @@ static size_t pmem_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, return copy_from_iter_flushcache(addr, bytes, i); } -static void pmem_dax_flush(struct dax_device *dax_dev, pgoff_t pgoff, - void *addr, size_t size) -{ - arch_wb_cache_pmem(addr, size); -} - static const struct dax_operations pmem_dax_ops = { .direct_access = pmem_dax_direct_access, .copy_from_iter = pmem_copy_from_iter, - .flush = pmem_dax_flush, }; static const struct attribute_group *pmem_attribute_groups[] = { |