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| author | Dan Williams <dan.j.williams@intel.com> | 2017-05-30 07:56:49 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-06-16 00:34:59 +0300 |
| commit | fec53774fd043038e57ac737d90e8d58975d6e92 (patch) | |
| tree | b6055824398e5df4d1010f50202cb236faa1d504 /include/linux/pmem.h | |
| parent | 7e026c8c0a4200da86bc51edeaad79dcdccf78ca (diff) | |
| download | linux-fec53774fd043038e57ac737d90e8d58975d6e92.tar.xz | |
filesystem-dax: convert to dax_copy_from_iter()
Now that all possible providers of the dax_operations copy_from_iter
method are implemented, switch filesytem-dax to call the driver rather
than copy_to_iter_pmem.
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/pmem.h')
| -rw-r--r-- | include/linux/pmem.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/include/linux/pmem.h b/include/linux/pmem.h index 71ecf3d46aac..9d542a5600e4 100644 --- a/include/linux/pmem.h +++ b/include/linux/pmem.h @@ -31,13 +31,6 @@ static inline void arch_memcpy_to_pmem(void *dst, const void *src, size_t n) BUG(); } -static inline size_t arch_copy_from_iter_pmem(void *addr, size_t bytes, - struct iov_iter *i) -{ - BUG(); - return 0; -} - static inline void arch_clear_pmem(void *addr, size_t size) { BUG(); @@ -80,23 +73,6 @@ static inline void memcpy_to_pmem(void *dst, const void *src, size_t n) } /** - * copy_from_iter_pmem - copy data from an iterator to PMEM - * @addr: PMEM destination address - * @bytes: number of bytes to copy - * @i: iterator with source data - * - * Copy data from the iterator 'i' to the PMEM buffer starting at 'addr'. - * See blkdev_issue_flush() note for memcpy_to_pmem(). - */ -static inline size_t copy_from_iter_pmem(void *addr, size_t bytes, - struct iov_iter *i) -{ - if (arch_has_pmem_api()) - return arch_copy_from_iter_pmem(addr, bytes, i); - return copy_from_iter_nocache(addr, bytes, i); -} - -/** * clear_pmem - zero a PMEM memory range * @addr: virtual start address * @size: number of bytes to zero |