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Jane Chu
e511c4a3d2
Up till now, dax_direct_access() is used implicitly for normal
access, but for the purpose of recovery write, dax range with
poison is requested. To make the interface clear, introduce
enum dax_access_mode {
DAX_ACCESS,
DAX_RECOVERY_WRITE,
}
where DAX_ACCESS is used for normal dax access, and
DAX_RECOVERY_WRITE is used for dax recovery write.
Suggested-by: Dan Williams <[email protected]>
Signed-off-by: Jane Chu <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Cc: Mike Snitzer <[email protected]>
Reviewed-by: Vivek Goyal <[email protected]>
Link: https://lore.kernel.org/r/165247982851.52965.11024212198889762949.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <[email protected]>