From: Ross Zwisler <ross.zwisler@linux.intel.com>
Date: Wed, 6 Jun 2018 10:45:12 -0600
Subject: libnvdimm, pmem: Complete REQ_FLUSH => REQ_PREFLUSH
Git-commit: d2d6364dcbf6affb6f52cdae668c59117703c661
Patch-mainline: v4.18-rc1
References: FATE#326060
Complete the move from REQ_FLUSH to REQ_PREFLUSH that apparently started
way back in v4.8.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/nvdimm/pmem.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 9d714926ecf5..252adfab1e47 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -164,11 +164,6 @@ static blk_status_t pmem_do_bvec(struct pmem_device *pmem, struct page *page,
return rc;
}
-/* account for REQ_FLUSH rename, replace with REQ_PREFLUSH after v4.8-rc1 */
-#ifndef REQ_FLUSH
-#define REQ_FLUSH REQ_PREFLUSH
-#endif
-
static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
{
blk_status_t rc = 0;
@@ -179,7 +174,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
struct pmem_device *pmem = q->queuedata;
struct nd_region *nd_region = to_region(pmem);
- if (bio->bi_opf & REQ_FLUSH)
+ if (bio->bi_opf & REQ_PREFLUSH)
nvdimm_flush(nd_region);
do_acct = nd_iostat_start(bio, &start);