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authorMike Snitzer <snitzer@redhat.com>2021-02-11 01:38:30 +0300
committerMike Snitzer <snitzer@redhat.com>2021-02-11 17:45:27 +0300
commite3290b9491ff5b7ee40f9e0a4c06821988a2a2bf (patch)
treefd9ab543ba6b322a78bb2a77094978e64a68fc39 /drivers/md/dm-linear.c
parent3db564b4f5925f126c36cc033dfdbec0b6a785a9 (diff)
downloadlinux-e3290b9491ff5b7ee40f9e0a4c06821988a2a2bf.tar.xz
dm: simplify target code conditional on CONFIG_BLK_DEV_ZONED
Allow removal of CONFIG_BLK_DEV_ZONED conditionals in target_type definition of various targets. Suggested-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-linear.c')
-rw-r--r--drivers/md/dm-linear.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c
index fc9c4272c10d..92db0f5e7f28 100644
--- a/drivers/md/dm-linear.c
+++ b/drivers/md/dm-linear.c
@@ -146,6 +146,8 @@ static int linear_report_zones(struct dm_target *ti,
return blkdev_report_zones(lc->dev->bdev, sector, nr_zones,
dm_report_zones_cb, args);
}
+#else
+#define linear_report_zones NULL
#endif
static int linear_iterate_devices(struct dm_target *ti,
@@ -227,14 +229,9 @@ static int linear_dax_zero_page_range(struct dm_target *ti, pgoff_t pgoff,
static struct target_type linear_target = {
.name = "linear",
.version = {1, 4, 0},
-#ifdef CONFIG_BLK_DEV_ZONED
.features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT |
DM_TARGET_ZONED_HM | DM_TARGET_PASSES_CRYPTO,
.report_zones = linear_report_zones,
-#else
- .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_NOWAIT |
- DM_TARGET_PASSES_CRYPTO,
-#endif
.module = THIS_MODULE,
.ctr = linear_ctr,
.dtr = linear_dtr,