[Drbd-dev] [PATCH 8/8] compat: remove set_bdi_cap_stable_writes

[Michael D Labriola <michael.d.labriola@gmail.com>]

BDI_CAP_STABLE_WRITES goes away in 5.10, resulting in tons of warnings at
compile time.  It doesn't look like anything in either drbd or drbd-utils
is using the resulting set_bdi_cap_stable_writes macro anyways, so this
commit removes it.

Signed-off-by: Michael D Labriola <michael.d.labriola@gmail.com>
---
 drbd/drbd-kernel-compat/drbd_wrappers.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drbd/drbd-kernel-compat/drbd_wrappers.h b/drbd/drbd-kernel-compat/drbd_wrappers.h
index c0d8981c..01fdbf22 100644
--- a/drbd/drbd-kernel-compat/drbd_wrappers.h
+++ b/drbd/drbd-kernel-compat/drbd_wrappers.h
@@ -127,13 +127,6 @@ static inline void blk_queue_write_cache(struct request_queue *q, bool enabled,
 #define KREF_INIT(N) { ATOMIC_INIT(N) }
 #endif
 
-#ifdef BDI_CAP_STABLE_WRITES /* >= v3.9 */
-#define set_bdi_cap_stable_writes(cap)	do { (cap) |= BDI_CAP_STABLE_WRITES; } while (0)
-#else /* < v3.9 */
-#warning "BDI_CAP_STABLE_WRITES not available"
-#define set_bdi_cap_stable_writes(cap)	do { } while (0)
-#endif
-
 #ifdef COMPAT_HAVE_POINTER_BACKING_DEV_INFO /* >= v4.11 */
 #define bdi_from_device(device) (device->ldev->backing_bdev->bd_disk->queue->backing_dev_info)
 #else /* < v4.11 */
-- 
2.17.1