[Devel] [PATCH RHEL8 COMMIT] ploop: Remove unused struct member

[Konstantin Khorenko]

The commit is pushed to "branch-rh8-4.18.0-240.1.1.vz8.5.x-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh8-4.18.0-240.1.1.vz8.5.50
------>
commit ab73c73daf82b82bd035cc9cd3a13c44fa8f131e
Author: Kirill Tkhai <ktkhai at virtuozzo.com>
Date:   Tue Jun 29 16:08:16 2021 +0300

    ploop: Remove unused struct member
    
    Signed-off-by: Kirill Tkhai <ktkhai at virtuozzo.com>
    
    ==========================
    Preparation for #PSBM-124550 (part 2)
    
    Kirill Tkhai (14):
          ploop: Kill "get_delta_name" alias
          ploop: Use initial pio for COW
          ploop: Rename cluster_pio into aux_pio
          ploop: Shorten variable names
          ploop: Rename in submit_cluster_write()
          ploop: Use defer_pios() instead of manual code
          ploop: Use array of pios instead of separate lists
          ploop: Generalize dispatch_pios usage
          ploop: Unify process_delta_wb()
          ploop: Remove unused struct member
          ploop: Rename page_nr
          ploop: Return md page from ploop_bat_entries()
          ploop: Kill dead check in ploop_attach_end_action()
          ploop: Delay bio if md page is BUSY
---
 drivers/md/dm-ploop.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/md/dm-ploop.h b/drivers/md/dm-ploop.h
index b6a8111ad9e2..e499c602e9f2 100644
--- a/drivers/md/dm-ploop.h
+++ b/drivers/md/dm-ploop.h
@@ -50,7 +50,6 @@ struct ploop_delta {
 #define MERGE_PIOS_MAX			64
 
 struct ploop_cmd {
-	struct completion comp;
 	union {
 		struct {
 			sector_t new_sectors;