Compilation error: too many arguments to function ‘blkdev_issue_flush’ 5.3.18-59.37 openLeap 15.3

[StefanSa]

BUG Report

What happened:
Issue make command

/Software/portworx/px-fuse/rpm/px/BUILD/px-src/io.c:1189:9: error: too many arguments to function ‘blkdev_issue_flush’
   ret = blkdev_issue_flush(bdev, GFP_KERNEL, NULL);
         ^~~~~~~~~~~~~~~~~~
In file included from /Software/portworx/px-fuse/rpm/px/BUILD/px-src/io.c:63:0:
./include/linux/blkdev.h:1227:5: note: declared here
 int blkdev_issue_flush(struct block_device *, gfp_t);
     ^~~~~~~~~~~~~~~~~~
/Software/portworx/px-fuse/rpm/px/BUILD/px-src/io.c: In function ‘io_sq_wq_submit_work’:
/Software/portworx/px-fuse/rpm/px/BUILD/px-src/io.c:1605:5: error: implicit declaration of function ‘use_mm’; did you mean ‘dump_mm’? [-Werror=implicit-function-declaration]
     use_mm(cur_mm);
     ^~~~~~
     dump_mm
/Software/portworx/px-fuse/rpm/px/BUILD/px-src/io.c:1700:3: error: implicit declaration of function ‘unuse_mm’; did you mean ‘leave_mm’? [-Werror=implicit-function-declaration]
   unuse_mm(cur_mm);
   ^~~~~~~~
   leave_mm

Environment:

• OS (e.g. from /etc/os-release): openLeap 15.3
• Kernel (e.g. uname -a): 5.3.18-59.37-default

[corym-vermeer]

Same error here in regards to blkdev_issue_flush.
This time on CentOS 8 Stream - 4.18.0-358.el8.x86_64
/tmp/px-fuse/rpm/px/BUILD/px-src/io.c:1234:9: error: too many arguments to function 'blkdev_issue_flush'

Removing the GFP_KERNEL argument allows the build to complete successfully. Not sure on the unintended results though.
<< ret = blkdev_issue_flush(bdev, GFP_KERNEL);

ret = blkdev_issue_flush(bdev);