config: remove HAVE_BLK_QUEUE_FLAG_*

Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Reviewed-by: Tino Reichardt <[email protected]> Signed-off-by: Rob Norris <[email protected]> Closes #16479
openzfs · Sep 18, 2024 · 1bf9371 · 1bf9371
1 parent ec48dd0
commit 1bf9371
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diff --git a/config/kernel-blk-queue.m4 b/config/kernel-blk-queue.m4
@@ -203,52 +203,6 @@ AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_SECURE_ERASE], [
 	])
 ])
 
-dnl #
-dnl # 4.16 API change,
-dnl # Introduction of blk_queue_flag_set and blk_queue_flag_clear
-dnl #
-AC_DEFUN([ZFS_AC_KERNEL_SRC_BLK_QUEUE_FLAG_SET], [
-	ZFS_LINUX_TEST_SRC([blk_queue_flag_set], [
-		#include <linux/kernel.h>
-		#include <linux/blkdev.h>
-	],[
-		struct request_queue *q = NULL;
-		blk_queue_flag_set(0, q);
-	])
-])
-
-AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_FLAG_SET], [
-	AC_MSG_CHECKING([whether blk_queue_flag_set() exists])
-	ZFS_LINUX_TEST_RESULT([blk_queue_flag_set], [
-		AC_MSG_RESULT(yes)
-		AC_DEFINE(HAVE_BLK_QUEUE_FLAG_SET, 1,
-		    [blk_queue_flag_set() exists])
-	],[
-		AC_MSG_RESULT(no)
-	])
-])
-
-AC_DEFUN([ZFS_AC_KERNEL_SRC_BLK_QUEUE_FLAG_CLEAR], [
-	ZFS_LINUX_TEST_SRC([blk_queue_flag_clear], [
-		#include <linux/kernel.h>
-		#include <linux/blkdev.h>
-	],[
-		struct request_queue *q = NULL;
-		blk_queue_flag_clear(0, q);
-	])
-])
-
-AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE_FLAG_CLEAR], [
-	AC_MSG_CHECKING([whether blk_queue_flag_clear() exists])
-	ZFS_LINUX_TEST_RESULT([blk_queue_flag_clear], [
-		AC_MSG_RESULT(yes)
-		AC_DEFINE(HAVE_BLK_QUEUE_FLAG_CLEAR, 1,
-		    [blk_queue_flag_clear() exists])
-	],[
-		AC_MSG_RESULT(no)
-	])
-])
-
 dnl #
 dnl # 2.6.34 API change
 dnl # blk_queue_max_hw_sectors() replaces blk_queue_max_sectors().
@@ -346,8 +300,6 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BLK_QUEUE], [
 	ZFS_AC_KERNEL_SRC_BLK_QUEUE_UPDATE_READAHEAD
 	ZFS_AC_KERNEL_SRC_BLK_QUEUE_DISCARD
 	ZFS_AC_KERNEL_SRC_BLK_QUEUE_SECURE_ERASE
-	ZFS_AC_KERNEL_SRC_BLK_QUEUE_FLAG_SET
-	ZFS_AC_KERNEL_SRC_BLK_QUEUE_FLAG_CLEAR
 	ZFS_AC_KERNEL_SRC_BLK_QUEUE_MAX_HW_SECTORS
 	ZFS_AC_KERNEL_SRC_BLK_QUEUE_MAX_SEGMENTS
 	ZFS_AC_KERNEL_SRC_BLK_MQ
@@ -360,8 +312,6 @@ AC_DEFUN([ZFS_AC_KERNEL_BLK_QUEUE], [
 	ZFS_AC_KERNEL_BLK_QUEUE_UPDATE_READAHEAD
 	ZFS_AC_KERNEL_BLK_QUEUE_DISCARD
 	ZFS_AC_KERNEL_BLK_QUEUE_SECURE_ERASE
-	ZFS_AC_KERNEL_BLK_QUEUE_FLAG_SET
-	ZFS_AC_KERNEL_BLK_QUEUE_FLAG_CLEAR
 	ZFS_AC_KERNEL_BLK_QUEUE_MAX_HW_SECTORS
 	ZFS_AC_KERNEL_BLK_QUEUE_MAX_SEGMENTS
 	ZFS_AC_KERNEL_BLK_MQ

diff --git a/include/os/linux/kernel/linux/blkdev_compat.h b/include/os/linux/kernel/linux/blkdev_compat.h
@@ -40,21 +40,6 @@
 #include <linux/blk-mq.h>
 #endif
 
-#ifndef HAVE_BLK_QUEUE_FLAG_SET
-static inline void
-blk_queue_flag_set(unsigned int flag, struct request_queue *q)
-{
-	queue_flag_set(flag, q);
-}
-#endif
-
-#ifndef HAVE_BLK_QUEUE_FLAG_CLEAR
-static inline void
-blk_queue_flag_clear(unsigned int flag, struct request_queue *q)
-{
-	queue_flag_clear(flag, q);
-}
-#endif
 
 /*
  * 6.11 API