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Linux 6.18: block_device_operations->getgeo takes struct gendisk*

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Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
This commit is contained in:
Rob Norris
2025-09-12 10:23:28 +10:00
committed by Tony Hutter
parent 5de4a297e7
commit 39db4bda80
2 changed files with 51 additions and 3 deletions
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config/kernel-block-device-operations.m4
+34
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@@ -119,15 +119,49 @@ AC_DEFUN([ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_REVALIDATE_DISK], [
])
])
dnl #
dnl # 6.18 API change
dnl # block_device_operation->getgeo takes struct gendisk* as first arg
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS_GETGEO_GENDISK], [
ZFS_LINUX_TEST_SRC([block_device_operations_getgeo_gendisk], [
#include <linux/blkdev.h>
static int blk_getgeo(struct gendisk *disk, struct hd_geometry *geo)
{
(void) disk, (void) geo;
return (0);
}
static const struct block_device_operations
bops __attribute__ ((unused)) = {
.getgeo = blk_getgeo,
};
], [], [])
])
AC_DEFUN([ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_GETGEO_GENDISK], [
AC_MSG_CHECKING([whether bops->getgeo() takes gendisk as first arg])
ZFS_LINUX_TEST_RESULT([block_device_operations_getgeo_gendisk], [
AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_BLOCK_DEVICE_OPERATIONS_GETGEO_GENDISK], [1],
[Define if getgeo() in block_device_operations takes struct gendisk * as its first arg])
],[
AC_MSG_RESULT(no)
])
])
AC_DEFUN([ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS], [
ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS_CHECK_EVENTS
ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID
ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS_RELEASE_1ARG
ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS_REVALIDATE_DISK
ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS_GETGEO_GENDISK
])
AC_DEFUN([ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS], [
ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_CHECK_EVENTS
ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_RELEASE_VOID
ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_REVALIDATE_DISK
ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS_GETGEO_GENDISK
])