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SUSE:ALP:Source:Standard:0.1
drbd
bsc-1201335_01-compat-test-and-cocci-patch-for-...
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File bsc-1201335_01-compat-test-and-cocci-patch-for-bdi-in-gendisk.patch of Package drbd
From 25592a4a902415cf1a353a1e26ba11b4ccc0eca7 Mon Sep 17 00:00:00 2001 From: <christoph.boehmwalder@linbit.com> Date: Wed, 6 Apr 2022 12:27:36 +0200 Subject: [PATCH] compat: test and cocci patch for bdi in gendisk --- .../cocci/struct_gendisk__no_has_backing_dev_info.cocci | 6 ++++++ drbd/drbd-kernel-compat/gen_patch_names.c | 3 +++ .../tests/struct_gendisk_has_backing_dev_info.c | 8 ++++++++ 3 files changed, 17 insertions(+) create mode 100644 drbd/drbd-kernel-compat/cocci/struct_gendisk__no_has_backing_dev_info.cocci create mode 100644 drbd/drbd-kernel-compat/tests/struct_gendisk_has_backing_dev_info.c diff --git a/drbd/drbd-kernel-compat/cocci/struct_gendisk__no_has_backing_dev_info.cocci b/drbd/drbd-kernel-compat/cocci/struct_gendisk__no_has_backing_dev_info.cocci new file mode 100644 index 000000000000..b3d290710ee8 --- /dev/null +++ b/drbd/drbd-kernel-compat/cocci/struct_gendisk__no_has_backing_dev_info.cocci @@ -0,0 +1,6 @@ +@@ +struct drbd_device *d; +@@ +d->ldev->backing_bdev-> +- bd_disk->bdi ++ bd_disk->queue->backing_dev_info diff -Nupr a/drbd/drbd-kernel-compat/gen_patch_names.c b/drbd/drbd-kernel-compat/gen_patch_names.c --- a/drbd/drbd-kernel-compat/gen_patch_names.c 2022-07-08 19:43:37.106735503 +0800 +++ b/drbd/drbd-kernel-compat/gen_patch_names.c 2022-07-08 19:45:17.570310319 +0800 @@ -396,6 +396,9 @@ int main(int argc, char **argv) COMPAT_HAVE_BLK_QUEUE_UPDATE_READAHEAD, "present"); #endif + patch(1, "struct_gendisk", true, false, + COMPAT_STRUCT_GENDISK_HAS_BACKING_DEV_INFO, "has_backing_dev_info"); + patch(1, "backing_dev_info", true, false, COMPAT_HAVE_POINTER_BACKING_DEV_INFO, "is_pointer"); diff --git a/drbd/drbd-kernel-compat/tests/struct_gendisk_has_backing_dev_info.c b/drbd/drbd-kernel-compat/tests/struct_gendisk_has_backing_dev_info.c new file mode 100644 index 000000000000..cd40214a564c --- /dev/null +++ b/drbd/drbd-kernel-compat/tests/struct_gendisk_has_backing_dev_info.c @@ -0,0 +1,8 @@ +/* { "version": "v5.15-rc1", "commit": "21cf866145047f8bfecb38ec8d2fed64464c074f", "comment": "The backing_dev_info was moved from request_queue to backing_dev_info", "author": "Christoph Hellwig <hch@lst.de>", "date": "Wed Jul 1 11:06:22 2020 +0200" } */ + +#include <linux/blkdev.h> + +struct backing_dev_info *foo(struct gendisk *d) +{ + return d->bdi; +} -- 2.34.1
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