36 lines
1.0 KiB
Diff
36 lines
1.0 KiB
Diff
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From 998a1faccbbb7e7b6d1042e7fe841734671ee365 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Christoph=20B=C3=B6hmwalder?=
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<christoph.boehmwalder@linbit.com>
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Date: Wed, 6 Apr 2022 13:39:44 +0200
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Subject: [PATCH] pmem: use fs_dax_get_by_bdev instead of dax_get_by_host
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The {fs,}dax_get_by_host helpers went away.
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---
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by heming.zhao on 20230105
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This patch partly refer code from drbd-9.1 branch commit
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a68200c121de9e17a73a53962697fa32239e99f6
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---
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--- drbd-9.0.30~1+git.8e9c0812/drbd/drbd_dax_pmem.c 2023-01-05 20:50:39.022187673 +0800
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+++ b/drbd/drbd_dax_pmem.c 2023-01-05 20:40:10.878947325 +0800
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@@ -56,14 +56,11 @@ static int map_superblock_for_dax(struct
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*/
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int drbd_dax_open(struct drbd_backing_dev *bdev)
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{
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- const char *disk_name = bdev->md_bdev->bd_disk->disk_name;
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struct dax_device *dax_dev;
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int err;
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+ u64 part_off;
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- if (!blk_queue_dax(bdev->md_bdev->bd_disk->queue))
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- return -ENODEV;
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-
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- dax_dev = dax_get_by_host(disk_name);
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+ dax_dev = fs_dax_get_by_bdev(bdev->md_bdev, &part_off, NULL, NULL);
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if (!dax_dev)
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return -ENODEV;
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