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(parent: 9074753) | patch
btrfs: allow read-only mount of 4K sector size fs on 64K page system
authorQu Wenruo <wqu@suse.com>
Tue, 26 Jan 2021 08:34:02 +0000 (16:34 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 8 Feb 2021 21:59:03 +0000 (22:59 +0100)
commit1ab67c258b9b7fb5292ac1abdaf86531bc66df6f
tree4dd6aa12a0a58de4c8a8695cf1644bf4a3d9d230tree | snapshot
parent90747532f3485ae0318710081e8fb3b870b2128fcommit | diff
btrfs: allow read-only mount of 4K sector size fs on 64K page system

This adds the basic RO mount ability for 4K sector size on 64K page
system.

Currently we only plan to support 4K and 64K page system.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/disk-io.c diff | blob | history
fs/btrfs/super.c diff | blob | history
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