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| author | Qu Wenruo <wqu@suse.com> | 2022-06-13 15:06:35 +0800 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 17:45:36 +0200 |
| commit | 3613249a1b30ef6f7a7566e39878ea550af51049 (patch) | |
| tree | 72bc52a6157fc73af960aebd92b1ddf63821651c /fs/btrfs/delayed-inode.c | |
| parent | 37f85ec320e6d73b92c8f8b5b2ddf33077970a23 (diff) | |
btrfs: warn about dev extents that are inside the reserved range
Btrfs on-disk format has reserved the first 1MiB for the primary super
block (at 64KiB offset) and bootloaders may also use this space.
This behavior is only introduced since v4.1 btrfs-progs release,
although kernel can ensure we never touch the reserved range of super
blocks, it's better to inform the end users, and a balance will resolve
the problem.
Signed-off-by: Qu Wenruo <wqu@suse.com>
[ update changelog and message ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/delayed-inode.c')
0 files changed, 0 insertions, 0 deletions