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author | 2022-06-13 15:06:35 +0800 | |
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committer | 2022-07-25 17:45:36 +0200 | |
commit | 3613249a1b30ef6f7a7566e39878ea550af51049 (patch) | |
tree | 72bc52a6157fc73af960aebd92b1ddf63821651c /tools/perf/scripts/python/export-to-postgresql.py | |
parent | btrfs: use named constant for reserved device space (diff) | |
download | linux-dev-3613249a1b30ef6f7a7566e39878ea550af51049.tar.xz linux-dev-3613249a1b30ef6f7a7566e39878ea550af51049.zip |
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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions