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| author |   Chris Mason <chris.mason@oracle.com> | 2010-11-21 22:20:49 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-11-21 22:26:02 -0500 |
| commit | 784b4e29a26617589edd290dd2919735e190c06e (patch) | |
| tree | 1c1806afb3aa5a7f82b272b8b38dc1e13e45d16b /tools/perf/scripts/python | |
| parent | Btrfs: deal with errors from updating the tree log (diff) | |
| download | linux-dev-784b4e29a26617589edd290dd2919735e190c06e.tar.xz linux-dev-784b4e29a26617589edd290dd2919735e190c06e.zip | |
Btrfs: add migrate page for metadata inode
Migrate page will directly call the btrfs btree writepage function,
which isn't actually allowed.
Our writepage assumes that you have locked the extent_buffer and
flagged the block as written. Without doing these steps, we can
corrupt metadata blocks.
A later commit will remove the btree writepage function since
it is really only safely used internally by btrfs. We
use writepages for everything else.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions