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| author | David Sterba | 2021-10-27 10:39:03 +0200 |
|---|---|---|
| committer | David Sterba | 2021-10-27 10:39:03 +0200 |
| commit | 3a60f6537c9adf0828bf1dd868c59f659395257e (patch) | |
| tree | 91badc6240f4bdaae0653b087242cb8510f47c52 /fs/eventpoll.c | |
| parent | 4afb912f439c4bc4e6a4f3e7547f2e69e354108f (diff) | |
Revert "btrfs: compression: drop kmap/kunmap from generic helpers"
This reverts commit 4c2bf276b56d8d27ddbafcdf056ef3fc60ae50b0.
The kmaps in compression code are still needed and cause crashes on
32bit machines (ARM, x86). Reproducible eg. by running fstest btrfs/004
with enabled LZO or ZSTD compression.
Link: https://lore.kernel.org/all/CAJCQCtT+OuemovPO7GZk8Y8=qtOObr0XTDp8jh4OHD6y84AFxw@mail.gmail.com/
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=214839
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/eventpoll.c')
0 files changed, 0 insertions, 0 deletions