diff options
| author | Yue Hu <[email protected]> | 2021-09-14 11:59:15 +0800 |
|---|---|---|
| committer | Gao Xiang <[email protected]> | 2021-09-23 23:23:04 +0800 |
| commit | c40dd3ca2a45d5bd6e8b3f4ace5cb81493096263 (patch) | |
| tree | 42b0d3ca66044b03167fbc4d7b9dc0004d1dd258 /drivers/fpga/fpga-bridge.c | |
| parent | d705117ddd724a9d4877e338e4587010ab6a1c62 (diff) | |
erofs: clear compacted_2b if compacted_4b_initial > totalidx
Currently, the whole indexes will only be compacted 4B if
compacted_4b_initial > totalidx. So, the calculated compacted_2b
is worthless for that case. It may waste CPU resources.
No need to update compacted_4b_initial as mkfs since it's used to
fulfill the alignment of the 1st compacted_2b pack and would handle
the case above.
We also need to clarify compacted_4b_end here. It's used for the
last lclusters which aren't fitted in the previous compacted_2b
packs.
Some messages are from Xiang.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Yue Hu <[email protected]>
Reviewed-by: Gao Xiang <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
[ Gao Xiang: it's enough to use "compacted_4b_initial < totalidx". ]
Signed-off-by: Gao Xiang <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-bridge.c')
0 files changed, 0 insertions, 0 deletions