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authorFengnan Chang <[email protected]>2021-06-22 19:50:59 +0800
committerJaegeuk Kim <[email protected]>2021-08-02 11:24:25 -0700
commit7eab7a6968278c735b1ca6387056a408f7960265 (patch)
tree8e3136fa77f7ab0d9afbb7f07ea775c279115e21 /tools/perf/scripts/python/syscall-counts-by-pid.py
parent2eeb0dce728a7eac3e4dfe355d98af40d61f7a26 (diff)
f2fs: compress: remove unneeded read when rewrite whole cluster
when we overwrite the whole page in cluster, we don't need read original data before write, because after write_end(), writepages() can help to load left data in that cluster. Signed-off-by: Fengnan Chang <[email protected]> Signed-off-by: Chao Yu <[email protected]> Acked-by: Chao Yu <[email protected]> Signed-off-by: Jaegeuk Kim <[email protected]>
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