f2fs: include non-compressed blocks in compr_written_block
commit 09631cf3234d32156e7cae32275f5a4144c683c5 upstream. Need to include non-compressed blocks in compr_written_block to estimate average compression ratio more accurately. Fixes: 5ac443e26a09 ("f2fs: add sysfs nodes to get runtime compression stat") Cc: stable@vger.kernel.org Signed-off-by: Daeho Jeong <daehojeong@google.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1530,6 +1530,7 @@ int f2fs_write_multi_pages(struct compress_ctx *cc,
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if (cluster_may_compress(cc)) {
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err = f2fs_compress_pages(cc);
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if (err == -EAGAIN) {
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add_compr_block_stat(cc->inode, cc->cluster_size);
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goto write;
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} else if (err) {
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f2fs_put_rpages_wbc(cc, wbc, true, 1);
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