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Wed, 06 Oct 2021 10:49:14 -0700 (PDT) Received: from daehojeong-desktop.mtv.corp.google.com ([2620:15c:211:201:4a09:1ff8:fcd9:33e6]) by smtp.gmail.com with ESMTPSA id s2sm20981068pfe.215.2021.10.06.10.49.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Oct 2021 10:49:13 -0700 (PDT) From: Daeho Jeong To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Date: Wed, 6 Oct 2021 10:49:10 -0700 Message-Id: <20211006174910.2964885-1-daeho43@gmail.com> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog MIME-Version: 1.0 X-Headers-End: 1mYB2e-009CFD-5K Subject: [f2fs-dev] [PATCH] f2fs: include non-compressed blocks in compr_written_block X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daeho Jeong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net From: Daeho Jeong Need to include non-compressed blocks in compr_written_block to estimate average compression ratio more accurately. Signed-off-by: Daeho Jeong --- fs/f2fs/compress.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index c1bf9ad4c220..9b663eaf4805 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1530,6 +1530,7 @@ int f2fs_write_multi_pages(struct compress_ctx *cc, if (cluster_may_compress(cc)) { err = f2fs_compress_pages(cc); if (err == -EAGAIN) { + add_compr_block_stat(cc->inode, cc->cluster_size); goto write; } else if (err) { f2fs_put_rpages_wbc(cc, wbc, true, 1); -- 2.33.0.882.g93a45727a2-goog _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel