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Tue, 27 Jul 2021 00:21:04 -0700 (PDT) Received: from daehojeong-desktop.mtv.corp.google.com ([2620:15c:211:201:669a:4d59:379d:fe44]) by smtp.gmail.com with ESMTPSA id k25sm2394974pfa.213.2021.07.27.00.21.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 00:21:04 -0700 (PDT) From: Daeho Jeong To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Date: Tue, 27 Jul 2021 00:21:00 -0700 Message-Id: <20210727072100.2246422-1-daeho43@gmail.com> X-Mailer: git-send-email 2.32.0.432.gabb21c7263-goog MIME-Version: 1.0 X-Headers-End: 1m8HOo-00043o-EG Subject: [f2fs-dev] [PATCH] f2fs: turn back remapped address in compressed page endio 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 Turned back the remmaped sector address to the address in the partition, when ending io, for compress cache to work properly. Fixes: 6ce19aff0b8c ("f2fs: compress: add compress_inode to cache compressed blocks") Signed-off-by: Daeho Jeong Signed-off-by: Youngjin Gil Signed-off-by: Hyeong Jun Kim --- fs/f2fs/data.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 1a716c3b5457..53e71e1bb673 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -228,7 +228,13 @@ static void f2fs_handle_step_decompress(struct bio_post_read_ctx *ctx) struct bio_vec *bv; struct bvec_iter_all iter_all; bool all_compressed = true; - block_t blkaddr = SECTOR_TO_BLOCK(ctx->bio->bi_iter.bi_sector); + sector_t sector = ctx->bio->bi_iter.bi_sector; + block_t blkaddr; + + if (bio_flagged(ctx->bio, BIO_REMAPPED)) + sector -= ctx->bio->bi_bdev->bd_start_sect; + + blkaddr = SECTOR_TO_BLOCK(sector); bio_for_each_segment_all(bv, ctx->bio, iter_all) { struct page *page = bv->bv_page; -- 2.32.0.432.gabb21c7263-goog _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel