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See http://www.infradead.org/rpr.html Cc: Jan Hoeppner , Mike Snitzer , linux-nvme@lists.infradead.org, virtualization@lists.linux-foundation.org, Song Liu , dm-devel@redhat.com, Anton Ivanov , linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, Richard Weinberger , Ilya Dryomov , linux-um@lists.infradead.org, Coly Li , linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org, Stefan Haberland , Stefan Hajnoczi , Paolo Bonzini , ceph-devel@vger.kernel.org, linux-block@vger.kernel.org, "Martin K. Petersen" , Geoff Levand , Phillip Lougher X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig --- fs/squashfs/block.c | 7 +++---- fs/squashfs/lz4_wrapper.c | 2 +- fs/squashfs/lzo_wrapper.c | 2 +- fs/squashfs/xz_wrapper.c | 2 +- fs/squashfs/zlib_wrapper.c | 2 +- fs/squashfs/zstd_wrapper.c | 2 +- 6 files changed, 8 insertions(+), 9 deletions(-) diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c index 855f0e87066d..2db8bcf7ff85 100644 --- a/fs/squashfs/block.c +++ b/fs/squashfs/block.c @@ -49,8 +49,7 @@ static int copy_bio_to_actor(struct bio *bio, bytes_to_copy = min_t(int, bytes_to_copy, req_length - copied_bytes); - memcpy(actor_addr + actor_offset, - page_address(bvec->bv_page) + bvec->bv_offset + offset, + memcpy(actor_addr + actor_offset, bvec_virt(bvec) + offset, bytes_to_copy); actor_offset += bytes_to_copy; @@ -177,7 +176,7 @@ int squashfs_read_data(struct super_block *sb, u64 index, int length, goto out_free_bio; } /* Extract the length of the metadata block */ - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); length = data[offset]; if (offset < bvec->bv_len - 1) { length |= data[offset + 1] << 8; @@ -186,7 +185,7 @@ int squashfs_read_data(struct super_block *sb, u64 index, int length, res = -EIO; goto out_free_bio; } - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); length |= data[0] << 8; } bio_free_pages(bio); diff --git a/fs/squashfs/lz4_wrapper.c b/fs/squashfs/lz4_wrapper.c index 233d5582fbee..b685b6238316 100644 --- a/fs/squashfs/lz4_wrapper.c +++ b/fs/squashfs/lz4_wrapper.c @@ -101,7 +101,7 @@ static int lz4_uncompress(struct squashfs_sb_info *msblk, void *strm, while (bio_next_segment(bio, &iter_all)) { int avail = min(bytes, ((int)bvec->bv_len) - offset); - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); memcpy(buff, data + offset, avail); buff += avail; bytes -= avail; diff --git a/fs/squashfs/lzo_wrapper.c b/fs/squashfs/lzo_wrapper.c index 97bb7d92ddcd..cb510a631968 100644 --- a/fs/squashfs/lzo_wrapper.c +++ b/fs/squashfs/lzo_wrapper.c @@ -76,7 +76,7 @@ static int lzo_uncompress(struct squashfs_sb_info *msblk, void *strm, while (bio_next_segment(bio, &iter_all)) { int avail = min(bytes, ((int)bvec->bv_len) - offset); - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); memcpy(buff, data + offset, avail); buff += avail; bytes -= avail; diff --git a/fs/squashfs/xz_wrapper.c b/fs/squashfs/xz_wrapper.c index e80419aed862..68f6d09bb3a2 100644 --- a/fs/squashfs/xz_wrapper.c +++ b/fs/squashfs/xz_wrapper.c @@ -146,7 +146,7 @@ static int squashfs_xz_uncompress(struct squashfs_sb_info *msblk, void *strm, } avail = min(length, ((int)bvec->bv_len) - offset); - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); length -= avail; stream->buf.in = data + offset; stream->buf.in_size = avail; diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c index bcb881ec47f2..a20e9042146b 100644 --- a/fs/squashfs/zlib_wrapper.c +++ b/fs/squashfs/zlib_wrapper.c @@ -76,7 +76,7 @@ static int zlib_uncompress(struct squashfs_sb_info *msblk, void *strm, } avail = min(length, ((int)bvec->bv_len) - offset); - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); length -= avail; stream->next_in = data + offset; stream->avail_in = avail; diff --git a/fs/squashfs/zstd_wrapper.c b/fs/squashfs/zstd_wrapper.c index b7cb1faa652d..0015cf8b5582 100644 --- a/fs/squashfs/zstd_wrapper.c +++ b/fs/squashfs/zstd_wrapper.c @@ -94,7 +94,7 @@ static int zstd_uncompress(struct squashfs_sb_info *msblk, void *strm, } avail = min(length, ((int)bvec->bv_len) - offset); - data = page_address(bvec->bv_page) + bvec->bv_offset; + data = bvec_virt(bvec); length -= avail; in_buf.src = data + offset; in_buf.size = avail; -- 2.30.2 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization