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[98.33.101.203]) by smtp.gmail.com with ESMTPSA id s189sm2529151pfb.60.2020.12.03.12.50.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Dec 2020 12:50:10 -0800 (PST) From: Nick Terrell To: Herbert Xu Cc: linux-crypto@vger.kernel.org, linux-btrfs@vger.kernel.org, squashfs-devel@lists.sourceforge.net, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Kernel Team , Nick Terrell , Nick Terrell , Chris Mason , Petr Malat , Johannes Weiner , Niket Agarwal , Yann Collet , Christoph Hellwig , =?utf-8?b?TWljaGHFgiBNaXJvc8WCYXc=?= Subject: [PATCH v7 2/3] lib: zstd: Add decompress_sources.h for decompress_unzstd Date: Thu, 3 Dec 2020 12:51:13 -0800 Message-Id: <20201203205114.1395668-3-nickrterrell@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201203205114.1395668-1-nickrterrell@gmail.com> References: <20201203205114.1395668-1-nickrterrell@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org From: Nick Terrell Adds decompress_sources.h which includes every .c file necessary for zstd decompression. This is used in decompress_unzstd.c so the internal structure of the library isn't exposed. This allows us to upgrade the zstd library version without modifying any callers. Instead we just need to update decompress_sources.h. Signed-off-by: Nick Terrell --- lib/decompress_unzstd.c | 6 +----- lib/zstd/decompress_sources.h | 14 ++++++++++++++ 2 files changed, 15 insertions(+), 5 deletions(-) create mode 100644 lib/zstd/decompress_sources.h diff --git a/lib/decompress_unzstd.c b/lib/decompress_unzstd.c index dab2d55cf08d..e6897a5063a7 100644 --- a/lib/decompress_unzstd.c +++ b/lib/decompress_unzstd.c @@ -68,11 +68,7 @@ #ifdef STATIC # define UNZSTD_PREBOOT # include "xxhash.c" -# include "zstd/entropy_common.c" -# include "zstd/fse_decompress.c" -# include "zstd/huf_decompress.c" -# include "zstd/zstd_common.c" -# include "zstd/decompress.c" +# include "zstd/decompress_sources.h" #endif #include diff --git a/lib/zstd/decompress_sources.h b/lib/zstd/decompress_sources.h new file mode 100644 index 000000000000..d2fe10af0043 --- /dev/null +++ b/lib/zstd/decompress_sources.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +/* + * This file includes every .c file needed for decompression. + * It is used by lib/decompress_unzstd.c to include the decompression + * source into the translation-unit, so it can be used for kernel + * decompression. + */ + +#include "entropy_common.c" +#include "fse_decompress.c" +#include "huf_decompress.c" +#include "zstd_common.c" +#include "decompress.c"