diff options
author | David Sterba <dsterba@suse.com> | 2016-09-23 16:09:33 +0200 |
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committer | David Sterba <dsterba@suse.com> | 2016-10-03 15:07:22 +0200 |
commit | 1200be31e634521783dd93441989e0fceb4ef006 (patch) | |
tree | 5275a951e116866bd9a0a3be03da51e0c8852fdc /kernel-lib/crc32c.h | |
parent | 605ed50b8cbc604ab15480c7460c7db16f471fd3 (diff) |
btrfs-progs: move 3rd party kernel library modules to own directory
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'kernel-lib/crc32c.h')
-rw-r--r-- | kernel-lib/crc32c.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/kernel-lib/crc32c.h b/kernel-lib/crc32c.h new file mode 100644 index 00000000..c552ef6e --- /dev/null +++ b/kernel-lib/crc32c.h @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2007 Red Hat. All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +#ifndef __CRC32C__ +#define __CRC32C__ + +#if BTRFS_FLAT_INCLUDES +#include "kerncompat.h" +#else +#include <btrfs/kerncompat.h> +#endif /* BTRFS_FLAT_INCLUDES */ + +u32 crc32c_le(u32 seed, unsigned char const *data, size_t length); +void crc32c_optimization_init(void); + +#define crc32c(seed, data, length) crc32c_le(seed, (unsigned char const *)data, length) +#define btrfs_crc32c crc32c +#endif |