The crc32c selection has been already using the pointer-based approach
so drop the cpuid detection and use our common code for that.
Signed-off-by: David Sterba <dsterba@suse.com>
There are some stale headers that we don't need and the int types are
using the kernel types and pull kerncompat.h. As this is a basic header
that should minimize dependencies use the standard int types.
Signed-off-by: David Sterba <dsterba@suse.com>
There's an ancient macro btrfs_crc32c which is just wrapping crc32c and
not doing anything else, so we can use the crc helper directly.
Signed-off-by: David Sterba <dsterba@suse.com>
With the introduction of xxhash64 to btrfs-progs we created a crypto/
directory for all the hashes used in btrfs (although no
cryptographically secure hash is there yet).
Move the crc32c implementation from kernel-lib/ to crypto/ as well so we
have all hashes consolidated.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: David Sterba <dsterba@suse.com>
