Dnia 2008-10-16, czw o godzinie 09:49 -0400, Chris Mason pisze:
On Thu, 2008-10-16 at 14:40 +0100, Miguel Sousa Filipe wrote:
Hi there,
I noticed that btrfs, in the git tree, has its own implementation of
crc32c for x86 with SSE4.2 that implement a crc32 instruction.. it
appears.
I
On Thu, 2008-10-16 at 14:40 +0100, Miguel Sousa Filipe wrote:
Hi there,
I noticed that btrfs, in the git tree, has its own implementation of
crc32c for x86 with SSE4.2 that implement a crc32 instruction.. it
appears.
Its protected by a ifdef CONFIG_BTRFS_HW_SUM, and if we're executing
on
