search for: lz4_decompress

Linux 3.11 added respective support, so I think we should follow suit. 1: xen: add LZ4 decompression support 2: libxc: add LZ4 decompression support Signed-off-by: Jan Beulich <jbeulich@suse.com>

Hi, I've got a problem with booting zfs-on-root FreeBSD 9.2-PRERELEASE. I'm getting: ZFS: i/o error - all block copies unavailable ZFS: can't read MOS of pool klawisz gptzfsboot: failed to mount default pool klawisz Machine is VM running under KVM on Proxmox 2.3-13. VM has 8 GB of RAM, 400 GB of local storage with SCSI Controller type: Default (lsi). I'm not sure what I did to

WARNING: This is not compatible with the previous lz4 patchset. If you''re using experimental compression that isn''t in mainline kernels, be prepared to backup and restore or decompress before upgrading, and have backups in case it eats data (which appears not to be a problem any more, but has been during development). These patches add lz4 and lz4hc compression

..._GZIP_5 */ + {"gzip-6", 0}, /* ZIO_COMPRESS_GZIP_6 */ + {"gzip-7", 0}, /* ZIO_COMPRESS_GZIP_7 */ + {"gzip-8", 0}, /* ZIO_COMPRESS_GZIP_8 */ + {"gzip-9", 0}, /* ZIO_COMPRESS_GZIP_9 */ + {"zle", 0}, /* ZIO_COMPRESS_ZLE */ + {"lz4", lz4_decompress} /* ZIO_COMPRESS_LZ4 */ }; static int zio_read_data(blkptr_t *bp, void *buf, char *stack); @@ -80,8 +97,8 @@ static int zio_read_data(blkptr_t *bp, v static int zfs_bcmp(const void *s1, const void *s2, size_t n) { - const uint8_t *ps1 = s1; - const uint8_t *ps2 = s2; + const uchar_t *ps1 =...

Hi, so here it is, LZ4 compression method inside btrfs. The patchset is based on top of current Chris'' for-linus + Andi''s snappy implementation + the fixes from Li Zefan. Passes xfstests and stresstests. I haven''t measured performance on wide range of hardware or workloads, rather wanted to publish the patches before I get distracted again. I''d like to ask