b=16098
i=hua.huang

add a special LICENSE file for Cray

b=10555
i=girish

In rhel4 filemap_write_and_wait() is not exported so use ext3_sync_file()

b=16199
i=adilger
i=girish

ctime should not be updated through filter_set_md()

Use interval tree to eliminate the extent lock traverse overhead in ost side.
b=11300
r=vitaly,nikita

Fixed indention of raid6 patches, and an issue about overlapping

Fixed the stripe sector `+1' problem.

port raid5 improvments to raid6.

b=bug11890

- Fixed an error in compilation for i386.
- the 0copy patch for ext3 shouldn't apply on this branch since it doesn't have delay-allocation patch merged.

b=11890
r=alex,qian

land raid5 zerocopy patch to HEAD
- patch for raid5 driver
- ldiskfs2 patch to support 0copy
- obdfilter patch to support

In order to avoid data copying in raid5 driver, I have to make sure the pages to not be updated after it have been submitted to the raid5 driver, until the IO on them get done. I added an additional flag PG_Constant in the page to mark this feature.

patches r=adilger

 - update rhel-2.4 kernel to new upstream errata 2.4.21-32.0.1.EL
 - add patch from llnl for lustre's large statfs() support
 - add patch for ncsa for nfs's statfs() on large filesystems

*   Removed S_???NAL in favour of a single S_NAL

*   NB liblustre needs attention

 * get rid of LC_{DARWIN,LINUX}_SUPPORTED in favor of more general
   LC_TARGET_SUPPORTED
 * fix some typos and spacings

own buildcvs scriptlet.

 - change fshooks tests to work on HEAD (and better in general)
 - fix init script tests

- don't generate a temp filename for a raw dump
- don't unlink non-regular files (e.g. /dev/null)
- don't report an error if kernel doesn't dump anything (fix mismerge?)

 - build/autoconf/configure.ac: main skel
 - build/autoconf/lustre-build.m4: non-arch macros
 - build/autoconf/lustre-build-linux.m4: linux-specific macros
 - build/autoconf/lustre-build-darwin.m4: darwin-specific macros
 - portals/autoconf/lustre-portals.m4: portals checks
 - lustre/autoconf/lustre-core.m4: lustre checks
 - lustre/autoconf/lustre-version.ac: the canonical lustre version

b=4834
Adding tests for MDS and OST forced failure under load to recovery-small.sh

- removed not needed lookup_by_path() from lustre_smfs.h
- small cleanups about names of variables to make them coherent with another parts.