Download/kernel/rhel6-testing/042stab077.7/changes

Changes

a number of fixes here and there in order to make Trinity stable inside a CT (PSBM-18611)
[fs] kernel WARNING in ext4_journal_start_sb() has been eliminated (PSBM-19255)
[tc] cbq has been fixed to shape correctly on high speed limiting (> 50% of total bandwidth) (PSBM-18636)
[cpt] since now checkpointing prevents dumping of deleted submounts (PSBM-19135)
[cpt] cpt_posix_timer_image alignment has been fixed (PSBM-18927)
Trinity-related fixes here and there (PSBM-19214, PSBM-19298)
[fs] fixed vmscan deadlock near global oom point if there are no anonymous pages (PCLIN-31619)
[cpt] make checkpoint working if /tmp is mounted with NOEXEC (PSBM-17995)
[cpt] virt/prof itimers handling has been corrected (PCLIN-31561)
[cpt/nfs] a LOT of NFS common code has been modified in order to implement NFSv4 support (with migration) inside a CT (PSBM-17793)
[kstaled] introduced kstaled - idle page tracking daemon (PSBM-16684)
[nfs/vzquota] fixed NFS vzquota bug which causes memory corruptions (PSBM-17619, #2506)
[fairsched] allow writing to cpus_allowed and mems_allowed
[fs] limited the number of mounts inside a CT to 1024 (hardcoded at the moment), required for proper CT isolation (PSBM-19377)
[fs] reworked kernel WARNING in ext4_journal_start_sb() fix without using CAP_FS_FREEZE. In particular this fixes syslog-ng in Ubuntu 12.04 LTS (PSBM-17503, #2567)