Download/kernel/rhel6-testing/042stab056.2/changes

Changes

[cpt] cleanup: unneeded check for PF_EXIT_RESTART removed (#2266)
[fuse] fuse_get_context()->pid has been virtualized (#2245)
[fuse] [major] kaio support has been added
[ext4] [major, performance] possibility to submit big BIOs has been added (PCLIN-30841)
- enabled by default, disable by setting /sys/fs/ext4/features/batched_writeback to 0.
[ext4] fdatasync optimization feature switch has been added (PSBM-12094)
- disable by setting /sys/fs/ext4/features/optimize_fsync to 0
[sysrq] add sysrq-a, move sched-debug from sysrq-t to it
[sysctl] Add kernel.hung_task_verbosity sysctl (see /proc/sys/kernel/hung_task_verbosity)
[ipc] allow mqueue fs to be mounted in container
[bridge] put brmark check code under CONFIG_BRIDGE
[cpt] check/fix negative hrtimer expires on nanosleep futex_wait rst
[fuse] show active requests, open files, connection info in fusectl files
[fuse] fix handling IO errors
[fuse] don't leave a page locked in case of write_being error
[sched] make CONFIG_DEBUG_SPINLOCK_SLEEP work with CONFIG_PREEMPT off
[ploop] fix handling preallocated space on truncate (PSBM-13082, PSBM-13083)
[ploop] avoid overflow of 'long' in ploop_bd_full (#2249)
[ploop] update modify time if ploop image is mounted rw (PSBM-12847)
[netdev] simplify dev_hard_start_xmit (PSBM-11782)
[uevent] send events in correct order according to seqnum (PSBM-11728)