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

Changes

042stab055.11:

• [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)
  • This functionality is enabled by default, can be disabled by setting /sys/fs/ext4/features/batched_writeback to 0.
• [ext4] fdatasync optimization feature switch has been added (PSBM-12094)
  • Now it can be disabled 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)