# changelog

author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-212.el6]
changelog:
  - [net] bridge: fix use after free in __br_deliver() (Amerigo Wang) [730756] {CVE-2011-2942}
  - [scsi] Update lpfc version for 8.3.5.45.4p driver release (Rob Evers) [746668]
  - [scsi] Fix crash when cfg_fcp_eq_count is zero (Rob Evers) [746668]
  - [scsi] Fix kernel crash during boot with SLI4 card installed (Rob Evers) [746668]
  - [scsi] Properly clean up EQ and CQ child lists to prevent kernel crash (Rob Evers) [746668]
  - [kabi] add missing symbols for Emulex be2net driver (Jiri Olsa) [745712]
  - [netdrv] netxen-firmware: Install the 4.0.579 firmware (Kyle McMartin) [741776]
  - [perf] symbols: Treat all memory maps without dso file as loaded (Jiri Olsa) [726582]
  - [debug] increase MAX_STACK_TRACE_ENTRIES (Kyle McMartin) [645777]
  - [fs] cifs: add fallback in is_path_accessible for old servers (Jeff Layton) [692709] {CVE-2011-3363}
  - [tpm] Zero buffer after copying to userspace (Jiri Benc) [732633] {CVE-2011-1161 CVE-2011-1162}
  - [pci] intel-iommu: IOTLB hang workaround (Dave Airlie) [728476]
  - [drm] i915: Fix hang on Ironlake mobile GPU with VT-d (Dave Airlie) [728476]
  - [drm] i915: Remove early exit on i915_gpu_idle (Dave Airlie) [728476]
  - [drm] nv50/bios: fixup mpll programming from the init table parser (Ben Skeggs) [744992]
  - [drm] nv50/vram: fix incorrect detection of bank count on newer chipsets (Ben Skeggs) [744992]
  - [drm] radeon: fix llano output setup + memory corruption (Dave Airlie) [747292]
  - [drm] radeon caicos enablement fixes (Dave Airlie) [747291]
  - [pci] Disable SRIOV on powerpc (Prarit Bhargava) [742089]
  - [pci] Add pci=nosriov to disable SRIOV (Prarit Bhargava) [742089]
  - [x86] apic: ack all pending irqs when crashed/on kexec (Takao Indoh) [704142]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-213.el6]
changelog:
  - [netdrv] Fixing use of netif_set_real_num_tx_queues in niu.c (Neil Horman) [742117]
  - [netdrv] Fixing use of netif_set_real_num_tx_queues in myri10ge.c (Neil Horman) [742117]
  - [netdrv] Fixing use of netif_set_real_num_tx_queues in igb_main.c (Neil Horman) [742117]
  - [netdrv] Fixing use of netif_set_real_num_tx_queues in cxgb4_main.c (Neil Horman) [742117]
  - [netdrv] Fixing use of netif_set_real_num_tx_queues in cxgb3_main.c (Neil Horman) [742117]
  - [netdrv] Fixing use of netif_set_real_num_tx_queues in bnx2.c (Neil Horman) [742117]
  - [ppc] kabi: add symbol 'paca' to ppc KABI (Jiri Olsa) [737466]
  - [fs] proc: fix oops on invalid /proc/pid/maps access (Johannes Weiner) [746613] {CVE-2011-3637}
  - [nfs] fix pNFS hang and oops on umounts (Steve Dickson) [746861]
  - [scsi] qla4xxx: export address/port of connection (Mike Christie) [728156]
  - [netdrv] Fix pktgen to not oops on unsupported drivers (Neil Horman) [678794]
  - [kernel] tracing: Update the comm field in the right variable in update_max_tr (Jiri Olsa) [736955]
  - [kernel] kabi: Add missing compat_alloc_user_space symbol to kABI (Jiri Olsa) [747047]
  - [kernel] fix taskstats io infoleak (Jerome Marchand) [716848] {CVE-2011-2494}
  - [x86] ACPI, APEI, HEST: Detect duplicated hardware error source ID (Don Zickus) [737189]
  - [netdrv] Add latest cxgb3 firmware (Neil Horman) [742011]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-214.el6]
changelog:
  - [dm] table: add immutable feature (Mike Snitzer) [747438]
  - [mm] reduce overhead on paravirt functions (Larry Woodman) [743554]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-215.el6]
changelog:
  - [virt] index of virtio disk is not decremented when removed (Mark Wu) [692767]
  - [edac] i7core_edac: Initialize memory name with cpu, channel, bank (Mauro Carvalho Chehab) [712957]
  - [kernel] perf: Optimize event scheduling locking (Steve Best) [744986]
  - [drm] i915: set the right SDVO transcoder for CPT (Adam Jackson) [735122]
  - [scsi] libfc: Prevent race that causes panic during FCoE port destroy (Neil Horman) [735959]
  - [scsi] qla4xxx: Update driver version to 5.02.00-k8 (Mike Christie) [732622]
  - [scsi] qla4xxx: updated device id check for BFS (Mike Christie) [732622]
  - [scsi] qla4xxx: Fixed target discovery failed issue (Mike Christie) [732622]
  - [scsi] qla4xxx: Fixed active session re-open issue (Mike Christie) [732622]
  - [scsi] qla4xxx: Fixed device blocked issue on link up-down (Mike Christie) [732622]
  - [scsi] qla4xxx: Fixed session destroy issue on link up-down (Mike Christie) [732622]
  - [scsi] qla4xxx: Clear DDB map index on the basis of AEN (Mike Christie) [732622]
  - [scsi] qla4xxx: Free Device Database (DDB) reserved by FW (Mike Christie) [732622]
  - [scsi] qla4xxx: Fix getting BIDI CHAP for boot targets (Mike Christie) [732622]
  - [scsi] qla4xxx: Fix exporting boot targets to sysfs (Mike Christie) [732622]
  - [scsi] qla4xxx: Do not add duplicate CHAP entry in FLASH (Mike Christie) [732622]
  - [scsi] qla4xxx: Fix bidirectional CHAP (Mike Christie) [732622]
  - [scsi] qla4xxx: Add new FLT firmware region (Mike Christie) [732622]
  - [scsi] qla4xxx: Update license (Mike Christie) [732622]
  - [scsi] iscsi class: fix vlan configuration (Mike Christie) [732622]
  - [scsi] qla4xxx: fix data alignment and use nl helpers (Mike Christie) [732622]
  - [scsi] iscsi class: fix link local mispelling (Mike Christie) [732622]
  - [scsi] qla4xxx: Added Get ACB support using BSG (Mike Christie) [732622]
  - [scsi] qla4xxx: Added restore factory defaults support using BSG (Mike Christie) [732622]
  - [scsi] qla4xxx: added support to update initiator iscsi port (Mike Christie) [732622]
  - [scsi] scsi_transport_iscsi: Added support to update initiator iscsi port (Mike Christie) [732622]
  - [scsi] qla4xxx: Added vendor specific sysfs attributes (Mike Christie) [732622]
  - [scsi] qla4xxx: Add read/update NVRAM support for 40xx adapters using BSG (Mike Christie) [732622]
  - [scsi] qla4xxx: Add get ACB state support using BSG (Mike Christie) [732622]
  - [scsi] qla4xxx: Code cleanup for read/update flash using BSG (Mike Christie) [732622]
  - [scsi] qla4xxx: Added support to update mtu (Mike Christie) [732622]
  - [scsi] scsi_transport_iscsi: Added support to update mtu (Mike Christie) [732622]
  - [scsi] libfc: improve flogi retries to avoid lport stuck (Mike Christie) [745667]
  - [scsi] libfc: avoid exchanges collision during lport reset (Mike Christie) [745667]
  - [scsi] libfc: fix checking FC_TYPE_BLS (Mike Christie) [745667]
  - [scsi] libfc: revert fix deadlock bug in fc_exch_abort_locked (Mike Christie) [745667]
  - [dm] log userspace: Allow for 'log device name' response in CTR msg exchange (Jonathan E Brassow) [746254]
  - [dm] kcopyd: fix job_pool leak (Mike Snitzer) [748441]
  - [netdrv] igb: Fix for Alt MAC Address feature on 82580 and later (Andy Gospodarek) [748503]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-216.el6]
changelog:
  - [scsi] lockless queuecommand dispatch fixup (Rob Evers) [749018]
  - [scsi] iscsi class: export pid of process that created session (Mike Christie) [747696]
  - [scsi] qla4xxx: Autologin persisted target entries (Mike Christie) [747696]
  - [netdrv] iwlagn: enable 11n aggregation without checking traffic load (John Linville) [744361]
  - [s390x] qdio: EQBS retry after CCQ 96 (Hendrik Brueckner) [747578]
  - [s390x] dasd: fix UID readout for z/VM (Hendrik Brueckner) [746000]
  - [x86] PCI: irq and pci_ids patch for Intel Panther Point DeviceIDs (Prarit Bhargava) [747638]
  - [netdrv] Help 6.1 out of tree drivers cope with ABI breakage (Thomas Graf) [746570]
  - [mm] shmem: let shared anonymous be nonlinear again (Larry Woodman) [690129]
  - [fs] ext4: fix BUG_ON() in ext4_ext_insert_extent() (Lukas Czerner) [742091] {CVE-2011-3638}
  - [ipc] mqueue: separate mqueue default value from maximum value (Motohiro Kosaki) [746606]
  - [ipc] mqueue: don't use kmalloc with KMALLOC_MAX_SIZE (Motohiro Kosaki) [746606]
  - [ipc] mqueue: revert bump up DFLT_*MAX (Motohiro Kosaki) [746606]
  - [kernel] ipc/mqueue: Up the hard limit on message queues per namespace (Doug Ledford) [746606]
  - [kernel] ipc/mqueue: update maximums for the mqueue subsystem (Doug Ledford) [746606]
  - [kernel] ipc/mqueue: enforce hard limits (Doug Ledford) [746606]
  - [kernel] ipc/mqueue: switch back to using non-max values on create (Doug Ledford) [746606 746898]
  - [kernel] ipc/mqueue: cleanup definition names and locations (Doug Ledford) [746606]
  - [kernel] Revert "Restore max mqueue message size to its previous RHEL 5 value" (Doug Ledford) [746606]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-217.el6]
changelog:
  - [fs] GFS2: rewrite fallocate code to write blocks directly (Benjamin Marzinski) [750208] {CVE-2011-4098}
  - [netdrv] bnx2x: link fixes for 57810 (Andy Gospodarek) [749421]
  - [netdrv] enic: fix accidental GRO off by default (Stefan Assmann) [749390]
  - [scsi] qla2xxx: Correct inadvertent clearing of RISC_INTR status (Chad Dupuis) [748978]
  - [debug] lockdep: double MAX_LOCKDEP_ENTRIES (Kyle McMartin) [748941]
  - [x86] Add missing KERN_DEBUG to x86 module printk (Prarit Bhargava) [747837]
  - [x86] Update module alternatives message (Prarit Bhargava) [745596]
  - [x86] UV: KABI breakage in uv_blade_info (George Beshers) [745253]
  - [net] vlan: fix panic when handling priority tagged frames (Andy Gospodarek) [714936] {CVE-2011-3593}
  - [scsi] qla4xxx: Autologin persisted target entries update (Mike Christie) [747696]
  - [mm] oom: fix integer overflow of points in oom_badness (Frantisek Hrbata) [741207] {CVE-2011-4097}


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-218.el6]
changelog:
  - [netdrv] benet: remove bogus "unlikely" on vlan check (Ivan Vecera) [736429] {CVE-2011-3347}
  - [netdrv] be2net: non-member vlan pkts not received in promiscous mode (Ivan Vecera) [736429] {CVE-2011-3347}
  - [netdrv] be2net: fix crash receiving non-member VLAN packets (Ivan Vecera) [736429] {CVE-2011-3347}
  - [mm] fix race between mremap and removing migration entry (Andrea Arcangeli) [751084]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-219.el6]
changelog:
  - [kernel] KEYS: Fix a NULL pointer deref in the user-defined key type (David Howells) [751190] {CVE-2011-4110}
  - [scsi] fc class: fix building of Fibre Channel DUP drivers in 6.2 (Mike Christie) [750268]
  - [fs] nfs: don't call __mark_inode_dirty while holding i_lock (Steve Dickson) [747391]
  - [netdrv] vxge: allow rebinding the driver with a different number of SR-IOV VFs (Michal Schmidt) [694742]
  - [netdrv] vxge: fix crash of VF when unloading PF (Michal Schmidt) [694742]
  - [ata] revert libata: remove SCSI host lock (David Milburn) [751426]
  - [crypto] ansi_cprng: enforce key != seed in fips mode (Jarod Wilson) [751198]
  - [net] mac80211: Fix reassociation processing within ESS roaming (John Linville) [750350]
  - [net] nl80211: Allow association to change channels during reassociation (John Linville) [750350]
  - [net] mac80211: let cfg80211 manage auth state (John Linville) [750350]
  - [net] cfg80211: avoid sending spurious deauth to userspace (John Linville) [750350]
  - [net] mac80211: recalculate idle later in MLME (John Linville) [750350]
  - [net] mac80211: avoid spurious deauth frames/messages (John Linville) [750350]
  - [net] cfg80211: Allow reassociation in associated state (John Linville) [750350]
  - [net] cfg80211: remove warning in deauth case (John Linville) [750350]
  - [net] netfilter: fix nf_conntrack refcount leak in l4proto->error() (Thomas Graf) [745472]
  - [scsi] qla2xxx: Remove check for null fcport from host reset handler (Chad Dupuis) [744741]
  - [scsi] qla2xxx: Perform implicit logout during rport tear-down (Chad Dupuis) [744741]
  - [scsi] Revert "qla2xxx: Remove host_lock in queuecommand function" (Chad Dupuis) [744741]
  - [drm] nv50/disp: shutdown display on suspend/hibernate (Ben Skeggs) [740857]
  - [edac] Add sb_edac driver into the Red Hat Building system (Mauro Carvalho Chehab) [647700]
  - [edac] Fix incorrect edac mode reporting in sb_edac (Mauro Carvalho Chehab) [647700]
  - [edac] Add an experimental new driver to support Sandy Bridge CPU's (Mauro Carvalho Chehab) [647700]


author: Aristeu Rozanski <arozansk@redhat.com> [2.6.32-220.el6]
changelog:
  - [drm] i915: fix unmap race condition introduced with VT-d fix (Dave Airlie) [750583]
  - [scsi] iscsi: revert lockless queuecommand dispatch (Rob Evers) [751426]


author: Akemi Yagi <toracat@centos.org> [2.6.32-220.el6.centos.ayplus]
changelog:
  - Roll in CentOS Branding
  - Added new config files for i686 and x86_64 with extra features turned on
    including some network adapters, some ATM, legacy Firewire, all serial ATA,
    BusLogic, IPX, Appletalk, ReiserFS, Hyper-V client, EeePC hotkey.
  - Added centos-linux-2.6-ipv6-cpe-router-bug4806.patch [bug#4806]
  - As of 2.6.32-131.12.1.el6, parallel printer support is enabled in distro kernel.
  - Enabled TOMOYO security module [bug#5219]
  - Added centos-linux-2.6-bonding-fix-802.3ad.patch.


author: Frantisek Hrbata <fhrbata@redhat.com> [2.6.32-220.1.1.el6]
changelog:
  - [dm] do not forward ioctls from logical volumes to the underlying device (Paolo Bonzini) [752379 752380] {CVE-2011-4127}
  - [block] fail SCSI passthrough ioctls on partition devices (Paolo Bonzini) [752379 752380] {CVE-2011-4127}
  - [block] add and use scsi_blk_cmd_ioctl (Paolo Bonzini) [752379 752380] {CVE-2011-4127}
  - [x86] amd: Fix align_va_addr kernel parameter (Frank Arnold) [758028 753237]
  - [md] RAID1: Do not call md_raid1_unplug_device while holding spinlock (Jonathan E Brassow) [755545 752528]
  - [pci] intel-iommu: Default to non-coherent for domains unattached to iommus (Don Dutile) [757671 746484]
  - [x86] initialize min_delta_ns in one_hpet_msi_clockevent() (Prarit Bhargava) [756426 728315]
  - [x86] Update hpet_next_event() (Prarit Bhargava) [756426 728315]
  - [kernel] sched: Use resched IPI to kick off the nohz idle balance (Vivek Goyal) [750459 717179]
  - [drm] i915: enable ring freq scaling, RC6 and graphics turbo on Ivy Bridge (Prarit Bhargava) [758513 752163]
  - [drm] i915: load a ring frequency scaling table (Prarit Bhargava) [758513 752163]
  - [x86] cpufreq: expose a cpufreq_quick_get_max routine (Prarit Bhargava) [758513 752163]
  - [sched] Cleanup/optimize clock updates (Larry Woodman) [751403 750237]
  - [sched] fix skip_clock_update optimization (Larry Woodman) [751403 750237]
  - [block] virtio-blk: Use ida to allocate disk index (Michael S. Tsirkin) [756427 692767]
  - [virt] virtio_blk: Replace cryptic number with the macro (Michael S. Tsirkin) [756427 692767]
  - [kernel] ida: simplified functions for id allocation (Michael S. Tsirkin) [756427 692767]
  - [virt] revert virtio-blk: Use ida to allocate disk index (Aristeu Rozanski) [756427 692767]


author: Frantisek Hrbata <fhrbata@redhat.com> [2.6.32-220.3.1.el6]
changelog:
  - [kernel] Remove "WARNING: at kernel/sched.c:5915" (Larry Woodman) [768288 766051]
  - [x86] kernel: Fix memory corruption in module load (Prarit Bhargava) [769595 767140]
  - [kernel] Reset clocksource watchdog after sysrq-t (Prarit Bhargava) [755867 742890]
  - [x86] AMD: Make tsc=reliable override boot time stability checks (Prarit Bhargava) [755867 742890]


author: Frantisek Hrbata <fhrbata@redhat.com> [2.6.32-220.4.1.el6]
changelog:
  - [fs] Revert "proc: enable writing to /proc/pid/mem" (Johannes Weiner) [782649 782650] {CVE-2012-0056}


author: Akemi Yagi <toracat@centos.org> [2.6.32-220.4.1.el6.centos.plus]
changelog:
  - Roll in CentOS Branding
  - Added new config files for i686 and x86_64 with extra features turned on
    including some network adapters, some ATM, legacy Firewire, all serial ATA,
    BusLogic, IPX, Appletalk, ReiserFS, Hyper-V client, EeePC hotkey, JFS
  - Added centos-linux-2.6-ipv6-cpe-router-bug4806.patch [bug#4806]
  - As of 2.6.32-131.12.1.el6, parallel printer support is enabled in distro kernel.
  - Enabled TOMOYO security module [bug#5219]
  - Added centos-linux-2.6-bonding-fix-802.3ad.patch.
  - Added a fix for the 208.5-days-and-the-system-reboots issue [bug#5397]
  - Added a fix to compile the jfs module [bug#5453]


author: Akemi Yagi <toracat@centos.org> [2.6.32-220.4.2.el6.centos.plus]
changelog:
  - Roll in CentOS Branding
  - Added new config files for i686 and x86_64 with extra features turned on
    including some network adapters, some ATM, legacy Firewire, all serial ATA,
    BusLogic, IPX, Appletalk, ReiserFS, Hyper-V client, EeePC hotkey, JFS
  - Added centos-linux-2.6-ipv6-cpe-router-bug4806.patch [bug#4806]
  - As of 2.6.32-131.12.1.el6, parallel printer support is enabled in distro kernel.
  - Enabled TOMOYO security module [bug#5219]
  - Added centos-linux-2.6-bonding-fix-802.3ad.patch.
  - Added a fix for the 208.5-days-and-the-system-reboots issue [bug#5397]
  - Added a fix to compile the jfs module [bug#5453]
  - Added a fix for race in TOMOYO [bug#5378]


author: Frantisek Hrbata <fhrbata@redhat.com> [2.6.32-220.5.1.el6]
changelog:
  - [net] igmp: Avoid zero delay when receiving odd mixture of IGMP queries (Jiri Pirko) [772870 772871] {CVE-2012-0207}
  - [fs] xfs: validate acl count (Eric Sandeen) [773282 773283] {CVE-2012-0038}
  - [fs] Fix sendfile write-side file position (Steven Whitehouse) [771870 770023]
  - [virt] kvm: x86: fix missing checks in syscall emulation (Marcelo Tosatti) [773390 773391] {CVE-2012-0045}
  - [virt] kvm: x86: extend "struct x86_emulate_ops" with "get_cpuid" (Marcelo Tosatti) [773390 773391] {CVE-2012-0045}
  - [fs] nfs: when attempting to open a directory, fall back on normal lookup (Jeff Layton) [771981 755380]
  - [kernel] crypto: ghash - Avoid null pointer dereference if no key is set (Jiri Benc) [749481 749482] {CVE-2011-4081}
  - [fs] jbd2: validate sb->s_first in journal_get_superblock() (Eryu Guan) [753344 693981] {CVE-2011-4132}
  - [net] fix unsafe pointer access in sendmmsg (Jiri Benc) [761668 760798] {CVE-2011-4594}
  - [scsi] increase qla2xxx firmware ready time-out (Mark Goodwin) [781971 731917]
  - [perf] powerpc: Handle events that raise an exception without overflowing (Steve Best) [767917 755737] {CVE-2011-4611}
  - [sched] x86: Avoid unnecessary overflow in sched_clock (Prarit Bhargava) [781974 765720]
  - [virt] x86: Prevent starting PIT timers in the absence of irqchip support (Marcelo Tosatti) [769634 769550] {CVE-2011-4622}
  - [virt] vmxnet3: revert hw features change (Neil Horman) [761536 759613]
  - [netdrv] qlge: fix size of external list for TX address descriptors (Steve Best) [783226 772237]
  - [netdrv] e1000e: Avoid wrong check on TX hang (Dean Nelson) [768916 751087]
  - [virt] KVM: Device assignment permission checks (Alex Williamson) [756092 756093] {CVE-2011-4347}
  - [virt] KVM: Remove ability to assign a device without iommu support (Alex Williamson) [756092 756093] {CVE-2011-4347}
  - [virt] kvm: device-assignment: revert Disable the option to skip iommu setup (Alex Williamson) [756092 756093] {CVE-2011-4347}


author: Frantisek Hrbata <fhrbata@redhat.com> [2.6.32-220.6.1.el6]
changelog:
  - [scsi] qla2xxx: Module parameter to control use of async or sync port login (Chad Dupuis) [788003 769007]


author: Frantisek Hrbata <fhrbata@redhat.com> [2.6.32-220.7.1.el6]
changelog:
  - [netdrv] tg3: Fix single-vector MSI-X code (John Feeney) [787162 703555]
  - [mm] export remove_from_page_cache() to modules (Jerome Marchand) [772687 751419]
  - [block] cfq-iosched: fix cfq_cic_link() race confition (Vivek Goyal) [786022 765673]
  - [fs] cifs: lower default wsize when unix extensions are not used (Jeff Layton) [789058 773705]
  - [net] svcrpc: fix double-free on shutdown of nfsd after changing pool mode (J. Bruce Fields) [787580 753030]
  - [net] svcrpc: avoid memory-corruption on pool shutdown (J. Bruce Fields) [787580 753030]
  - [net] svcrpc: destroy server sockets all at once (J. Bruce Fields) [787580 753030]
  - [net] svcrpc: simplify svc_close_all (J. Bruce Fields) [787580 753030]
  - [net] svcrpc: fix list-corrupting race on nfsd shutdown (J. Bruce Fields) [787580 753030]
  - [fs] xfs: Fix missing xfs_iunlock() on error recovery path in xfs_readlink() (Carlos Maiolino) [749161 694702] {CVE-2011-4077}
  - [fs] xfs: Fix memory corruption in xfs_readlink (Carlos Maiolino) [749161 694702] {CVE-2011-4077}
  - [x86] hpet: Disable per-cpu hpet timer if ARAT is supported (Prarit Bhargava) [772884 750201]
  - [x86] Improve TSC calibration using a delayed workqueue (Prarit Bhargava) [772884 750201]
  - [kernel] clocksource: Add clocksource_register_hz/khz interface (Prarit Bhargava) [772884 750201]
  - [kernel] clocksource: Provide a generic mult/shift factor calculation (Prarit Bhargava) [772884 750201]
  - [block] cfq-iosched: fix a kbuild regression (Vivek Goyal) [769208 705698]
  - [block] cfq-iosched: rethink seeky detection for SSDs (Vivek Goyal) [769208 705698]
  - [block] cfq-iosched: rework seeky detection (Vivek Goyal) [769208 705698]
  - [block] cfq-iosched: don't regard requests with long distance as close (Vivek Goyal) [769208 705698]


