Lars Ellenberg
20004e2435
drbd: bump current uuid when resuming IO with diskless peer ...
Scenario, starting with normal operation
Connected Primary/Secondary UpToDate/UpToDate
NetworkFailure Primary/Unknown UpToDate/DUnknown (frozen)
... more failures happen, secondary loses it's disk,
but eventually is able to re-establish the replication link ...
Connected Primary/Secondary UpToDate/Diskless (resumed; needs to bump uuid!)
We used to just resume/resent suspended requests,
without bumping the UUID.
Which will lead to problems later, when we want to re-attach the disk on
the peer, without first disconnecting, or if we experience additional
failures, because we now have diverging data without being able to
recognize it.
Make sure we also bump the current data generation UUID,
if we notice "peer disk unknown" -> "peer disk known bad".
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
2016-06-13 21:43:07 -06:00
Merge branches 'acpica-fixes', 'acpi-video' and 'acpi-processor'
2016-06-03 22:35:05 +02:00
block, drivers, cgroup: use op_is_write helper instead of checking for REQ_WRITE
2016-06-07 13:41:38 -06:00
atm: iphase: off by one in rx_pkt()
2016-05-31 11:52:59 -07:00
More power management updates for v4.7-rc1
2016-05-25 15:29:21 -07:00
MTD updates for v4.7:
2016-05-24 11:00:20 -07:00
drbd: bump current uuid when resuming IO with diskless peer
2016-06-13 21:43:07 -06:00
Bluetooth: Add USB ID 13D3:3487 to ath3k
2016-05-13 16:54:59 +02:00
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-05-19 10:02:26 -07:00
Merge branch 'akpm' (patches from Andrew)
2016-05-20 22:31:33 -07:00
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00
Small release overall.
2016-05-19 11:27:09 -07:00
Merge branch 'pm-cpufreq-fixes'
2016-06-03 22:34:18 +02:00
cpuidle: Fix cpuidle_state_is_coupled() argument in cpuidle_enter()
2016-05-18 02:48:37 +02:00
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-05-30 15:20:18 -07:00
/dev/dax, core: file operations and dax-mmap
2016-05-20 22:02:55 -07:00
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00
dma-buf: use vma_pages()
2016-05-31 22:17:05 +05:30
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2016-05-17 17:05:30 -07:00
driver core update for 4.7-rc1
2016-05-20 21:26:15 -07:00
gpio: drop lock before reading GPIO direction
2016-05-30 17:11:59 +02:00
drm/omap: fix unused variable warning.
2016-06-03 14:39:41 +10:00
Merge branch 'for-4.7/wacom' into for-linus
2016-05-17 12:42:27 +02:00
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
2016-05-26 09:48:23 -07:00
drivers/hwspinlock: use correct radix tree API
2016-05-20 17:58:30 -07:00
Char / Misc driver update for 4.7-rc1
2016-05-20 21:20:31 -07:00
i2c: dev: use after free in detach
2016-05-28 17:37:42 +02:00
block, drivers: add REQ_OP_FLUSH operation
2016-06-07 13:41:38 -06:00
Staging and IIO driver update for 4.7-rc1
2016-05-20 22:20:48 -07:00
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2016-05-28 12:04:17 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2016-05-27 19:14:35 -07:00
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00
irqchip/irq-pic32-evic: Fix bug with external interrupts.
2016-06-02 18:03:50 +01:00
TTY and Serial driver update for 4.7-rc1
2016-05-20 20:57:27 -07:00
pwm: Changes for v4.7-rc1
2016-05-25 10:40:15 -07:00
block, fs, mm, drivers: use bio set/get op accessors
2016-06-07 13:41:38 -06:00
bcache: Remove deprecated create_workqueue
2016-06-11 20:03:04 -06:00
Merge branch 'hash' of git://ftp.sciencehorizons.net/linux
2016-05-28 16:15:25 -07:00
MTD updates for v4.7:
2016-05-24 11:00:20 -07:00
drivers/memstick/core/mspro_block: use kmemdup
2016-05-23 17:04:14 -07:00
SCSI misc on 20160517
2016-05-18 16:38:59 -07:00
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00
Char / Misc driver update for 4.7-rc1
2016-05-20 21:20:31 -07:00
block: add a separate operation type for secure erase
2016-06-09 09:52:25 -06:00
block, drivers: add REQ_OP_FLUSH operation
2016-06-07 13:41:38 -06:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-05-31 22:28:28 -07:00
DAX error handling for 4.7
2016-05-26 19:34:26 -07:00
nvme: move the workaround for I/O queue-less controllers from PCIe to core
2016-06-12 07:29:43 -06:00
remove lots of IS_ERR_VALUE abuses
2016-05-27 15:26:11 -07:00
MTD updates for v4.7:
2016-05-24 11:00:20 -07:00
Char / Misc driver update for 4.7-rc1
2016-05-20 21:20:31 -07:00
drivers/perf: arm_pmu: Avoid leaking pmu->irq_affinity on error
2016-06-03 10:16:21 +01:00
USB patches for 4.7-rc1
2016-05-20 21:12:25 -07:00
pinctrl: mediatek: fix dual-edge code defect
2016-05-31 10:13:45 +02:00
platform/chrome: Driver and binding changes for 4.7
2016-05-28 12:32:01 -07:00
driver core update for 4.7-rc1
2016-05-20 21:26:15 -07:00
power supply and reset changes for the v4.7 series
2016-05-20 14:06:21 -07:00
Power management material for v4.7-rc1
2016-05-16 19:17:22 -07:00
ptp: oops in ptp_ioctl()
2016-05-29 22:32:27 -07:00
pwm: Changes for v4.7-rc1
2016-05-25 10:40:15 -07:00
regulator: pwm: Use pwm_get_args() where appropriate
2016-05-17 14:45:02 +02:00
remoteproc: Add additional crash reasons
2016-05-12 15:50:19 -07:00
rtc: tps6586x: rename so module can be autoloaded
2016-05-21 17:07:17 +02:00
DAX error handling for 4.7
2016-05-26 19:34:26 -07:00
openprom: fix warning
2016-05-20 18:33:37 -07:00
block, drivers: add REQ_OP_FLUSH operation
2016-06-07 13:41:38 -06:00
soc: mtk-pmic-wrap: avoid integer overflow warning
2016-05-19 15:20:24 +02:00
sound updates #2 for 4.7-rc1
2016-05-28 12:23:12 -07:00
block, fs, mm, drivers: use bio set/get op accessors
2016-06-07 13:41:38 -06:00
target: use bio op accessors
2016-06-07 13:41:38 -06:00
Merge branches 'acpica-fixes', 'acpi-video' and 'acpi-processor'
2016-06-03 22:35:05 +02:00
devpts: Make each mount of devpts an independent filesystem.
2016-06-05 10:36:01 -07:00
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2016-05-28 12:04:17 -07:00
vfio/pci: Allow VPD short read
2016-05-31 21:25:52 -06:00
OMAPDSS: HDMI5: Change DDC timings
2016-05-31 08:20:43 +03:00
virtio_balloon: fix PFN format for virtio-1
2016-05-22 19:44:13 +03:00
Merge git://www.linux-watchdog.org/linux-watchdog
2016-05-25 10:19:17 -07:00
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2016-05-28 12:04:17 -07:00
libnvdimm for 4.7
2016-05-23 11:18:01 -07:00
/dev/dax, pmem: direct access to persistent memory
2016-05-20 22:02:53 -07:00
20004e2435