Igor Konopko
843f2edbdd
lightnvm: do not remove instance under global lock ...
Currently all the target instances are removed under global nvm_lock.
This was needed to ensure that nvm_dev struct will not be freed by
hot unplug event during target removal. However, current implementation
has some drawbacks, since the same lock is used when new nvme subsystem
is registered, so we can have a situation, that due to long process of
target removal on drive A, registration (and listing in OS) of the
drive B will take a lot of time, since it will wait for that lock.
Now when we have kref which ensures that nvm_dev will not be freed in
the meantime, we can easily get rid of this lock for a time when we are
removing nvm targets.
Signed-off-by: Igor Konopko <igor.j.konopko@intel.com>
Reviewed-by: Javier González <javier@javigon.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-05-06 10:19:19 -06:00
libnvdimm fixes v5.1-rc6
2019-04-15 16:48:51 -07:00
binder: fix race between munmap() and direct reclaim
2019-03-21 06:51:32 +01:00
libata: fix using DMA buffers on stack
2019-03-28 08:16:04 -06:00
auxdisplay: charlcd: make backlight initial state configurable
2019-03-17 08:48:45 +01:00
mm/memory_hotplug: do not unlock after failing to take the device_hotplug_lock
2019-04-19 09:46:04 -07:00
mtip32xx: remove trim support
2019-04-25 09:11:53 -06:00
Bluetooth: btusb: request wake pin with NOAUTOEN
2019-04-09 17:38:24 -10:00
ARM: SoC driver updates for 5.1
2019-03-06 09:41:12 -08:00
Revert "block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers"
2019-04-12 13:35:27 -06:00
ipmi: fix sleep-in-atomic in free_user at cleanup SRCU user->release_barrier
2019-04-17 10:29:27 -05:00
clk: imx: Fix PLL_1416X not rounding rates
2019-04-12 14:21:43 -07:00
clocksource/drivers/timer-ti-dm: Remove omap_dm_timer_set_load_start
2019-04-16 14:26:54 +02:00
connector: fix unsafe usage of ->real_parent
2019-03-08 15:06:38 -08:00
cpufreq/intel_pstate: Load only on Intel hardware
2019-04-01 23:39:23 +02:00
cpuidle: governor: Add new governors to cpuidle_governors again
2019-03-12 23:46:55 +01:00
crypto: caam - fix copy of next buffer for xcbc and cmac
2019-03-28 13:54:32 +08:00
device-dax for 5.1
2019-03-16 13:05:32 -07:00
dmaengine: stm32-mdma: Revert "dmaengine: stm32-mdma: Add a check on read_u32_array"
2019-03-25 21:56:54 +05:30
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-08 09:11:39 -08:00
extcon: ptn5150: fix COMPILE_TEST dependencies
2019-04-05 10:08:37 +09:00
memblock: drop memblock_alloc_*_nopanic() variants
2019-03-12 10:04:02 -07:00
gpio fixes for v5.1-rc3
2019-03-29 03:04:47 +01:00
Merge branch 'drm-fixes-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
2019-04-18 06:56:35 +10:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-04-19 10:28:27 -07:00
Char/Misc driver patches for 5.1-rc1
2019-03-06 14:18:59 -08:00
hwmon: (ntc_thermistor) Fix temperature type reporting
2019-03-29 09:51:44 -07:00
ARM updates for 5.1-rc1
2019-03-15 14:37:46 -07:00
i2c: imx: don't leak the i2c adapter on error
2019-04-06 17:54:28 +02:00
i3c: dw: Fix dw_i3c_master_disable controller by using correct mask
2019-04-10 12:46:20 +02:00
Revert "ide: unexport DISK_EVENT_MEDIA_CHANGE for ide-gd and ide-cd"
2019-04-12 13:35:25 -06:00
iio: core: fix a possible circular locking dependency
2019-03-31 11:11:31 +01:00
coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
2019-04-19 09:46:05 -07:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2019-04-19 10:28:27 -07:00
iommu/amd: Set exclusion range correctly
2019-04-12 12:59:45 +02:00
irqchip/irq-ls1x: Missing error code in ls1x_intc_of_init()
2019-04-05 14:37:56 +02:00
mISDN: Check address length before reading address family
2019-04-12 10:25:03 -07:00
leds: trigger: netdev: use memcpy in device_name_store
2019-03-30 19:09:32 +01:00
lightnvm: do not remove instance under global lock
2019-05-06 10:19:19 -06:00
treewide: add checks for the return value of memblock_alloc*()
2019-03-12 10:04:02 -07:00
mailbox: imx: keep MU irq working during suspend/resume
2019-03-11 02:51:43 -05:00
bcache: make is_discard_enabled() static
2019-05-01 06:34:09 -06:00
DMA mapping updates for 5.1
2019-03-10 11:54:48 -07:00
mfd: sun6i-prcm: Allow to compile with COMPILE_TEST
2019-04-03 08:38:07 +01:00
misc: fastrpc: add checked value for dma_set_mask
2019-04-02 17:56:54 +02:00
mmc: sdhci-omap: Don't finish_mrq() on a command error during tuning
2019-04-11 12:40:32 +02:00
mtd: cfi: fix deadloop in cfi_cmdset_0002.c do_write_buffer
2019-04-05 00:39:19 +02:00
ocelot: Clean up stats update deferred work
2019-04-16 21:43:53 -07:00
Fixes for switchtec debugability and mapping table entries, NTB
2019-03-15 14:32:59 -07:00
Linux 5.1-rc6
2019-04-22 09:47:36 -06:00
lightnvm: Inherit mdts from the parent nvme device
2019-05-06 10:19:17 -06:00
Char/Misc driver patches for 5.1-rc1
2019-03-06 14:18:59 -08:00
of: fix kmemleak crash caused by imbalance in early memory reservation
2019-03-12 10:04:02 -07:00
PM / OPP: Update performance state when freq == old_freq
2019-03-12 09:45:56 +01:00
Revert: parisc: Use F_EXTEND() macro in iosapic code
2019-04-06 19:07:55 +02:00
Revert "parport: daisy: use new parport device model"
2019-03-25 14:49:00 -07:00
PCI: pciehp: Ignore Link State Changes after powering off a slot
2019-04-10 16:06:43 -05:00
arm64 updates for 5.1:
2019-03-10 10:17:23 -07:00
phy: sun4i-usb: Support set_mode to USB_HOST for non-OTG PHYs
2019-03-26 16:48:55 +09:00
This is the bulk of pin control changes for the v5.1 kernel cycle.
2019-03-11 11:12:50 -07:00
Here's more than a handful of clk driver fixes for changes that came in
2019-04-13 14:33:56 -07:00
drivers: power: supply: goldfish_battery: Fix bogus SPDX identifier
2019-04-15 11:16:31 +02:00
Merge branch 'timers-2038-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2019-03-05 14:08:26 -08:00
rapidio/mport_cdev: mark expected switch fall-through
2019-03-07 18:32:02 -08:00
remoteproc updates for v5.1
2019-03-14 09:00:06 -07:00
reset: meson-audio-arb: Fix missing .owner setting of reset_controller_dev
2019-03-25 16:22:10 +01:00
rtc: da9063: set uie_unsupported when relevant
2019-04-02 23:33:09 +02:00
s390 update with bug fixes for 5.1-rc6
2019-04-18 08:15:06 -07:00
Linux 5.1-rc6
2019-04-22 09:47:36 -06:00
This pull request brings in a build fix for arm64 with bcm2835
2019-03-18 10:31:24 -07:00
pci-v5.1-changes
2019-03-09 14:57:08 -08:00
block: remove the i argument to bio_for_each_segment_all
2019-04-30 09:26:13 -06:00
SCSI misc on 20190315
2019-03-16 12:51:50 -07:00
ARM: SoC driver updates for 5.1
2019-03-06 09:41:12 -08:00
Merge branches 'fixes' and 'thermal-intel' into next
2019-03-18 22:37:44 +08:00
sc16is7xx: put err_spi and err_i2c into correct #ifdef
2019-04-19 14:09:23 +02:00
USB-serial fixes for 5.1-rc3
2019-03-29 15:31:16 +01:00
vfio/type1: Limit DMA mappings per container
2019-04-03 12:43:05 -06:00
vhost: reject zero size iova range
2019-04-10 22:45:38 -07:00
fbdev changes for v5.1:
2019-03-15 14:22:59 -07:00
virt: vbox: Implement passing requestor info to the host for VirtualBox 6.0.x
2019-03-28 01:55:18 +09:00
virtio: Honour 'may_reduce_num' in vring_create_virtqueue
2019-04-08 17:05:52 -04:00
linux-watchdog 5.1-rc1 tag
2019-03-11 11:22:15 -07:00
Linux 5.1-rc6
2019-04-22 09:47:36 -06:00
IOMMU Updates for Linux v5.1
2019-03-10 12:29:52 -07:00
843f2edbdd