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2016-04-04Merge tag 'iio-for-4.7a' of ↵Greg Kroah-Hartman78-1475/+2494
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next Jonathan writes: First round of IIO new device support, features and cleanups for the 4.7 cycle. New core support * UV light modifier (for intensity) * UV light index channel type. New device support * hp206c barometer and altimeter - new driver. * mcp4131 potentiometer - new driver supporting lots of parts from Microchip. * mma8452 - FXLS8471Q support - NXP LPC18XX SOC ADC - new driver. - NXP LPC18XX SOC DAC - new driver. - rockchip_saradc - support rk3399 * st accel - h3lis331dl support Staging driver removals * adis16204 - obsolete part making it hard to get parts to test the driver in order to clean it up. * adis16220 - obsolete part making it hard to get the parts test the driver in order to clean it up. Features * core - convenience functions to claim / release direct access to the device. Makes more consistent handling of this corner easier. Used in ad7192 driver. * ak8975 - power regulator support. * at91-sama5d2 - differential channel support. * mma8452 - runtime pm support - drop device specific autosleep and use the runtime pm one instead. * ms5611 - DT bindings - oversampling ratio support Cleanups and minor fixes * MAINTAINERS - Peter got married - hence name change! * Documentation - Fix a typo in in_proximity_raw description. - Add some missing docs for iio_buffer_access_funcs. * Tools - update iio_event_monitor names to match new stuff. - make generic_buffer look for triggers ending in -trigger as we let these in for a number of drivers a long time back and now it is a fairly common option. Drivers * staging wide - convert bare unsigned usage to unsigned int to comply with coding style. * non staging wide: - since boiler plate gpio handling of interrupts has been moved into the ACPI core we don't need to include gpio/consumer.h in a load of drivers so drop it. * ad7606 - fix an endian casting sparse warning. * ak8975 - fix a possible unitialized warning from gcc. - drop and unused field left over from earlier cleanups - fix a missing regulator_disable on exit. * at91-sama5d2 - typo and indentation - missing IOMEM dependency. - cleanup mode register usage by avoidling erasing whole thing when changing the sampling frequency. * bmc150 - use the core demux and available_scan_masks to simplify buffer handling - optimize the transfers in the trigger handler now we have a magic function to emulate bulk reads (under circumstances met here). This matters with some rather dumb i2c adapters in particular. - use a single regmap_conf for all bus types as they were all the same. * bmg160 - use the core demux and available_scan_masks to simplify the buffer handling - optimize the transfers in the trigger handler now we have a magic funciton to emulate bulk rads (under circumstances met here). - drop gpio interrupt probing from the driver (ACPI) as now handled by the ACPI core. * ina2xx-adc - update the CALIB register when RShunt changes. - fix scale for VShunt - in reality this error canceled out when used. * isl29028 - use regmap to retrieve the struct device instead of carrying a second copy of it around. * kxcjk-1013 - use core demux - optimize i2c transfers in the trigger handler. * mcp4531 - refactor to use a pointer to access model parameters instead of indexing into the array each time. * mma8452 - style fixes - avoid swtiching to active whenever the config changes - add missin i2c_device_id for mma8451 * mpu6050 - fix possible NULL dereference. - fix the name / chip_id used when ACPI used (otherwise reports as NULL). * ms5611 - fix a missing regulator_disable that left the regulator on during removal. * mxc4005 - drop gpio interrupt handling for ACPI case from driver as the core now handles this case. * st-sensors - note that there are only ever a maximum of 3 axis on current st-sensors so just allocate a fixed sized buffer big enough for that. * tpl0102 - change the i2c_check_functionality condition to bring it inline with other IIO users as EOPNOTSUPP. * tsl2563 - replace deprecated flush_scheduled_work
2016-04-03iio: accel: bmc150: use common definition for regmap confIrina Tirdea4-14/+5
bmc150_i2c_regmap_conf is defined three times (in bmc150-accel-core.c, bmc150-accel-i2c.c and and bmc150-accel-spi.c), although the definition is the same. Use one common definition for bmc150_i2c_regmap_conf in all included files. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03hp206c: Initial support for reading sensor valuesCrestez Dan Leonard3-0/+437
Signed-off-by: Crestez Dan Leonard <leonard.crestez@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: Add channel for UV indexPeter Meerwald-Stadler4-0/+13
UV index indicating strength of sunburn-producing ultraviolet (UV) radiation Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: Add modifier for UV lightPeter Meerwald-Stadler4-1/+7
Signed-off-by: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: ina2xx-adc: fix scale for VShuntMarc Titinger1-2/+2
The scale would result in uV instead of expected mV. Mostly cosmetic, since the value of 'Power' was computed OK. Signed-off-by: Marc Titinger <marc.titinger@baylibre.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio:adc:at91-sama5d2: add support for differential conversionsLudovic Desroches1-15/+56
Add signed differential channels and update the voltage scale for differential conversions. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio:adc:at91-sama5d2: cleanup mode register useLudovic Desroches1-5/+10
Do not erase previous configuration of the mode register when setting the sampling frequency. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: potentiometer: add driver for Microchip ↵Slawomir Stepien4-0/+597
MCP413X/414X/415X/416X/423X/424X/425X/426X The following functionalities are supported: - write, read from volatile memory Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22060b.pdf Signed-off-by: Slawomir Stepien <sst@poczta.fm> Reviewed-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03Staging: iio: ad7606: Fix sparse endian warningKsenija Stanojevic1-2/+3
Fix following sparse warning: warning: cast to restricted __be16 Signed-off-by: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: buffer: add missing descriptions in iio_buffer_access_funcsLuis de Bethencourt1-0/+2
The members buffer_group and attrs of iio_buffer_access_funcs have no descriptions for the documentation. Adding them. Fixes: 08e7e0adaa17 ("iio: buffer: Allocate standard attributes in the core") Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: tools: make generic_buffer look for "-trigger"Linus Walleij1-1/+13
All the ST Sensors use the old "<foo>-trigger" rather than the standard "<foo>-devN" new standard suffix for triggers. Now much to do about it since it is ABI, but make the testing tools recognize it too. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: remove gpio interrupt probing from drivers that use a single interruptIrina Tirdea2-57/+0
Commit 845c877009cf014b ("i2c / ACPI: Assign IRQ for devices that have GpioInt automatically") automatically assigns the first ACPI GPIO interrupt in client->irq, so we can remove the probing code from drivers that use only one interrupt. Commit 0f0796509c07c1c7 ("iio: remove gpio interrupt probing from drivers that use a single interrupt") removes gpio interrupt probing from most drivers. This patch cleans the remaining ones. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: remove unused gpio consumer.h includeIrina Tirdea8-8/+0
GPIO handling code has been removed from the drivers (since this is now handled by the ACPI core) in commit 0f0796509c07 ("iio: remove gpio interrupt probing from drivers that use a single interrupt"). Remove the include for linux/gpio/consumer.h since it is no longer used. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: accel: kxcjk-1013: optimize i2c transfers in trigger handlerAdriana Reus1-11/+8
Some i2c busses (e.g.: Synopsys DesignWare I2C adapter) need to enable/disable the bus at each i2c transfer and must wait for the enable/disable to happen before sending the data. When reading data in the trigger handler, the kxcjk-1013 accel driver does one i2c transfer for each axis. This has an impact on the frequency of the accelerometer at high sample rates due to additional delays introduced by the i2c bus at each transfer. Reading all axis values in one i2c transfer reduces the delays introduced by the i2c bus. Uses i2c_smbus_read_i2c_block_data_or_emulated that will fallback to reading each axis as a separate word in case i2c block read is not supported. Signed-off-by: Adriana Reus <adriana.reus@intel.com> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: accel: kxcjk-1013: use available_scan_masksAdriana Reus1-2/+5
Use available_scan_masks to allow the iio core to select the data to send to userspace depending on which axes are enabled, instead of doing this in the driver's interrupt handler. Signed-off-by: Adriana Reus <adriana.reus@intel.com> Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: accel: bmg160: optimize transfers in trigger handlerIrina Tirdea1-11/+6
Some i2c busses (e.g.: Synopsys DesignWare I2C adapter) need to enable/disable the bus at each i2c transfer and must wait for the enable/disable to happen before sending the data. When reading data in the trigger handler, the bmg160 gyro driver does one bus transfer for each axis. This has an impact on the frequency of the accelerometer at high sample rates due to additional delays introduced by the bus at each transfer. Reading all axis values in one bus transfer reduces the delays introduced by the bus. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: gyro: bmg160: use available_scan_masksIrina Tirdea1-2/+7
Use available_scan_masks to allow the iio core to select the data to send to userspace depending on which axes are enabled, instead of doing this in the driver's interrupt handler. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: accel: bmc150: optimize transfers in trigger handlerIrina Tirdea1-12/+6
Some i2c busses (e.g.: Synopsys DesignWare I2C adapter) need to enable/disable the bus at each i2c transfer and must wait for the enable/disable to happen before sending the data. When reading data in the trigger handler, the bmc150 accel driver does one bus transfer for each axis. This has an impact on the frequency of the accelerometer at high sample rates due to additional delays introduced by the bus at each transfer. Reading all axis values in one bus transfer reduces the delays introduced by the bus. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: accel: bmc150: use available_scan_masksIrina Tirdea1-2/+7
Use available_scan_masks to allow the iio core to select the data to send to userspace depending on which axes are enabled, instead of doing this in the driver's interrupt handler. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-04-03iio: potentiometer: mcp4531: use pointer to access model parametersSlawomir Stepien1-7/+6
Use const pointer to element from model configuration array rather then array index, as it will not change anyway. Signed-off-by: Slawomir Stepien <sst@poczta.fm> Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-03-31staging: dgnc: clean up dgnc_input functionDaeseok Youn1-21/+14
This is for fixing checkpatch.pl warning about "Alignment should match open parenthesis" but if that is fixed, code line is over 80 characters. I think "ch->ch_rqueue + tail + i" could be declared once in the begining of loop. Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: dgnc: remove useless variables for saving tty'sDaeseok Youn2-7/+0
It doesn't need to save major number with variable. And there are no use of these variables(dgnc_serial_major and dgnc_transparent_print_major) Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: unisys: visorbus: remove unnecessary poll_count logicTim Sell1-7/+0
The use of poll_count is a vestige from long-ago testing, which is no longer needed. It is removed by this patch. Signed-off-by: Tim Sell <Timothy.Sell@unisys.com> Signed-off-by: David Kershner <david.kershner@unisys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: lustre: libcfs: delete linux-mem.hJames Simmons3-62/+2
The header linux-mem.h is no longer needed. Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/13841 Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: lustre: libcfs: move NUM_CACHEPAGES to libcfs_prim.hJames Simmons2-8/+8
We don't really need linux specific headers anymore so move NUM_CACHEPAGES macro to libcfs_prim.h. Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/13841 Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: lustre: libcfs: remove MMSPACE macrosJames Simmons2-14/+8
Another abstraction that is not needed. Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/13841 Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: lustre: libcfs: remove page_index() macroJames Simmons3-4/+2
Just use the index field directly for struct page. Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/13841 Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: lustre: libcfs: move memory_pressure functions to libcfs_prim.hJames Simmons2-13/+14
Long ago libcfs_prim.h was used for userland code which is why memory_pressure_*() handling is in both libcfs_prim.h and linux-mem.h headers. So lets just move the memory_pressure_*() to libcfs_prim.h. Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/13841 Reviewed-by: frank zago <fzago@cray.com> Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-31staging: lustre: libcfs: move add_wait_queue_exclusive_head to lustre layerJames Simmons3-26/+22
Only lustre client uses add_wait_queue_exclusive_head() so move it from libcfs layer to lustre_lib.h where it is needed. Signed-off-by: James Simmons <uja.ornl@gmail.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6245 Reviewed-on: http://review.whamcloud.com/13874 Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre: lov_io_init() should return error codeBobi Jam3-2/+7
lov_io_init_empty/release() should returns error code instead of true on error case. Fault IO needs to handle restart in the case of accessing HSM released file Signed-off-by: Bobi Jam <bobijam.xu@intel.com> Reviewed-on: http://review.whamcloud.com/17240 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7446 Reviewed-by: John L. Hammond <john.hammond@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/ldlm: Solve a race for LRU lock cancelVitaly Fertman3-6/+24
This patch solves a race condition that the lock may be used again after LRU cancellation policy check. In that case, the lock may have locked or dirty pages that makes the policy check totally useless. The problem is solved by checking l_last_used at cancellation time therefore it can make sure that the lock has not been used. Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Vitaly Fertman <vitaly_fertman@xyratex.com> Reviewed-on: http://review.whamcloud.com/12603 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5781 Reviewed-by: James Simmons <uja.ornl@yahoo.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre: Fix spacing style before open parenthesisOleg Drokin9-85/+85
This fixes the remaining occurences of checkpatch warnings of the form of WARNING: space prohibited between function name and open parenthesis '(' Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/ldlm: restore the ELC for enqueueVitaly Fertman3-9/+27
after LU-4300 enqueue does not ELC anymore, however if enqueue is agressive (ls -la of a large dir) we may exceed lru-resize limit quickly because LRUR shrinker and recalc are called not so often. ELC is to be restored in enqueue. ELC also should check for the lock weight, in addition to LRUR. ELC can also keep "skipped" locks, i.e. once checked for the weight and left in the lru - let LRUR take care about them later. LRUR is to be left untouched, no weight logic, otherwise LU-5727 appears and OPEN locks do not get canceled. Xyratex-bug-id: MRP-2550 Signed-off-by: Vitaly Fertman <vitaly.fertman@seagate.com> Reviewed-on: http://review.whamcloud.com/14342 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6390 Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Niu Yawei <yawei.niu@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/ldlm: revert changes to ldlm_cancel_aged_policy()Niu Yawei1-4/+2
The changes to ldlm_cancel_aged_policy() introduced from LU-4300 was incorrect. This patch revert this part of changes. Signed-off-by: Niu Yawei <yawei.niu@intel.com> Reviewed-on: http://review.whamcloud.com/12448 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5727 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/ldlm: ELC picks locks in a safer policyJinshan Xiong5-29/+39
Change the policy of ELC to pick locks that have no dirty pages, no page in writeback state, and no locked pages. Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-on: http://review.whamcloud.com/9175 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4300 Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Reviewed-by: Bobi Jam <bobijam@gmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: Remove unused vui_local_lock fieldOleg Drokin2-15/+0
vvp_io_setattr_lock is the only user that sets it, but it's never checked anywhere, so could go away. Also get rid of enum ccc_setattr_lock_type that becomes unused. Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: Move several declarations to llite_internal.hJohn Hammond2-36/+32
Move several declarations between llite_internal.h and vvp_internal.h with the goal of reserving the latter header for functions that pertain to vvp_{device,object,page,...}. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-on: http://review.whamcloud.com/13714 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: Move ll_dirent_type_get and make it staticOleg Drokin3-23/+22
ll_dirent_type_get is only used in one place in llite/dir.c, so move it there. Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: Remove ccc_global_{init, fini}()John Hammond5-57/+46
Merge their contents into vvp_global_{init,fini}() and {init,exit}_lustre_lite(). Rename ccc_inode_fini_* to cl_inode_fini_*. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-on: http://review.whamcloud.com/13714 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: rename struct ccc_thread_info to vvp_thread_infoJohn Hammond10-80/+68
struct ccc_thread_info is used in the VVP parts of llite so rename it struct vvp_thread_info. Rename supporting functions accordingly. Move init code from lcommon_cl.c to vvp_dev.c Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-on: http://review.whamcloud.com/13714 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: Rename struct vvp_thread_info to ll_thread_infoJohn Hammond4-40/+40
struct vvp_thread_info is used in the non-VVP parts of llite so rename it struct ll_thread_info. Rename supporting functions accordingly. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-on: http://review.whamcloud.com/13714 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: Rename struct ccc_grouplock to ll_grouplockJohn Hammond5-34/+35
And move the definition from vvp_internal.h to llite_internal.h. Signed-off-by: John L. Hammond <john.hammond@intel.com> Signed-off-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-on: http://review.whamcloud.com/13714 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: James Simmons <uja.ornl@gmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: rename ccc_req to vvp_reqJohn L. Hammond6-120/+136
Rename struct ccc_req to struct vvp_req and move related functions from lustre/llite/lcommon_cl.c to the new file lustre/llite/vvp_req.c. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13377 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Bobi Jam <bobijam@hotmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: move vvp_io functions to vvp_io.cJohn L. Hammond4-222/+196
Move all vvp_io related functions from lustre/llite/lcommon_cl.c to the sole file where they are used lustre/llite/vvp_io.c. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13376 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Bobi Jam <bobijam@hotmail.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: use vui prefix for struct vvp_io membersJohn L. Hammond8-138/+139
Rename members of struct vvp_io to used to start with vui_ rather than cui_. Rename several instances of struct vvp_io * from cio to vio. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13363 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: Lai Siyao <lai.siyao@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: merge ccc_io and vvp_ioJohn L. Hammond11-215/+144
Move the contents of struct vvp_io into struct ccc_io, delete the former, and rename the latter to struct vvp_io. Rename various ccc_io related functions to use vvp rather than ccc. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13351 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Lai Siyao <lai.siyao@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre:llite: remove struct ll_ra_readJohn L. Hammond3-86/+28
Ever since removal of the the unused function ll_ra_read_get(), the struct ll_ra_read members lrr_reader and lrr_linkage and the struct ll_readahead_state member ras_read_beads unnecessary so remove them. In struct vvp_io replace the struct ll_ra_read cui_bead member with cui_ra_start and cui_ra_count. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13347 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: Bobi Jam <bobijam@hotmail.com> Reviewed-by: Lai Siyao <lai.siyao@intel.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: rename ccc_lock to vvp_lockJohn L. Hammond5-72/+50
Rename struct ccc_lock to struct vvp_lock and merge the CCC lock methods into the VVP lock methods. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13088 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: James Simmons <uja.ornl@gmail.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-30staging/lustre/llite: rename ccc_page to vvp_pageJohn L. Hammond11-132/+131
Rename struct ccc_page to struct vvp_page and remove obsolete CCC page methods. Signed-off-by: John L. Hammond <john.hammond@intel.com> Reviewed-on: http://review.whamcloud.com/13086 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5971 Reviewed-by: James Simmons <uja.ornl@gmail.com> Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by: Oleg Drokin <green@linuxhacker.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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