- May 09, 2016
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Tim Sell authored
In del_scsipending_ent(), the error-path and main-path were switched, so the error-path is handled like 'if (err) return;', and the main-path flows down the left margin. This also allowed us to remove the initialization of "sent". 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>
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Tim Sell authored
By directly returning for the error-case, a test was eliminated. Also, the old_state variable was removed as it was not necessary, and some redundant parens were removed. Signed-off-by:
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Tim Sell authored
Previously, if visorhba ever failed to create its thread, it would have subsequently attempted to do a kthread_stop() on an invalid task_struct pointer. This was fixed via the new visor_thread_stop() function, which validates the task_struct pointer before doing the kthread_stop(). Also, the other thread-related fields in visor_thread_info (has_stopped and id) were not being used, so visor_thead_info was just removed. We also now spit out an error message if thread creation fails. Signed-off-by:
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Erik Arfvidson authored
The purpose of this patch is to clean up commenting and making the code with comments be pleasant to eyes. Also make commenting be consistent throughout the file. Signed-off-by:
Erik Arfvidson <erik.arfvidson@unisys.com> Signed-off-by:
Luis de Bethencourt <luisbg@osg.samsung.com> Signed-off-by:
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Erik Arfvidson authored
this patch fixes the following sonarqube issue. %Lx in format string (no. 1) requires 'unsigned long long' but the argument type is 'unsigned long long' Signed-off-by:
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Erik Arfvidson authored
The following struct members were never used: putfile_active_buffer::pnext putfile_request::file_request_number putfile_request::data_sequence_number Signed-off-by:
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David Binder authored
Fixes the spelling of a global variable passed into a kernel macro. Signed-off-by:
David Binder <david.binder@unisys.com> Signed-off-by:
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Alexander Curtin authored
The `set_no_disk_inquiry_request` function now uses the correct min macro. Also I removed an unnecessary conditional. Get rid of u8 casts, u32 len, and u32 lun (which is actually defined as a u64 in the scsidev->lun field from whence it originated). Signed-off-by:
Alexander Curtin <alexander.curtin@unisys.com> Signed-off-by:
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Daeseok Youn authored
the "ch" from brd structure could be NULL, it need to check for NULL. Signed-off-by:
Daeseok Youn <daeseok.youn@gmail.com> Signed-off-by:
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Daeseok Youn authored
dgnc_board(brd) was already checked for NULL before calling neo_parse_isr(). And also port doesn't need to check. Signed-off-by:
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Daeseok Youn authored
fix checkpatch.pl warning about 'line over 80 characters'. Signed-off-by:
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Daeseok Youn authored
the "ch" in dgnc_get_modem_info() was already checked before calling this function and also if "ch" is not NULL, dgnc_get_mstat() returns valid value so it doesn't need to check an error. Signed-off-by:
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Amir Shehata authored
Add the ability to configure each NI interface at bring up. Also give the ability for user land utilities to query the configuration of each NI interface. Signed-off-by:
Amir Shehata <amir.shehata@intel.com> Signed-off-by:
James Simmons <uja.ornl@yahoo.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7101 Reviewed-on: http://review.whamcloud.com/16367 Reviewed-by:
Doug Oucharek <doug.s.oucharek@intel.com> Reviewed-by:
Olaf Weber <olaf@sgi.com> Reviewed-by:
Oleg Drokin <oleg.drokin@intel.com> Signed-off-by:
James Simmons <jsimmons@infradead.org> Signed-off-by:
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Amir Shehata authored
For the case of when the connections supported fragment count is smaller than what is supported locally only set ibr_why to IBLND_REJECT_RDMA_FRAGS if the ko2iblnd protocol verison is IBLND_MSG_VERSION. Signed-off-by:
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Amir Shehata authored
The function kibnd_tunables_fini() no longer exist. Remove it from o2iblnd.h Signed-off-by:
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Amir Shehata authored
Enables support of different map-on-demand values per NI. This is required to support OPA coexistence with MLX5 cards. MLX5 does not support FMR, which is enabled via map-on-demand. However OPA's performance is greatly enahanced when FMR is enabled. In order to enable coexistence of both of these two types of cards we need to be able to set different map-on-demand values for both NIs. This patch also lays the ground work for other per NI tunables to be added in future patches. Signed-off-by:
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Amir Shehata authored
Currently the ko2iblnd creates a kib_tunable_t stucture to allow the ko2iblnd driver to access the module parameters throught the code. Some of those data fields also exist in lnet_ni_t. Migrate to using the lnet_ni_t data fields instead of kib_tunable_t. Signed-off-by:
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Amir Shehata authored
Create and set the default o2iblnd tunables when the ko2iblnd module loads. Move kiblnd_tunables_setup() to when the NI iterface is initialized. Signed-off-by:
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Amir Shehata authored
Convert a few macros in o2iblnd.h to inline functions. Signed-off-by:
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Amir Shehata authored
Currently for LNet all hardware configuration is done with the modprobe configuration file. These settings are applied to all hardware instances for a node. That makes it impossible to configure two different pieces of infiniband hardware that require very different settings to function. Here we introduce the infrastructre to allow applying per interface settings. Signed-off-by:
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Amir Shehata authored
The functions used to query the NI state passes around the individual fields of struct lnet_ioctl_config_data. To simplify the code lets just pass struct lnet_ioctl_config directly. Signed-off-by:
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Amir Shehata authored
The LNet layer passes around the individual fields of struct lnet_ioctl_config_data for the case of NI bring up. To simplify the code lets just pass struct lnet_ioctl_config directly. Signed-off-by:
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Dmitry Eremin authored
FMR is deprecated and it not supported by the mlx5 driver. This patch adds memory management extensions support as backup of FMR. This was combined with the work from Li Dongyang to make it work with the latest kernels. Signed-off-by:
Dmitry Eremin <dmitry.eremin@intel.com> Signed-off-by:
Li Dongyang <dongyang.li@anu.edu.au> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5783 Reviewed-on: http://review.whamcloud.com/17606 Reviewed-by:
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Dmitry Eremin authored
We need to add a new error field to be passed with wr_id to handle Fast Registration failures. Signed-off-by:
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Dmitry Eremin authored
Move FMR unmapping from kiblnd_unmap_tx() to the function kiblnd_fmr_pool_unmap() so kiblnd_unmap_tx() can be used with the Fast Registration API as well. Signed-off-by:
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Dmitry Eremin authored
Move the FMR key handling from kiblnd_fmr_map_tx() to the function kiblnd_fmr_pool_map(). This will allow the function kiblnd_fmr_map_tx() to handle keys for both FMR and Fast Registration. Signed-off-by:
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Dmitry Eremin authored
Break the function kiblnd_create_fmr_pool() into two functions, with the new function called kiblnd_alloc_fmr_pool(). The function kiblnd_create_fmr_pool() will be used as the front end to allocate any type of pool. The new function will used to create specifically FMR pools. Signed-off-by:
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Dmitry Eremin authored
Create an union to contain the FMR pool structure. This is for the preparation of adding handling Fast Registeration support. Signed-off-by:
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Dmitry Eremin authored
Doubly linked lists which are iterated using list_empty and list_entry macros have been replaced with list_for_each_entry_safe macro. This makes the iteration simpler and more readable. This patch replaces the while loop containing list_empty and list_entry with list_for_each_entry_safe. Signed-off-by:
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Dmitry Eremin authored
Rename kib_fmr_pool_t named pool to fpo. Signed-off-by:
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John L. Hammond authored
Remove the unused lov functions lov_get_reqset, lov_check_index_in_pool, and lov_find_pool functions. Remove unused data structures. Signed-off-by:
John L. Hammond <john.hammond@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2675 Reviewed-on: http://review.whamcloud.com/5581 Reviewed-by:
Alex Zhuravlev <alexey.zhuravlev@intel.com> Reviewed-by:
Andreas Dilger <andreas.dilger@intel.com> Reviewed-by:
James Simmons <uja.ornl@gmail.com> Signed-off-by:
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wang di authored
Initialize FID client for OSP on MDT. Signed-off-by:
wang di <di.wang@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3529 Reviewed-on: http://review.whamcloud.com/7158 Reviewed-by:
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Niu Yawei authored
When service start failed due to short of memory, the cleanup code could operate on uninitialized structure and cause crash at the end. This patch fix the nrs_svcpt_cleanup_locked() to perform cleanup only on the nrs which has been properly initialized. Signed-off-by:
Niu Yawei <yawei.niu@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3772 Reviewed-on: http://review.whamcloud.com/7410 Reviewed-by:
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Andreas Dilger authored
Clean up overly verbose console error messages, improve others. Signed-off-by:
Faccini Bruno <bruno.faccini@intel.com> Reviewed-by:
Bob Glossman <bob.glossman@intel.com> Reviewed-by:
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Fan Yong authored
For a normal FID, we can know on which target the related object is allocated via querying FLDB; but it is not true for an IDIF. To locate the OST via the given IDIF, when the IDIF is generated, we pack the OST index in it. Then for any given FID, in spite of t is a normal FID or not, we has the method to know which target it belongs to. That is useful for LFSCK. For old IDIF, the OST index is not part of the IDIF, means that ifferent OSTs may have the same IDIFs, that may cause the IFID in LMA does not match the read FID. Under such case, we need to make some compatible check to avoid to trigger unexpected. tgt_validate_obdo() converts the ostid contained in the RPC body to fid and changes the "struct ost_id" union, then the users can access ost_id::oi_fid directly without call ostid_to_fid() again. It also contains some other fixing and cleanup. Signed-off-by:
Fan Yong <fan.yong@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3569 Reviewed-on: http://review.whamcloud.com/7053 Reviewed-by:
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wang di authored
Check whether getattr RPC can hold layout MD(RMF_MDT_MD), in case the client sends some invalid RPC, which can cause panic on MDT. Client will retrieve cl_max_md_size/cl_default_md_size from MDS during mount process, so it will initialize cl_max_md_size/cl_default_md_size before sending getattr to MDS. Signed-off-by:
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John L. Hammond authored
Remove QOS related data structures from obd.h to the lov_internal.h. Remove the declarations of several functions that no longer exist. Signed-off-by:
Jinshan Xiong <jinshan.xiong@intel.com> Signed-off-by:
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Alexander Boyko authored
A cl_lock can be canceled when it's in CLS_ENQUEUED state. We can't unuse this kind of lock in lov_lock_unuse() because it will bring this lock into CLS_NEW state and then confuse osc_lock_upcall(). Add a regression test case by Alexander Boyko. Signed-off-by:
Alexander Boyko <alexander_boyko@xyratex.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3889 Reviewed-on: http://review.whamcloud.com/8405 Reviewed-by:
Bobi Jam <bobijam@gmail.com> Reviewed-by:
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Bobi Jam authored
When MDS fails to retrive the parent's fid, we'd handle it without crashing the NFS server. Signed-off-by:
Bobi Jam <bobijam.xu@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3952 Reviewed-on: http://review.whamcloud.com/8459 Reviewed-by:
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Greg Kroah-Hartman authored
This fixes some merge issues with some iio drivers that were found in linux-next. Signed-off-by:
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