- 06 Dec, 2016 33 commits
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Li Dongyang authored
Allocating a big hash table using the current formula does not really work for clients. We will create new hash table for each mount on a single client which is a lot of memory more than expected. This patch limits the hash table up to 8M for clients, which has 524288 entries. Signed-off-by:
Li Dongyang <dongyang.li@anu.edu.au> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7689 Reviewed-on: http://review.whamcloud.com/18048Reviewed-by:
Fan Yong <fan.yong@intel.com> Reviewed-by:
Alex Zhuravlev <alexey.zhuravlev@intel.com> Reviewed-by:
Oleg Drokin <oleg.drokin@intel.com> Signed-off-by:
James Simmons <jsimmons@infradead.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Wally Wang authored
When Lustre servers enable 'suppress_pings', all clients will stop pinging. However, some clients may not have external mechanism to notify Lustre servers for node death and therefore need to preserve the Lustre ping. This patch provides a mount option 'always_ping' so that the client will not stop pinging even if the server has enabled 'suppress_pings'. Signed-off-by:
Wally Wang <wang@cray.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6391 Reviewed-on: http://review.whamcloud.com/14127Reviewed-by:
Li Wei <wei.g.li@intel.com> Reviewed-by:
Chris Horn <hornc@cray.com> Reviewed-by:
Lai Siyao <lai.siyao@intel.com> Reviewed-by:
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Jinshan Xiong authored
ras_window_len should only be updated in ras_update() by read pattern and it can't be adjusted in ll_readahead() at all; ras_consecutive_pages is used to detect read pattern from mmap. It will be used to increase read ahead window length gradually. Signed-off-by:
Jinshan Xiong <jinshan.xiong@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5505 Reviewed-on: http://review.whamcloud.com/11528Reviewed-by:
John L. Hammond <john.hammond@intel.com> Reviewed-by:
Bobi Jam <bobijam@hotmail.com> Reviewed-by:
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Alex Zhuravlev authored
if the callers wants to purge all objects, then scanning should start from the first bucket. Signed-off-by:
Mike Pershin <mike.pershin@intel.com> Reviewed-by:
Faccini Bruno <bruno.faccini@intel.com> Reviewed-by:
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Parinay Kondekar authored
In ll_dir_ioctl() two identical comparisions are present for return code (rc) of ll_dir_getstripe(). This patch removes the other inside if( ) condition which is not necessary. Signed-off-by:
Parinay Kondekar <parinay.kondekar@seagate.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6512 Reviewed-on: http://review.whamcloud.com/18027Reviewed-by:
James Simmons <uja.ornl@yahoo.com> Reviewed-by:
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Yang Sheng authored
Add more debugging info. Signed-off-by:
Yang Sheng <yang.sheng@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7084 Reviewed-on: http://review.whamcloud.com/17673Reviewed-by:
Andreas Dilger <andreas.dilger@intel.com> Reviewed-by:
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Li Dongyang authored
O_WRONLY/O_RDWR open on a file will get EROFS on a read only client, but the rpc gets sent to the mdt anyway. mdt will increase the mot_write_count of the mdt object, blocking subsequent FMODE_EXEC open to the same file. This patch makes sure we fail the FMODE_WRITE open with EROFS on the client straight away without sending the rpc to mdt. Signed-off-by:
Ian Costello <icostello@ddn.com> Reviewed-by:
Nathaniel Clark <nathaniel.l.clark@intel.com> Reviewed-by:
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wang di authored
Once update request fails due to eviction or other failures, all of update request in the sending list should return fail, because after the failure, the update log in the following request will have wrong llog bitmap. Signed-off-by:
wang di <di.wang@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7039 Reviewed-on: http://review.whamcloud.com/16969Reviewed-by:
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wang di authored
During intent open, it was found that if the parent has been migrated to another MDT, it should retry the open request with the new object, so it needs to keep the old object in the orphan list, which will be cleanup during next recovery. Note: if the client still using the old FID after next recovery, it will return -ENOENT for the application. Also enqueue the lease lock of the migrating file, then compare the lease before migration to make sure no other clients open the file at the same time. Signed-off-by:
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Ashish Purkar authored
Corrected newline specifier in debug log message. Signed-off-by:
Ashish Purkar <ashish.purkar@seagate.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7029 Reviewed-on: http://review.whamcloud.com/16046Reviewed-by:
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Jinshan Xiong authored
This flag should be cleared atomically after the op_data flag MDS_DATA_MODIFIED is packed. Otherwise, if there exists an operation to dirty the file again, the state may be missed on the MDT. Stop using spin lock lli_lock to protect operations of changing file flags; using bit operations instead. Signed-off-by:
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Dan Carpenter authored
We want to "sever" all the ways to get a new pointer to "pg". Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Sandeep Jain authored
Fixes following Sparse errors. lprocfs_status.c:1568:5: error: symbol 'lprocfs_wr_root_squash' redeclared with different type... lprocfs_status.c:1632:5: error: symbol 'lprocfs_wr_nosquash_nids' redeclared with different type... Signed-off-by:
Sandeep Jain <sandeepjain.linux@gmail.com> Acked-by:
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Sandeep Jain authored
Fix following sparse warning. mgc_request.c:376:1: warning: symbol 'llog_process_lock' was not declared. Should it be static? Signed-off-by:
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Pan Bian authored
At the end of function lstcon_group_info(), "return 0" seems improper. It may be better to return the value of rc. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188811Signed-off-by:
Pan Bian <bianpan2016@163.com> Acked-by:
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Jinshan Xiong authored
Early launch page LRU work in osc_io_rw_iter_init(); Change the page LRU shrinking policy by OSC attributes; Delete the contented lock osc_object::oo_seatbelt Signed-off-by:
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Jinshan Xiong authored
Create the inline function cli_name() to get the name of the OSC device. Signed-off-by:
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Jinshan Xiong authored
Add new information about the fields in struct client_obd. Signed-off-by:
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Ben Evans authored
It was found if you sort the headers alphabetically that it reduced patch conflicts. This patch sorts the headers alphabetically and also place linux header first, then uapi header and finally the lustre kernel headers. Signed-off-by:
Ben Evans <bevans@cray.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-6401 Reviewed-on: http://review.whamcloud.com/16339Reviewed-by:
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Ben Evans authored
Create headers for pack_generic.c and llog_swab.c Reference only where needed. This separates out the kernel only code from lustre_idl.h that is an UAPI header. Signed-off-by:
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Manoj Sawai authored
Fixed 2 coding style errors about trailing whitespaces. Signed-off-by:
Manoj Sawai <mas@iitkgp.ac.in> Signed-off-by:
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Yamanappagouda Patil authored
Fixed checkpatch.pl errors related to "space prohibited after that '*' or '&'" in ks_wlan_net.c file. Signed-off-by:
Yamanappagouda Patil <goudapatilk@gmail.com> Signed-off-by:
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Yamanappagouda Patil authored
Fixed checkpatch.pl warnings 'Missing blank line after declaration' in ks_wlan_net.c file. Signed-off-by:
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Guillaume Tucker authored
Clean up the code in inline functions that deal with page and range addresses. Use bool instead of int for boolean return types and remove superfluous brackets. Signed-off-by:
Guillaume Tucker <guillaume.tucker@gmail.com> Signed-off-by:
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Guillaume Tucker authored
Convert range_size and range_on_lru macros to inline functions to fix checkpatch check: CHECK: Macro argument reuse 'range' - possible side-effects? Signed-off-by:
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Yan Laijun authored
Fixed checkpatch warning "line over 80 characters" in wlan-ng/hfa384x_usb.c file. Signed-off-by:
Yan Laijun <yan.laijun@gmail.com> Signed-off-by:
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PrasannaKumar Muralidharan authored
Add spaces around + for better readability of the code. Signed-off-by:
PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> Signed-off-by:
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Harsh Jain authored
Fixes following checkpatch.pl warning Block comments should align the * on each line Signed-off-by:
Harsh Jain <harshjain32@gmail.com> Signed-off-by:
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Fernando Apesteguia authored
This patch fixes a checkpatch warning. Signed-off-by:
Fernando Apesteguia <fernando.apesteguia@gmail.com> Signed-off-by:
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Cheah Kok Cheong authored
Add init/exit function to follow LKM semantics. Apparently this module can still load/unload without the init/exit function. Tested loading/unloading with and without this patch. Signed-off-by:
Cheah Kok Cheong <thrust73@gmail.com> Reviewed-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Saber Rezvani authored
Fix the checkpatch.pl issue: CHECK: Prefer kernel type 'u32' over 'uint32_t' Signed-off-by:
Saber Rezvani <irsaber@gmail.com> Reviewed-by:
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Saber Rezvani authored
Fix the checkpatch.pl issue: CHECK: Prefer kernel type 'u16' over 'uint16_t' Signed-off-by:
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Saber Rezvani authored
Fix the checkpatch.pl issue: CHECK: Prefer kernel type 'u8' over 'uint8_t' Signed-off-by:
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- 01 Dec, 2016 7 commits
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Bryan Thompson authored
Remove two passthrough macros that are only called from a single location and make the resultant vmcall directly. Signed-off-by:
Bryan Thompson <bryan.thompson@unisys.com> Signed-off-by:
David Kershner <david.kershner@unisys.com> Signed-off-by:
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Bryan Thompson authored
Use the already defined DIAG_SEVERITY values directly instead of special postcode macro names. Signed-off-by:
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Bryan Thompson authored
There were two instances of FAILURE being misspelled in the s-Par firmware postcode event enum that are fixed. Signed-off-by:
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Bryan Thompson authored
Remove guestlinuxdebug enum values that are no longer being used and renumber remaining values accordingly. Signed-off-by:
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Bryan Thompson authored
The visorchipset.c functionality was moved into the visorbus driver previously. This patch updates the s-Par firmware postcode values to reflect this status. Signed-off-by:
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Bryan Thompson authored
Call POSTCODE_LINUX directly instead of passing through POSTCODE_LINUX_4. Signed-off-by:
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Bryan Thompson authored
Call POSTCODE_LINUX directly instead of passing through POSTCODE_LINUX_3. Signed-off-by:
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