- 19 Sep, 2016 22 commits
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Li Xi authored
Add newly opened llog handle at the tail of handle list to increase lookup speed, especially for cancel operation, because the canceled log will be removed from the list, and lookup is from the beginning. Signed-off-by:
Lai Siyao <lai.siyao@intel.com> Signed-off-by:
Li Xi <lixi@ddn.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5405 Reviewed-on: http://review.whamcloud.com/11575Reviewed-by:
Ian Costello <costello.ian@gmail.com> Reviewed-by:
Mike Pershin <mike.pershin@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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Andreas Dilger authored
Move the LUSTRE_VERSION_CODE checks to trigger on x.y.53 instead of x.y.50, so that it is into the development cycle that they are hit instead of right at the start. In many cases, the #warning has been removed (to prevent build errors) and instead the code is just disabled outright. The dead code can be seen easily and removed in the future with less interruption to the development process. Signed-off-by:
Andreas Dilger <andreas.dilger@intel.com> Signed-off-by:
Emoly Liu <emoly.liu@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4217 Reviewed-on: http://review.whamcloud.com/8630Reviewed-by:
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John L. Hammond authored
In lmv_revalidate_slaves() ensure that the request returned by md_intent_lock() is properly released on all paths. Signed-off-by:
John L. Hammond <john.hammond@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5452 Reviewed-on: http://review.whamcloud.com/11326Reviewed-by:
wang di <di.wang@intel.com> Reviewed-by:
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Wang Shilong authored
Previously, when running 'modprobe lustre', it hit the following error message which is becaue of network initialisation failure: modprobe: ERROR: could not insert 'lustre': Input/output error However, error code is there, just let it return to caller, after this patch, error message will be something like: modprobe: ERROR: could not insert 'lustre': Network is down Signed-off-by:
Wang Shilong <wshilong@ddn.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5455 Reviewed-on: http://review.whamcloud.com/11337Reviewed-by:
Dmitry Eremin <dmitry.eremin@intel.com> Reviewed-by:
James Simmons <uja.ornl@gmail.com> Reviewed-by:
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Dmitry Eremin authored
Make lu_buf->lb_len unsigned. Signed-off-by:
Fan Yong <fan.yong@intel.com> Reviewed-by:
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Jinshan Xiong authored
Otherwise, the coh_page_bufsize keeps increasing when the file's layout keeps changing in lov_init_raid0(). Signed-off-by:
Jinshan Xiong <jinshan.xiong@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5459 Reviewed-on: http://review.whamcloud.com/11394Reviewed-by:
frank zago <fzago@cray.com> Reviewed-by:
Bobi Jam <bobijam@gmail.com> Reviewed-by:
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Dmitry Eremin authored
Cleanup in general headers. * use size_t in cfs_size_round*() * make unsigned index and len in lustre_cfg_*() * make iteration variable the same type as comparing value * make unsigned pages counters Signed-off-by:
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Bobi Jam authored
'commit 77605e41 ("staging/lustre/clio: add pages into writeback cache in batches")' adds a page to a list aggregate issuing them to writeback cache; A page add is referenced in llite/vvp io scope, while writeback cache commit de-refers it under osc sub io scope, and enabling -lu_ref will detect this scope mismatch. Signed-off-by:
Bobi Jam <bobijam.xu@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4503 Reviewed-on: http://review.whamcloud.com/8970Reviewed-by:
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John L. Hammond authored
In lmv_intent_lock() if we will return an error then first release any locks referenced by the intent. Signed-off-by:
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Niu Yawei authored
In brw_interpret(), we forgot page offset when calculating write offset, that leads to wrong kms for sync write. Signed-off-by:
Niu Yawei <yawei.niu@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5463 Reviewed-on: http://review.whamcloud.com/11374Reviewed-by:
Li Dongyang <dongyang.li@anu.edu.au> Reviewed-by:
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John L. Hammond authored
In the handler for LL_IOC_LMV_GETSTRIPE convert stripe FIDs from little to CPU endian when unpacking lmv_user_md. In lmv_unpack_md_v1() fix a double conversion of the stripe count. Signed-off-by:
Jian Yu <jian.yu@intel.com> Reviewed-by:
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Bobi Jam authored
When a read ahead does not reach the end of the region reserved from ras, we'd set ras::ras_next_readahead back to where we left off; For stride read ahead, it needs to make sure that the offset is no less than ras_stride_offset, so that the stride read ahead can work correctly. Signed-off-by:
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John L. Hammond authored
Define new constants LL_LEASE_{RD,WR,UN}LCK for use as the argument to and return value from the LL_IOC_{GET,SET}_LEASE ioctls. As arguments, these contants replace the use of F_{RD,WR,UN}LCK from fcntl.h. As return values they replace the use of FMODE_{READ,WRITE} which are internal to the Linux kernel source and not under the control of the Lustre ioctl interface. Signed-off-by: -
Niu Yawei authored
Umount process relies on lu_site_purge(-1) to purge all objects before umount, however, if there happen to have a cache shrinker which calls lu_site_purge(nr) in parallel, some objects may still being freed by cache shrinker even after the lu_site_purge(-1) called by umount done. This can be simply fixed by serializing purge threads, since it doesn't make any sense to have them in parallel. Signed-off-by:
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John L. Hammond authored
Add the prefix rnb_ to the members of struct niobuf_remote. Delete the relevant compat macros from ofd_internal.h. Signed-off-by:
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John L. Hammond authored
Add the prefix lnb_ to the members of struct niobuf_local that do not already have it. Change the struct dentry *lnb_dentry member to void *lnb_data as it is not used to hold a pointer to struct dentry. Signed-off-by:
Alex Zhuravlev <alexey.zhuravlev@intel.com> Reviewed-by:
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wang di authored
Return correct value (rc) in lmv_unlink. In lmv_unlink, -ENOENT might be ingored for local directory unlink. Signed-off-by:
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Alexander Zarochentsev authored
two optimizations in the busy loop wait in class_cleanup(): (1) remove unnecessary spinlocks protecting obd_conn_inprogress access (2) replace cond_resched by more suitable yield to unconditionally yield the CPU if the condition check fails. Signed-off-by:Alexander Zarochentsev <alexander_zarochentsev@xyratex.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5397 Xyratex-bug-id: MRP-1991 Reviewed-on: http://review.whamcloud.com/11198Reviewed-by:
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wang di authored
LMV should honor MDT index embedded in the name of volatile file, then during hsm restore, the file under striped dir can be restored to the right MDT. Signed-off-by:
Henri Doreau <henri.doreau@cea.fr> Reviewed-by:
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John L. Hammond authored
If lvbo initialization has failed then save the return status (from lr_lvb_len) before putting the resource. Signed-off-by:
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Li Xi authored
This patch enlarges OST_MAXREQSIZE so as to make the request size large enough for 4MB RPC. Signed-off-by:
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Li Xi authored
When ll_prep_md_op_data() fails, ll_statahead_thread() does not release reference of sai and parent dentry. It does not wake up parent thread either. This patch fixes these problems. Signed-off-by:
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- 18 Sep, 2016 18 commits
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Greg Kroah-Hartman authored
This reverts commit ed88363e. It was incorrect :( Cc: Anchal Jain <anchalj109@gmail.com> Signed-off-by:
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Namrata A Shettar authored
Replace NULL comparison to resolve checkpatch issue. - x == NULL => !x Signed-off-by:
Namrata A Shettar <namrataashettar@gmail.com> Signed-off-by:
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Namrata A Shettar authored
Replace NULL comparison to resolve checkpatch issue. - x == NULL => !x Signed-off-by:
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sayli karnik authored
This patch removes the typedef 'wlandevice_t' to the 'wlandevice' structure. Signed-off-by:
sayli karnik <karniksayli1995@gmail.com> Signed-off-by:
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Sandhya Bankar authored
Drop cast on the result of kzalloc. The semantic patch that makes this change is as follows: @@ type T; @@ - (T *) (\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...)) Signed-off-by:
Sandhya Bankar <bankarsandhya512@gmail.com> Signed-off-by:
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Sandhya Bankar authored
Use !x instead of x == NULL. This patch was found by checkpatch. Signed-off-by:
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Sandhya Bankar authored
Remove redundant if-statement. Signed-off-by:
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Sandhya Bankar authored
Use !x instead of x == NULL. This patch was found by checkpatch. Signed-off-by:
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Bhumika Goyal authored
This patch compresses the return logic into a single statement and removes the now unused return variable. Done using coccinelle: @@ type T; identifier r; @@ - T r; ... when !=r - r = + return ...; - return r; Signed-off-by:Bhumika Goyal <bhumirks@gmail.com> Signed-off-by:
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Namrata A Shettar authored
Replace explicit NULL comparison with equivalent expression to resolve checkpatch issue. - x != NULL => x Signed-off-by:
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Anchal Jain authored
Add spaces around operators {+, -, &, /, <<, &&} Signed-off-by:Anchal Jain <anchalj109@gmail.com> Signed-off-by:
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Anchal Jain authored
Convert pointer comparisons to NULL to NULL pointer 'p' Signed-off-by:
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sayli karnik authored
This patch removes excess round braces around expressions/variables. Signed-off-by:
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sayli karnik authored
The patch removes an unnecessary space after a cast, as detected by checkpatch.pl. Signed-off-by:
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sayli karnik authored
The patch removes unnecessary blank lines as detected by checkpatch.pl. Also, it removes a commented line of unrequired code. Signed-off-by:
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sayli karnik authored
The patch fixes the following errors detected by checkpatch.pl: ERROR: space prohibited before that close parenthesis ')' ERROR: space prohibited after that open parenthesis '(' Signed-off-by: -
sayli karnik authored
The patch removes braces {} for single statement blocks, as suggested by checkpatch.pl. Signed-off-by: -
sayli karnik authored
This patch replaces <asm/atomic.h> with <linux/atomic.h>, as suggested by checkpatch.pl. Signed-off-by:
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