- 05 Jun, 2013 9 commits
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Greg Kroah-Hartman authored
This reverts commit 52f63175. It's still broken, especially for a simple build on x86 with 'make allmodconfig' As no fixes seem forthcoming, just mark it broken. Reported-by:
Stephen Rothwell <sfr@canb.auug.org.au> Cc: Peng Tao <tao.peng@emc.com> Cc: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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John L. Hammond authored
I accidentally reversed the sense of the error check after the call to dt_statfs() in lprocfs_dt_rd_{blksize,{files,kbytes}{free,avail}. Unreverse the error checking. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3300 Lustre-change: http://review.whamcloud.com/6385Signed-off-by:John L. Hammond <john.hammond@intel.com> Reviewed-by:
Robert Read <robert.read@intel.com> Reviewed-by:
Emoly Liu <emoly.liu@intel.com> Reviewed-by:
Andreas Dilger <andreas.dilger@intel.com> Signed-off-by:
Peng Tao <tao.peng@emc.com> Signed-off-by:
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H Hartley Sweeten authored
checkpatch.pl reports 2 errors about trailing whitespace in this file. Fix them. Signed-off-by:
H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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H Hartley Sweeten authored
The Sensoray Model 526 board is a PC/104 style board not a PCI board. Move it into the correct group in the Kconfig and Makefile. Signed-off-by:
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Xenia Ragiadakou authored
This patch fixes identation and alignment in r8192U_core.c. Also, removes spaces from idents when applicable. Signed-off-by:
Xenia Ragiadakou <burzalodowa@gmail.com> Reviewed-by: Dan Carpenter<dan.carpenter@oracle.com> Signed-off-by:
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Xenia Ragiadakou authored
This patch fixes the following checkpatch warning: WARNING: Avoid unnecessary line continuations Signed-off-by:
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Xenia Ragiadakou authored
This patch fixes the function definitions' style in order to be uniform across the file and in compliance with the linux kernel coding style. Signed-off-by:
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Xenia Ragiadakou authored
This patch fixes the position of braces and removes redundant braces, following the kernel coding style conventions. Signed-off-by:
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Xenia Ragiadakou authored
This cleanup patch removes commented-out code and the functions rtl8192_dump_reg() and print_buffer() which are not called anywhere in the driver. Signed-off-by:
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- 04 Jun, 2013 5 commits
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Greg Kroah-Hartman authored
This reverts commit 812eb995. I shouldn't have applied it, my fault... Cc: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by:
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Greg Kroah-Hartman authored
This reverts commit c3147965. I shouldn't have applied it, my fault. Cc: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by:
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Greg Kroah-Hartman authored
This reverts commit 91c6c4bd. It wasn't supposed to be applied, my fault. Cc: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by:
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Greg Kroah-Hartman authored
This reverts commit 5109c8a0. I shouldn't have applied this, my fault... Cc: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by:
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Greg Kroah-Hartman authored
Fix up a sparse warning about sync_dump that was reported. Reported-by:
kbuild test robot <fengguang.wu@intel.com> Cc: Erik Gilling <konkers@android.com> Cc: John Stultz <john.stultz@linaro.org> Signed-off-by:
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- 03 Jun, 2013 26 commits
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Aaro Koskinen authored
Add support for Octeon USB HCD. Tested on EdgeRouter Lite with USB mass storage. The driver has been extracted from GPL sources of EdgeRouter Lite firmware (based on Linux 2.6.32.13). Some minor fixes and cleanups have been done to make it work with 3.10-rc3. $ uname -a Linux (none) 3.10.0-rc3-edge-00005-g86cb5bc #41 SMP PREEMPT Sat Jun 1 20:41:46 EEST 2013 mips64 GNU/Linux $ modprobe octeon-usb [ 37.971683] octeon_usb: module is from the staging directory, the quality is unknown, you have been warned. [ 37.983649] OcteonUSB: Detected 1 ports [ 37.999360] OcteonUSB OcteonUSB.0: Octeon Host Controller [ 38.004847] OcteonUSB OcteonUSB.0: new USB bus registered, assigned bus number 1 [ 38.012332] OcteonUSB OcteonUSB.0: irq 122, io mem 0x00000000 [ 38.019970] hub 1-0:1.0: USB hub found [ 38.023851] hub 1-0:1.0: 1 port detected [ 38.028101] OcteonUSB: Registered HCD for port 0 on irq 122 [ 38.391443] usb 1-1: new high-speed USB device number 2 using OcteonUSB [ 38.586922] usb-storage 1-1:1.0: USB Mass Storage device detected [ 38.597375] scsi0 : usb-storage 1-1:1.0 [ 39.604111] scsi 0:0:0:0: Direct-Access USB DISK 2.0 PMAP PQ: 0 ANSI: 4 [ 39.619113] sd 0:0:0:0: [sda] 7579008 512-byte logical blocks: (3.88 GB/3.61 GiB) [ 39.630696] sd 0:0:0:0: [sda] Write Protect is off [ 39.635945] sd 0:0:0:0: [sda] No Caching mode page present [ 39.641464] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 39.651341] sd 0:0:0:0: [sda] No Caching mode page present [ 39.656917] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 39.664296] sda: sda1 sda2 [ 39.675574] sd 0:0:0:0: [sda] No Caching mode page present [ 39.681093] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 39.687223] sd 0:0:0:0: [sda] Attached SCSI removable disk Signed-off-by:
Aaro Koskinen <aaro.koskinen@iki.fi> Cc: David Daney <ddaney.cavm@gmail.com> Signed-off-by:
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Devendra Naga authored
the _probe function doesn't run in interrupt context, so no need to use the GFP_ATOMIC allocations, instead driver can request for GFP_KERNEL Signed-off-by:
Devendra Naga <devendra.aaru@gmail.com> Signed-off-by:
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Harsh Kumar authored
Check to see if allocation by kzalloc() or usb_alloc_urb() was unsuccessful immediately after the allocation. Exit from the function can be right at that point in case of allocation failure. This avoids unnecessary use of usb_alloc_urb() & usb_free_urb() if kzalloc() returns NULL. Also, makes the code better structured & easier to understand. Signed-off-by:
Harsh Kumar <harsh1kumar@gmail.com> Signed-off-by:
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Yijing Wang authored
Pci_enable_device() will set device power state to D0, so it's no need to do it again in dwc2_driver_probe(). Signed-off-by:
Yijing Wang <wangyijing@huawei.com> Acked-by:
Paul Zimmerman <paulz@synopsys.com> Signed-off-by:
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Dan Carpenter authored
We already established earlier in the function that "temp" is non-NULL. We also don't need to set to NULL because it's a stack variable an we return immediately. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Marcus Overhagen authored
Using correct transfer interval as specified by the USB endpoint when doing the interrupt transfer fixes the warning printed by xhci USB core on every transfer that resulted in spamming "xhci_queue_intr_tx: 74 callbacks suppressed" to syslog every 5 seconds. Signed-off-by:
Marcus Overhagen <marcus.overhagen@gmail.com> Signed-off-by:
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Marcus Overhagen authored
The timeout detection implemented in this driver isn't very robust. Although the USB interrupt transfer was successful, the polling thread often reported timeouts because the 50ms had expired before it got scheduled, and the SD card wasn't detected. Increasing it to 100ms, as used in other places of this driver, makes it work. Signed-off-by:
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Wei Yongjun authored
In case of error, the function sock_alloc_file() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Peng Tao authored
Those are simple wrappers for numa allocator. We don't need them. Signed-off-by:
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Peng Tao authored
It was emptied by coan. So drop it. Signed-off-by:
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Peng Tao authored
It is not used any more. Signed-off-by:
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Peng Tao authored
It was emptied by coan. So we no longer need it. Signed-off-by:
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Peng Tao authored
got bellow build warning that is indeed a false alarm. CC [M] drivers/staging/lustre/lustre/llite/llite_nfs.o drivers/staging/lustre/lustre/libcfs/nidstrings.c: In function ‘ libcfs_str2net_internal’: drivers/staging/lustre/lustre/libcfs/nidstrings.c:432:17: warning: ‘nf’ may be used uninitialized in this function [-Wuninitializ ed] Signed-off-by:
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Peng Tao authored
filp_user_write() is open coded in libcfs_kkuc_msg_put(). All other functions/macros have no user at all. So we can remove the file. Signed-off-by:
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Peng Tao authored
So that sys_mount can find and load lustre module automatically. Signed-off-by:
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Peng Tao authored
Got bellow lockdep warning during tests. It is false alarm though. [ 1184.479097] ============================================= [ 1184.479187] [ INFO: possible recursive locking detected ] [ 1184.479277] 3.10.0-rc3+ #13 Tainted: G C [ 1184.479355] --------------------------------------------- [ 1184.479444] mkdir/2215 is trying to acquire lock: [ 1184.479521] (&(&dentry->d_lock)->rlock){+.+...}, at: [<ffffffffa06cc27c>] ll_md_blocking_ast+0x55c/0x655 [lustre] [ 1184.479801] but task is already holding lock: [ 1184.479895] (&(&dentry->d_lock)->rlock){+.+...}, at: [<ffffffffa06cc1b1>] ll_md_blocking_ast+0x491/0x655 [lustre] [ 1184.480101] other info that might help us debug this: [ 1184.480206] Possible unsafe locking scenario: [ 1184.480300] CPU0 [ 1184.480340] ---- [ 1184.480380] lock(&(&dentry->d_lock)->rlock); [ 1184.480458] lock(&(&dentry->d_lock)->rlock); [ 1184.480536] *** DEADLOCK *** [ 1184.480761] May be due to missing lock nesting notation [ 1184.480936] 4 locks held by mkdir/2215: [ 1184.481037] #0: (sb_writers#11){.+.+.+}, at: [<ffffffff811531a9>] mnt_want_write+0x24/0x4b [ 1184.481273] #1: (&type->i_mutex_dir_key#3/1){+.+.+.}, at: [<ffffffff81144fce>] kern_path_create+0x8c/0x144 [ 1184.481513] #2: (&sb->s_type->i_lock_key#19){+.+...}, at: [<ffffffffa06cc180>] ll_md_blocking_ast+0x460/0x655 [lustre] [ 1184.481778] #3: (&(&dentry->d_lock)->rlock){+.+...}, at: [<ffffffffa06cc1b1>] ll_md_blocking_ast+0x491/0x655 [lustre] [ 1184.482050] Signed-off-by: -
Peng Tao authored
It is used by server only and we had it emptied with coan. Signed-off-by:
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Hongchao Zhang authored
in lustre_set_wire_obdo, if "ocd->ocd_connect_flags" doesn't contain OBD_CONNECT_FID, use "ost_id" to check the type of the object instead of using ost_id.oi_fid only. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3360 Lustre-change: http://review.whamcloud.com/6426Signed-off-by:
Hongchao Zhang <hongchao.zhang@intel.com> Reviewed-by:
Oleg Drokin <oleg.drokin@intel.com> Reviewed-by:
wangdi <di.wang@intel.com> Reviewed-by:
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Jian Yu authored
This patch checks the number of bulk I/O RPC pages with PTLRPC_MAX_BRW_PAGES in ofd_preprw() to avoid LASSERT(iobuf->dr_npages < iobuf->dr_max_pages) occurring while larger I/O size is specified. The patch also fixes echo_client_prep_commit() to reuse the env context so as to avoid LASSERT(info->fti_exp == NULL) occurring while the bulk I/O size is larger than PTLRPC_MAX_BRW_SIZE. The patch also improves obdfilter-survey to handle the case while interoprating with old server. [picked echo client part for upstream kernel submission] Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2598 Lustre-change: http://review.whamcloud.com/6394Signed-off-by:
Jian Yu <jian.yu@intel.com> Reviewed-by:
Alex Zhuravlev <alexey.zhuravlev@intel.com> Reviewed-by:
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Jinshan Xiong authored
Dump osc_extent waiting instead of ext in case error occurred. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3359 Lustre-change: http://review.whamcloud.com/6402Signed-off-by:
Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by:
Lai Siyao <lai.siyao@intel.com> Reviewed-by:
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wang di authored
Always build 64bit ino internally except the client is mounted with "32bitapi" option, so client will always use 64bit ino internally. It will build 32bit ino, only if application requires 32 bit ino. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3318 Lustre-change: http://review.whamcloud.com/6371Signed-off-by:
Ned Bass <bass6@llnl.gov> Reviewed-by:
Fan Yong <fan.yong@intel.com> Signed-off-by:
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Emoly Liu authored
To make atime update properly between 1.8 client and 2.x server, this patch includes the following fixes: - if MDS_ATTR_xTIME is set without MDS_ATTR_xTIME_SET and the client does not have OBD_CONNECT_FULL20, convert it to LA_xTIME in mdt_setattr_unpack(). - set both MDS_ATTR_xTIME | MDS_ATTR_xTIME_SET for timestamps in ll_prepare_close(). This allows us to fix the server-side timestamp setting in the future. - remove attr_unpack() and convert the flags from MDS_ATTR_ to LA_* directly in mdt_attr_valid_xlate() instead. - improve sanityn.sh test_23(). [picked llite part for upstream kernel submission] Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3036 Lustre-change: http://review.whamcloud.com/6327Signed-off-by:
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Andreas Dilger authored
Fix the CL_LAYOUT comment, since it is possible that layout swap could be used in cases where the file content is changed. I don't think there are any real world use cases for this, but that depends on what tools are being used on the filesystem. Also change the "LAYOUT" string for this ChangeLog record type to be "LYOUT" to match the convention of other strings to only be 5 characters long. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3279 Lustre-change: http://review.whamcloud.com/6338Signed-off-by:
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Artem Blagodarenko authored
Data corruption is possible if cp(coreutils) uses FIEMAP to obtain data holes in shared file, since there could be dirty cache on other clients which hasn't been flushed back. To ensure all the dirty on remote clients being flushed back on fiemap ioctl, we'd acquire ldlm lock on server side for fiemap, unless the local client (which invoke fiemap) has cached lock. [picked osc part for upstream kernel submission] Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3219 Xyratex-bug-id: MRP-1001 Lustre-change: http://review.whamcloud.com/6127Signed-off-by:
Artem Blagodarenko <artem_blagodarenko@xyratex.com> Signed-off-by:
Niu Yawei <yawei.niu@intel.com> Reviewed-by:
Nathaniel Clark <nathaniel.l.clark@intel.com> Reviewed-by:
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Andreas Dilger authored
In order to avoid compatibility issues with older ChangeLog consumers, change the new CL_LAYOUT record to use the value previously assigned to CL_IOCTL. The CL_IOCTL type was never used anywhere, and it didn't really make any sense as a ChangeLog record, since it could really mean anything at all. The changelog_show_cb() function is renamed to changelog_kkuc_cb(), since it is really about consuming the ChangeLog and passing it up to the kernel-user-coms interface. At some point we should consider to implement a DBUS-based ChangeLog interface as well. The changelog_kkuc_cb() "sanity check" on cr_type was removed, since there is no reason the client kernel needs to know every record type that is being passed to userspace. It is up to the client tool to determine what records that it can process. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3279 Lustre-change: http://review.whamcloud.com/6308Signed-off-by:
Bobi Jam <bobijam@gmail.com> Reviewed-by:
Mike Pershin <mike.pershin@intel.com> Reviewed-by:
Aurelien Degremont <aurelien.degremont@cea.fr> Reviewed-by:
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John L. Hammond authored
In lprocfs_stats_seq_{start,next,show,stop}() encode the counter index (rather than the counter address) into *pos. Doing so simplifies these functions and fixes a bug in the case of per-CPU stats where no stats would be displayed at all if no events had yet occurred on CPU 0. Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2979 Lustre-change: http://review.whamcloud.com/6328Signed-off-by:Keith Mannthey <keith.mannthey@intel.com> Reviewed-by:
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