Since logid still use id/seq format in the request,
it will be swabbed by its own swab func, instead of
using ostid swab, which might see logid as FID incorrectly.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3302
Lustre-change: http://review.whamcloud.com/6305Signed-off-by: Nwang di <di.wang@intel.com>
Reviewed-by: NJohn Hammond <johnlockwoodhammond@gmail.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Local files last id are stored in root in files named seq-xxx-lastid
while lastid for OST objects is stored in O/seq/LAST_ID special
object with zero OID and handled by OSD.
Patch reworks local files lastid to be stored in O/seq/LAST_ID too
and using the same format.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2886
Lustre-change: http://review.whamcloud.com/6199Signed-off-by: NMikhail Pershin <mike.pershin@intel.com>
Signed-off-by: NJames Nunez <james.a.nunez@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NAlex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: NFan Yong <fan.yong@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

If lsm_lmm_verify_*() find an error in the lov_mds_md header
structure, don't dump the full stripe information, since this
can be totally bogus (e.g. if stripe_count == -1 or similar).
Instead, just dump the header information for debugging.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3271
Lustre-change: http://review.whamcloud.com/6261Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NBob Glossman <bob.glossman@intel.com>
Reviewed-by: NJohn Hammond <johnlockwoodhammond@gmail.com>
Reviewed-by: NOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This library is not used anymore and is replaced by
local_storage.c. Patch removed last remnants of it.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2886
Lustre-change: http://review.whamcloud.com/6107Signed-off-by: NMikhail Pershin <mike.pershin@intel.com>
Reviewed-by: NFan Yong <fan.yong@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NAlex Zhuravlev <alexey.zhuravlev@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

ptlrpcd_add_req() will wake_up other process, do not hold a spinlock
before calling ptlrpcd_queue_work()->ptlrpcd_add_req().

If current process is allocating memory, memory shrinker could get to
osc_lru_del(), don't call osc_lru_shrink() further since it could
lead a long calling chain.

Use static string OES_STRINGS in OSC_EXTENT_DUMP() to reduce stack
footprint.

Alloc crattr on heap for osc_build_rpc() to reduce stack footprint.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3281
Lustre-change: http://review.whamcloud.com/6270Signed-off-by: NBobi Jam <bobijam.xu@intel.com>
Reviewed-by: NJinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: NKeith Mannthey <keith.mannthey@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

In ldlm_lock_decref_internal() when l_lvb_data is freed to
reduce memory consumption, LDLM_FL_LVB_READY is not
cleared, so later when the lock is reused lvb is not
updated. But clearing LDLM_FL_LVB_READY forces layout refetch
at each file access, so the better is to remove the optimization.
The use case is after a restore in HSM.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3280
Lustre-change: http://review.whamcloud.com/6268Signed-off-by: NJC Lafoucriere <jacques-charles.lafoucriere@cea.fr>
Reviewed-by: NFan Yong <fan.yong@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This seems to be causing multiple issues: LU-3274, LU-3277

[The original commit is folded in the large Lusre patch. So we don't
have an exact commit to revert for kernel client -- Peng Tao]
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Quiet a number of overly noisy and unhelpful console error
messages.  Improve the format of other nearby errors.

In the case of {lod,lov}_fix_desc_stripe_size(), this doesn't
even need a console message unless it is actually changing
some stripe size that is below the minimum.  Typically it is
only zero and is being bumped up to the default value.

[picked lov part for upstream kernel submission]
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-1095
Lustre-change: http://review.whamcloud.com/6264Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NBobi Jam <bobijam@gmail.com>
Reviewed-by: NBrian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: NOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

It should set echo seq before do echo getattr/setattr, otherwise
echo_client will regard it as the object with MDT0 sequence.

[picked echo client part for upstream kernel submission]
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3267
Lustre-change: http://review.whamcloud.com/6263Signed-off-by: Nwang di <di.wang@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NLai Siyao <lai.siyao@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

initialize oi.oi.oi_id which gcc 4.7.2 is afraid of being
used later.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3179
Lustre-change: http://review.whamcloud.com/6064Signed-off-by: NAlex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: Nwangdi <di.wang@intel.com>
Reviewed-by: NBob Glossman <bob.glossman@intel.com>
Reviewed-by: NJames Simmons <uja.ornl@gmail.com>
Reviewed-by: NOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Because ofd_get_info(KEY_FIEMAP) might be called from
ptlrpc_server_handle_req_in(see the stack below),
where env might not be initialized correctly(see LBUG below),
so it refill refill in ofd_get_info.

LutreError: 19182:0:(ofd_internal.h:518:ofd_info_init()) LBUG
Pid: 19182, comm: ll_ost_io00_001
Call Trace:
[<ffffffffa044e895>] libcfs_debug_dumpstack+0x55/0x80 [libcfs]
[<ffffffffa044ee97>] lbug_with_loc+0x47/0xb0 [libcfs]
[<ffffffffa0e03e62>] ofd_info_init+0x92/0x130 [ofd]
[<ffffffffa0e05835>] ofd_get_info+0x2e5/0xa90 [ofd]
[<ffffffff812805cd>] ? pointer+0x8d/0x830
[<ffffffffa029f7e5>] ? lprocfs_counter_add+0x125/0x182 [lvfs]
[<ffffffffa078528a>] nrs_orr_range_fill_physical+0x18a/0x540
[ptlrpc]
[<ffffffffa0762dd6>] ? __req_capsule_get+0x166/0x700 [ptlrpc]
[<ffffffffa073e630>] ? lustre_swab_ost_body+0x0/0x10 [ptlrpc]
[<ffffffffa07871d7>] nrs_orr_res_get+0x817/0xb80 [ptlrpc]
[<ffffffffa077d306>] nrs_resource_get+0x56/0x110 [ptlrpc]
[<ffffffffa077dccb>] nrs_resource_get_safe+0x8b/0x100 [ptlrpc]
[<ffffffffa0780248>] ptlrpc_nrs_req_initialize+0x38/0x90 [ptlrpc]
[<ffffffffa074cff0>] ptlrpc_main+0x1170/0x16f0 [ptlrpc]
[<ffffffffa074be80>] ? ptlrpc_main+0x0/0x16f0 [ptlrpc]
[<ffffffff8100c0ca>] child_rip+0xa/0x20
[<ffffffffa074be80>] ? ptlrpc_main+0x0/0x16f0 [ptlrpc]
[<ffffffffa074be80>] ? ptlrpc_main+0x0/0x16f0 [ptlrpc]
[<ffffffff8100c0c0>] ? child_rip+0x0/0x20

[picked ptlrpc part for upstream kernel submission]
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3239
Lustre-change: http://review.whamcloud.com/6204Signed-off-by: Nwang di <di.wang@intel.com>
Reviewed-by: NAlex Zhuravlev <alexey.zhuravlev@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NNikitas Angelinas <nikitas_angelinas@xyratex.com>
Reviewed-by: NOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

In some cases such as kernel writeback, we shouldn't ignore the
layout, otherwise, it could race with layout change undergoing.

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3160
Lustre-change: http://review.whamcloud.com/6154Signed-off-by: NNiu Yawei <yawei.niu@intel.com>
Signed-off-by: NJinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: NAndreas Dilger <andreas.dilger@intel.com>
Reviewed-by: NFan Yong <fan.yong@intel.com>
Reviewed-by: NOleg Drokin <oleg.drokin@intel.com>
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

obd_mount_server.c is not really used at all, and we can remove
enum config_flags that are causing symbol conflictions due to
CONFIG_ prefixing...
Signed-off-by: NPeng Tao <tao.peng@emc.com>
Signed-off-by: NAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This is a patch to the bh.c file that fixes up all indentation errors
found the checkpatch.pl tool. Two lines beyond 80 characters are left
alone to improve readability
Signed-off-by: NDavis Abubakr-Sadik Nii Nai <dwa2pac@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Camel case changes;
Static declaration
abyAL2230InitTable -> al2230_init_table
abyAL2230ChannelTable0 -> al2230_channel_table0
abyAL2230ChannelTable1 -> al2230_channel_table1

abyAL7230InitTable -> al7230_init_table_amode
abyAL7230ChannelTable0 -> al7230_channel_table0
abyAL7230ChannelTable1 -> al7230_channel_table1
abyAL7230ChannelTable2 -> al7230_channel_table2

abyVT3226_InitTable -> at3226_init_table
abyVT3226D0_InitTable -> at3226d0_init_table
abyVT3226_ChannelTable0 -> vt3226_channel_table0
abyVT3226_ChannelTable1 -> vt3226_channel_table1

abyVT3342A0_InitTable -> vt3342a0_init_table
abyVT3342_ChannelTable0 -> vt3342_channel_table0
abyVT3342_ChannelTable1 -> vt3342_channel_table1

Constant declaration
dwVT3226D0LoCurrentTable -> vt3226d0_lo_current_table

dwAL2230PowerTable -> al2230_power_table
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

White space clean up.

Camel case changes;
pDevice -> priv
wLength1 -> length1
wLength2 -> length2
wLength3 -> length3
pbyAddr1 -> addr1
pbyAddr2 -> addr2
pbyAddr3 -> addr3
wLength -> length
wValue -> value
abyArray -> array

No functional changes.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

White space clean up.

Camel case changes;
pDevice -> priv
byCurrRSSI -> rssi
pldBm -> dbm
byIdx -> idx
abyAIROHARF -> airoharf

No functional changes.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

White space clean up.

Camel case changes;
pDevice -> priv
uRATE -> rate
bResult -> ret
byPwr -> power

Functional change merged as one variable.
dwMax7230Pwr -> power_setting
dwVT3226Pwr -> power_setting
dwVT3342Pwr -> power_setting

Author changes moved to Revision history.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

White space clean up.

Camel case changes;
pDevice -> priv
uRATE -> rate
uCH -> channel
bResult -> ret
byPwr -> power

No functional changes.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch replaces calls to printk with their
corresponding calls to pr_<loglevel>(fmt, ...)
and netdev_<loglevel>(dev, fmt, ...), when it
is applicable, to make the log messages more
informative.

Also, it fixes some small typos and whitespaces
found in log messages.
Signed-off-by: NXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch replaces the calls to kfree_skb with
calls to dev_kfree_skb.
Signed-off-by: NXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch replaces the calls to kfree_skb with
calls to dev_kfree_skb.
Signed-off-by: NXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch replaces the calls to alloc_skb with calls
to dev_alloc_skb.

dev_alloc_skb has GFP_ATOMIC priority so the
replacement does not change the code semantics.
Signed-off-by: NXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

This patch replaces the calls to alloc_skb with calls
to dev_alloc_skb.

dev_alloc_skb has GFP_ATOMIC priority so the
replacement does not change the code semantics.
Signed-off-by: NXenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Moved opening brace to previous line to resolve checkpatch errors and
meet kernel coding standards in bplibk.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Removed extra space at beginning of a statement to resolve
checkpatch errors and meet kernel coding standards in bplibk.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Added space around piping symbols to resolve checkpatch errors and
meet kernel coding standards in bplibk.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Added space around double ampersands to resolve checkpatch errors
and meet kernel coding standards in bplibk.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Added space around equal signs to resolve checkpatch errors and
meet kernel coding standards in bplibk.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Fixed code indentation errors generated by checkpatch.pl to
meet kernel coding standards in bplibk.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Resolved the C99 comment style issue by reformatting existing comments
to meet kernel coding standards in bp_ioctl.h
Signed-off-by: NLisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

partial fix of changes from
"staging: drm/imx: Add support for VGA via TVE on i.MX53"

parallel display support / DVI needs the original setting to work
Signed-off-by: NMarkus Niebel <Markus.Niebel@tqs.de>
Acked-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Tested-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Tested-by: NRogerio Pimentel <rpimentel.silva@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

partial fix of changes from
"staging: drm/imx: Add support for VGA via TVE on i.MX53"

Have to check for vsync_pin instead of hsync_pin to set Vsync_pol.
Signed-off-by: NMarkus Niebel <Markus.Niebel@tqs.de>
Acked-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Tested-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Tested-by: NRogerio Pimentel <rpimentel.silva@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

partial fix of changes from
"staging: drm/imx: Add support for VGA via TVE on i.MX53"

Have to call imx_drm_crtc_panel_format_pins in imx_drm_crtc_panel_format
with the correct pins instead of (0, 0) This enables configuration of
correct waveforms for vsync / hsync for parallel display, LDB (i.MX53 and
i.MX6) as well as HDMI and MIPI (i.MX6)

TODO: configure pins via device tree
Signed-off-by: NMarkus Niebel <Markus.Niebel@tqs.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

assigned to retval of kmalloc but not checked whether the allocation failed or not,
fail the registering if allocation fail
Signed-off-by: NDevendra Naga <devendra.aaru@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Change some dev_dbg() messages in dwc2_hcd_hub_control() to
dev_vdbg(), to prevent massive spew to the dmesg log when a device
is disconnected.
Signed-off-by: NPaul Zimmerman <paulz@synopsys.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Few functions are used only in one file. They are not included in any
other .h or .c files (I used grep to check). They seem to be local functions.
So, I have made them static.
I have also inlined one function as it is a one line function.
Signed-off-by: NHarsh Kumar <harsh1kumar@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

usb_free_urb(NULL) is safe. So, the check was removed. Also, couple of checkpatch.pl fixes
Signed-off-by: NHarsh Kumar <harsh1kumar@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Logging messages without newline termination are subject
to interleaving by other messages.

Avoid this by adding newlines to each message.

Neaten fwtty_<level> logging macros.
Convert driver_err to pr_err.
Add #define pr_fmt to prefix those messages.
Remove now unused driver_err macro.
Signed-off-by: NJoe Perches <joe@perches.com>
Cc: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>