LU-5996 tests: check spaces and tabs in .sh files

This patch fixes checkpatch.pl script to check the following
coding style rules in .sh files:
- code indent should use tabs where possible
- no space before tabs
- no spaces at the start of a line

Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: I71821d2d15ca218528fcd8fb37119d0e0798027a
Reviewed-on: http://review.whamcloud.com/12976
Tested-by: Jenkins
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
LU-5986 test: fix conflicting conf-sanity 83 test.

Patches for both LU-4119 and LU-5729 introduced test
83 to conf-sanity. The simple fix is to renumber the
test from LU-4119 to test 84.

Change-Id: Idca7c97daface6768a08f7ef7cbd00b601921a1e
Signed-off-by: James Simmons <uja.ornl@gmail.com>
Reviewed-on: http://review.whamcloud.com/12984
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Tested-by: Jenkins
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
LU-5443 ldiskfs: replace direct HZ access with kernel APIs

On some customer's systems, kernel was compiled with HZ defined to
100, instead of 1000. This improves performance for HPC applications.
However, to use these systems with Lustre, customers have to re-build
Lustre for the kernel because Lustre directly uses the defined
constant HZ.

Since kernel 2.6.21, some non-HZ dependent timing APIs become non-
inline functions, which can be used in Lustre codes to replace the
direct HZ access.

These kernel APIs include:
 jiffies_to_msecs()
 jiffies_to_usecs()
 jiffies_to_timespec()
 msecs_to_jiffies()
 usecs_to_jiffies()
 timespec_to_jiffies()

And here are some samples of the replacement:
 HZ            -> msecs_to_jiffies(MSEC_PER_SEC)
 n * HZ        -> msecs_to_jiffies(n * MSEC_PER_SEC)
 HZ / n        -> msecs_to_jiffies(MSEC_PER_SEC / n)
 n / HZ        -> jiffies_to_msecs(n) / MSEC_PER_SEC
 n / HZ * 1000 -> jiffies_to_msecs(n)

This patch replaces the direct HZ access in ldiskfs module.

Test-Parameters: alwaysuploadlogs envdefinitions=SLOW=yes,MMP_EXCEPT=5 \
mdtfilesystemtype=ldiskfs mdsfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs \
clientcount=4 osscount=2 mdscount=2 austeroptions=-R failover=true iscsi=1 \
testlist=mmp

Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: Ic111360083bd6d8973e47767cb1b291915613727
Reviewed-on: http://review.whamcloud.com/12779
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5443 libcfs: replace direct HZ access with kernel APIs

On some customer's systems, kernel was compiled with HZ defined to
100, instead of 1000. This improves performance for HPC applications.
However, to use these systems with Lustre, customers have to re-build
Lustre for the kernel because Lustre directly uses the defined
constant HZ.

Since kernel 2.6.21, some non-HZ dependent timing APIs become non-
inline functions, which can be used in Lustre codes to replace the
direct HZ access.

These kernel APIs include:
 jiffies_to_msecs()
 jiffies_to_usecs()
 jiffies_to_timespec()
 msecs_to_jiffies()
 usecs_to_jiffies()
 timespec_to_jiffies()

And here are some samples of the replacement:
 HZ            -> msecs_to_jiffies(MSEC_PER_SEC)
 n * HZ        -> msecs_to_jiffies(n * MSEC_PER_SEC)
 HZ / n        -> msecs_to_jiffies(MSEC_PER_SEC / n)
 n / HZ        -> jiffies_to_msecs(n) / MSEC_PER_SEC
 n / HZ * 1000 -> jiffies_to_msecs(n)

This patch replaces the direct HZ access in libcfs module.

The patch also replaces ONE_BILLION with NSEC_PER_SEC,
and ONE_MILLION with USEC_PER_SEC in linux-time.h.

Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: I33846f378eb876cd8958ff0c397ffb56a552f256
Reviewed-on: http://review.whamcloud.com/11993
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5772 osd-zfs: irrelevant comment over __osd_xattr_load

Moved comment over __osd_xattr_load() to __osd_xattr_get(),
where it really belongs, and converted it to Doxygen format.
Added a few other minor cleanups as well.

Signed-off-by: Isaac Huang <he.huang@intel.com>
Change-Id: If73048d046419eaa4e23cbc5acde32c09b588996
Reviewed-on: http://review.whamcloud.com/12350
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-by: Ned Bass <bass6@llnl.gov>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5396 libcfs: make some functions static

Some functions and variables are only used in their C file, so reduce
their scope. This reduces the code size, and fixes sparse warnings
such as:

  warning: symbol 'proc_lnet_routes' was not declared.
      Should it be static?
  warning: symbol 'proc_lnet_routers' was not declared.
      Should it be static?

Some prototypes were removed from C files and added to the proper
header.

Signed-off-by: Frank Zago <fzago@cray.com>
Change-Id: I5bdf94633fb94e435d32691d521ad7c1234018aa
Reviewed-on: http://review.whamcloud.com/12207
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5396 llite: make some functions static

Some functions and variables are only used in their C file, so reduce
their scope. This reduces the code size, and fixes sparse warnings
such as:

  warning: symbol 'proc_lnet_routes' was not declared.
      Should it be static?
  warning: symbol 'proc_lnet_routers' was not declared.
      Should it be static?

Some prototypes were removed from C files and added to the proper
header.

Signed-off-by: Frank Zago <fzago@cray.com>
Change-Id: Id6b13d2b5ceb30de02b60ed6be24d4a496454b70
Reviewed-on: http://review.whamcloud.com/12211
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5396 ptlrpc: make some functions static

Some functions and variables are only used in their C file, so reduce
their scope. This reduces the code size, and fixes sparse warnings
such as:

  warning: symbol 'proc_lnet_routes' was not declared.
      Should it be static?
  warning: symbol 'proc_lnet_routers' was not declared.
      Should it be static?

Some prototypes were removed from C files and added to the proper
header.

Signed-off-by: Frank Zago <fzago@cray.com>
Change-Id: Ic30c9c00be7fd161e0eb3aa2505c6d731c3d7a87
Reviewed-on: http://review.whamcloud.com/12219
Tested-by: Jenkins
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5396 lov: (and ldlm) make some functions static

Some functions and variables are only used in their C file, so reduce
their scope. This reduces the code size, and fixes sparse warnings
such as:

  warning: symbol 'proc_lnet_routes' was not declared.
      Should it be static?
  warning: symbol 'proc_lnet_routers' was not declared.
      Should it be static?

Some prototypes were removed from C files and added to the proper
header.

Signed-off-by: Frank Zago <fzago@cray.com>
Change-Id: I86b7ada5c768f4b875fce55745f7492faabd4617
Reviewed-on: http://review.whamcloud.com/12221
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5396 mdc: (and lmv, mgc, osc) make some functions static

Some functions and variables are only used in their C file, so reduce
their scope. This reduces the code size, and fixes sparse warnings
such as:

  warning: symbol 'proc_lnet_routes' was not declared.
      Should it be static?
  warning: symbol 'proc_lnet_routers' was not declared.
      Should it be static?

Some prototypes were removed from C files and added to the proper
header.

Signed-off-by: Frank Zago <fzago@cray.com>
Change-Id: I8dcc5224c1da75cfb5ef7afb1fdb0f72422a3ac0
Reviewed-on: http://review.whamcloud.com/12222
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5858 obdclass: eliminate NULL error return

Always return an ERR_PTR() on errors, never return a NULL,
in lu_object_find_slice().  Also clean up callers who
no longer need special case handling of NULL returns.

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: I57ddb38abaec7caf57bb63a75dbd76e181ba72b2
Reviewed-on: http://review.whamcloud.com/12554
Tested-by: Jenkins
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Fan Yong <fan.yong@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5828 lnet: showing buffers problem with mulitple CPTs

Overloading an iterator variable in lustre_lnet_show_routing()
caused only the first CPT information to be displayed.

Signed-off-by: Amir Shehata <amir.shehata@intel.com>
Change-Id: Ic75dccc0c3537b8272d1c2687a759fbcc23052e8
Reviewed-on: http://review.whamcloud.com/12593
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Doug Oucharek <doug.s.oucharek@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-2675 llite: remove lli_lvb

In struct ll_inode_info remove the struct ost_lvb lli_lvb member and
replace it with obd_time lli_{a,m,c}time. Rename ll_merge_lvb() to
ll_merge_attr(). Remove cl_merge_lvb() and replace calls to it with
calls to ll_merge_attr().

Signed-off-by: John L. Hammond <john.hammond@intel.com>
Change-Id: Idaf8a89d2e4243e62a23cab949c3c129001bb9f3
Reviewed-on: http://review.whamcloud.com/12849
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bobi Jam <bobijam@gmail.com>
Reviewed-by: Lai Siyao <lai.siyao@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5932 tests: load sunrpc module before insmod ptlrpc_gss

Lustre ptlrpc_gss module depends on Linux kernel sunrpc module.
This patch fixes load_module() in test-framework.sh to load the
sunrpc module before loading ptlrpc_gss module by using insmod.

Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: Idf22fa9023a2fada9038e16fbc3e8a61530266bc
Reviewed-on: http://review.whamcloud.com/12790
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Bob Glossman <bob.glossman@intel.com>
Reviewed-by: Wei Liu <wei3.liu@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5485 lnet: peer aliveness status and NI status

A couple of changes to improve aliveness detection:
- When LNet received a message, it can determine peer of this message
  is alive

- When LNet recieved a message from remote network, it can determine
  router is alive and NI status on router is UP.

Signed-off-by: Liang Zhen <liang.zhen@intel.com>
Change-Id: I7133987c5c8728248cce7bc0a95048b26bc6611a
Reviewed-on: http://review.whamcloud.com/12453
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Isaac Huang <he.huang@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5837 llite: ll_getparent cleanup

Avoid unneeded allocation. Get read-only attributes from the user
getparent structure and write the modified attributes only, instead
of populating a whole structure in kernel and copying it back.

Signed-off-by: Henri Doreau <henri.doreau@cea.fr>
Change-Id: Ifc0632870f80733194384d02d1b4962cdcd75658
Reviewed-on: http://review.whamcloud.com/12527
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: frank zago <fzago@cray.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
LU-5909 kernel: kernel update RHEL6.6 [2.6.32-504.1.3.el6]

Update RHEL6.6 kernel to 2.6.32-504.1.3.el6

Test-Parameters: clientdistro=el6.6 mdsdistro=el6.6\
  ossdistro=el6.6 mdsfilesystemtype=ldiskfs\
  mdtfilesystemtype=ldiskfs ostfilesystemtype=ldiskfs

Signed-off-by: Bob Glossman <bob.glossman@intel.com>
Change-Id: I6a320f2a2806b12ee7c07645bed212792965da99
Reviewed-on: http://review.whamcloud.com/12815
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>
Reviewed-by: Minh Diep <minh.diep@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>