Commit Graph

533143 Commits

Author SHA1 Message Date
Perry Hooker
3e9f88e688 staging: lustre: libcfs: move assignment out of conditional
Found by checkpatch.pl

Signed-off-by: Perry Hooker <perry.hooker@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:51:48 -07:00
Ronit Halder
1b2d5577c5 Staging: lustre: fixed a blank line after declarations coding style issue
Fixed a blank line after declarations coding style issue

Signed-off-by: Ronit Halder <ronit.crj@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:51:48 -07:00
Kris Baumann
5d3d447297 Staging: lustre: lustre: obdclass: genops: fixed brace coding style issues
Fixed several brace coding style issues.

Signed-off-by: Kris Baumann <krisbaumann@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:50:22 -07:00
Anders Fridlund
574150f0d2 staging:lustre: fix "space required after that ', '" error in cl_page.c
This is a patch to the cl_page.c file that fixes a
"space required after that ','" error found by the checkpatch.pl tool.

Signed-off-by: Anders Fridlund <anders.fridlund@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:50:21 -07:00
Matt Mooney
9e0e332a7a staging: lustre: make ptlrpc_init static
fix sparse warning in lustre/ptlrpc/ptlrpc_module.c:54:12:
     warning: symbol 'ptlrpc_init' was not declared. Should it be static?

The __init macro is moved before the function name to match standard usage.

Signed-off-by: Matt Mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:50:21 -07:00
Hari Prasath Gujulan Elango
db07a4c968 staging: lustre: remove dead code
This patch removes commented code.

Signed-off-by: Hari Prasath Gujulan Elango <hgujulan@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:50:21 -07:00
Dmitry Eremin
90c94b5642 staging/lustre/libcfs: Remove unneeded lnet watchdog_ratelimit sysctl
It is no longer used anywhere.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Dmitry Eremin
323b0b2c1e staging/lustre/libcfs: Remove redundant enums and sysctl moduleparams
/proc/sys/lnet/lnet_memused
Remove memory tracking for LNet.
Remove redundant enums definition.

Signed-off-by: Dmitry Eremin <dmitry.eremin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
8710427dd6 staging/lustre/libcfs: get rid of debugfs/lnet/console_backoff
module parameter libcfs_console_backoff accessible through
/sys/module/libcfs/parameters/libcfs_console_backoff would
do the same thing, just add a special "uintpos" parameter
type to disallow 0 values too.
Also add a symlink to the module parameter variable for
backwards compatibility

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
1b4d97b6c6 staging/lustre/libcfs: Remove redundant lnet debugfs variables
/proc/sys/lnet/console_ratelimit, debug_path and panic_on_lbug
are module parameters with no special magic accessible via
/sys/module/libcfs/parameters/libcfs_console_ratelimit,
/sys/module/libcfs/parameters/libcfs_debug_file_path and
/sys/module/libcfs/parameters/libcfs_panic_on_lbug respectively.

As such just replace them with corresponding symlinks

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
0871d551af staging/lustre/libcfs: move /proc/sys/lnet to debugfs
Parameters in lnet sysctl are of debug quantity, so let's move them
to debugfs instead.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
8952aad1cf staging/lustre: Get rid of remaining /proc/sys/lustre plumbing
Since all of the variables from /proc/sys/lustre were moved to
/sys/fs/lustre, get rid of the remaining infrastructure.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
bcef118e7e staging/lustre/obdclass: Move AT controls from sysctl to sysfs
Adaptive Timeouts controls are being moved from /proc/sys/lustre
to /sys/fs/lustre

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
9e7fa14935 staging/lustre/obdclass: move debug controls to sysfs
debug_peer_on_timeout, dump_on_timeout and dump_on_eviction
controls from /proc/sys/lustre to /sys/fs/lustre

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
df476a4d5d staging/lustre/obdclass: move max_dirty_mb from sysctl to sysfs
max_dirty_mb is now a parameter in /sys/fs/lustre/

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
e2424a1265 staging/lustre/obdclass: move sysctl timeout to sysfs
This is the first step of moving lustre sysctls from
/proc/sys/lustre to /sys/fs/lustre

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
082a33441f staging/lustre: Remove unneeded ldlm_timeout control
ldlm_timeout is used server-side to determine AST timeouts,
so it makes no sense on the client, esp. since it's not really used
anywhere.
Remove all traces of it except from the config where make
it a noop.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:20 -07:00
Oleg Drokin
2836cd81a9 staging/lustre: Remove now obsolete memory tracking sysctls
In the past when Lustre did its own allocation amounts tracking
the results were shown in sysctl as current and overall max
number of bytes and pages allocated. Now that we don't
track these, remove the sysctls.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:19 -07:00
Oleg Drokin
80595b7498 staging/lustre: remove alloc_fail_rate sysctl
It was used to control allocation failure rate, but there is
in-kernel way of doing that that's more versatile too.

This is going to remove just the sysctl, the underlying variable
will be removed once all OBD_ALLOC* macros removal patchseries land.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:19 -07:00
Oleg Drokin
3c4872f943 staging/lustre/obdclass: fix class_procfs_init error return value
Dan Carpenter noticed that procfs conversion patches introduced
a bug where should kobject_create_and_add, an error is not returned
from class_procfs_init.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:19 -07:00
Oleg Drokin
faa7a4e3e0 staging/lustre/ldlm: In ldlm_pools_fini make sure there was init first.
It turns out if you call ldlm_pools_fini without completing the
ldlm_pools_init, then attempt to unregister not yet registered
shrinkers makes the kernel very unhappy.
So make sure we have them registered first.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:19 -07:00
Oleg Drokin
6a491f2b80 staging/lustre: make ldebugfs_remove recursive
ldebugfs_remove is usually called on directories with files passed in
as attributes, so simple debugfs_remove failes on them as not empty
Switch to debugfs_remove_recursive.

This fixes a number of problems where a new filesystem is mounted after
being unmounted first.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:47:19 -07:00
Oleg Drokin
3c150f0081 staging/lustre/lov: Move target sysfs symlink removal to LOV freeing
This helps to avoid use after free on unmount.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:40:55 -07:00
Oleg Drokin
a82de7ea52 staging/lustre/lnet: Move asm/irq.h include after linux includes
Apparently m86k cannot build if you include asm/irq.h before
linux/* includes and fixing it there is hard.
So just move asm/irq.h include to where it does not cause any problems.

Thanks to Geert Uytterhoeven for getting to the root of it.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Compile-Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:40:55 -07:00
Julia Lawall
fad22d71bb staging: lustre: libcfs: drop trivially useless initialization
Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:37:04 -07:00
Julia Lawall
0d0c8b7571 staging: lustre: obdclass: llog: drop trivially useless initialization
Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:37:04 -07:00
Julia Lawall
a84b7fd5f7 staging: lustre: lmv: drop trivially useless initialization
Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:37:04 -07:00
Julia Lawall
53a0d48687 staging: lustre: osc: drop trivially useless initialization
Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:37:04 -07:00
Julia Lawall
f82ced5d6b staging: lustre: llite: drop trivially useless initialization
Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:37:04 -07:00
Julia Lawall
597851ac2a staging: lustre: ptlrpc: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:53 -07:00
Julia Lawall
3408e9aeee staging: lustre: osc: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:53 -07:00
Julia Lawall
efeb257dcf staging: lustre: obdecho: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:53 -07:00
Julia Lawall
485640b536 staging: lustre: obdclass: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:53 -07:00
Julia Lawall
c829be8176 staging: lustre: mgc: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:53 -07:00
Julia Lawall
bb144d09a9 staging: lustre: mdc: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Julia Lawall
36a86fe68f staging: lustre: lov: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Julia Lawall
76e4290ccc staging: lustre: lmv: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Julia Lawall
94e67761bd staging: lustre: ldlm: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Julia Lawall
c38ce3548e staging: lustre: lclient: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Julia Lawall
812f205962 staging: lustre: fld: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Julia Lawall
6c7c655386 staging: lustre: fid: Use !x to check for kzalloc failure
!x is more normal for kzalloc failure in the kernel.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x;
statement S1, S2;
@@

x = kzalloc(...);
if (
- x == NULL
+ !x
 ) S1 else S2
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-13 19:35:52 -07:00
Daniel Machon
6fdb302c1d wilc1000: host_interface.c: global variables do not need to be explicitly initialized to 0 or NULL.
Fixed explicit initialization of global pointer variable.

GCC takes care of this implicitly.

Signed-off-by: Daniel Machon <dmachon.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:33:51 -07:00
Prasanna Karthik
137b993884 staging:wilc1000: code cleanup Fix reported by coccinelle
Removed {} for single statement if block

Signed-off-by: Prasanna Karthik <mkarthi3@visteon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:33:33 -07:00
Luis de Bethencourt
b3a02832e4 staging: wilc1000: switch printks to vsprintf IPv4 extension
Switch printks with IP addresses to use vsprintf extension %pI4.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:32:56 -07:00
Luis de Bethencourt
83cc9be5eb staging: wilc1000: fix typos in PRINT_ERR()
Fix typo "packe" to "packet".

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:32:56 -07:00
Luis de Bethencourt
03b2d5e750 staging: wilc1000: remove whitespaces before quoted newlines
Fix all checkpatch.pl warnings:
WARNING: unnecessary whitespace before a quoted newline

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:32:56 -07:00
Luis de Bethencourt
78c87591d4 staging: wilc1000: add blank lines after declarations
Fix all checkpatch.pl warnings:
WARNING: Missing a blank line after declarations

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:32:56 -07:00
Luis de Bethencourt
2b9d5b4837 staging: wilc1000: remove unnecessary braces
Removing all checkpatch.pl warnings:
WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: Luis de Bethencourt <luis@debethencourt.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:32:56 -07:00
Sunghoon Cho
70e59d9225 staging: wilc1000: remove the warnings on the line over 80 characters
This patch removes the warnings reported by checkpatch.pl on the line
over 80 characters.

Signed-off-by: Sunghoon Cho <ywhsbliss@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:28:44 -07:00
Sunghoon Cho
36901b690d staging: wilc1000: add a blank line after struct declaration
This patch adds a blank line right after a struct declaration.

Signed-off-by: Sunghoon Cho <ywhsbliss@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:28:44 -07:00