Commit graph

533241 commits

Author SHA1 Message Date
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
Sunghoon Cho 69176e1cbd staging: wilc1000: remove the warnings on the prohibited spaces
This patch removes the warnings reported by checkpatch.pl regarding
prohibited spaces between function name and open parenthesis.

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
Chaehyun Lim 9295e2d734 staging: wilc1000: wilc_wfi_netdevice.c: remove blank lines
Remove multiple blank lines.

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-06 19:28:44 -07:00