litmus-rt.git/net/wanrouter, branch linux-tip

fix printk typo 'faild'

2010-08-09T09:25:17+00:00

Signed-off-by: Paul Bolle 
Signed-off-by: Jiri Kosina

net: autoconvert trivial BKL users to private mutex

2010-07-13T03:21:47+00:00

All these files use the big kernel lock in a trivial
way to serialize their private file operations,
typically resulting from an earlier semi-automatic
pushdown from VFS.

None of these drivers appears to want to lock against
other code, and they all use the BKL as the top-level
lock in their file operations, meaning that there
is no lock-order inversion problem.

Consequently, we can remove the BKL completely,
replacing it with a per-file mutex in every case.
Using a scripted approach means we can avoid
typos.

file=$1
name=$2
if grep -q lock_kernel ${file} ; then
    if grep -q 'include.*linux.mutex.h' ${file} ; then
            sed -i '/include.*/d' ${file}
    else
            sed -i 's/include.*.*$/include /g' ${file}
    fi
    sed -i ${file} \
        -e "/^#include.*linux.mutex.h/,$ {
                1,/^\(static\|int\|long\)/ {
                     /^\(static\|int\|long\)/istatic DEFINE_MUTEX(${name}_mutex);

} }"  \
    -e "s/\(un\)*lock_kernel\>[ ]*()/mutex_\1lock(\&${name}_mutex)/g" \
    -e '/[      ]*cycle_kernel_lock();/d'
else
    sed -i -e '/include.*\/d' ${file}  \
                -e '/cycle_kernel_lock()/d'
fi

Signed-off-by: Arnd Bergmann 
Cc: "David S. Miller" 
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller

headers: smp_lock.h redux

2009-07-12T19:22:34+00:00

* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
  It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

  This will make hardirq.h inclusion cheaper for every PREEMPT=n config
  (which includes allmodconfig/allyesconfig, BTW)

Signed-off-by: Alexey Dobriyan 
Signed-off-by: Linus Torvalds

wanrouter: fix sparse warnings: context imbalance

2009-02-27T07:13:36+00:00

Impact: Attribute functions with __acquires(...) resp. __releases(...).

Fix this sparse warnings:
  net/wanrouter/wanproc.c:82:13: warning: context imbalance in 'r_start' - wrong count at exit
  net/wanrouter/wanproc.c:103:13: warning: context imbalance in 'r_stop' - unexpected unlock
  net/wanrouter/wanmain.c:765:13: warning: context imbalance in 'lock_adapter_irq' - wrong count at exit
  net/wanrouter/wanmain.c:771:13: warning: context imbalance in 'unlock_adapter_irq' - unexpected unlock

Signed-off-by: Hannes Eder 
Signed-off-by: David S. Miller

netdevice wanrouter: Convert directly reference of netdev->priv

2008-11-20T12:26:21+00:00

1. Make device driver to allocate memory for netdev.
2. Convert all directly reference of netdev->priv to netdev_priv().

Signed-off-by: Wang Chen 
Signed-off-by: David S. Miller

wanmain.c doesn't need syncppp.h

2008-07-23T21:00:36+00:00

Signed-off-by: Krzysztof Hałasa

Remove dead code from wanmain.c, CONFIG_WANPIPE_MULTPPP doesn't exist

2008-07-23T21:00:36+00:00

Signed-off-by: Krzysztof Hałasa

net: Remove references to wan-router.txt in Kconfigs

2008-07-15T05:22:29+00:00

This patch removes references in drivers/net/wan/Kconfig and
net/wanrouter/Kconfig to Documentation/networking/wan-router.txt
which was removed in commit 99971e70fdc1862e120f3319fc0a4dba8c728acf
("[WANPIPE]: Forgotten bits of Sangoma drivers removal.").

Signed-off-by: Johann Felix Soden 
Signed-off-by: David S. Miller

wanrouter: Push down BKL

2008-05-26T06:41:40+00:00

Signed-off-by: Alan Cox 
Signed-off-by: David S. Miller

[WANROUTER]: Use proc_create() to setup ->proc_fops first

2008-02-28T22:15:56+00:00

Use proc_create() to make sure that ->proc_fops be setup before gluing
PDE to main tree.

Signed-off-by: Wang Chen 
Signed-off-by: David S. Miller