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2a48fc0ab2
linux/drivers/block/paride
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Arnd Bergmann 2a48fc0ab2 block: autoconvert trivial BKL users to private mutex 
The block device drivers have all gained new lock_kernel
calls from a recent pushdown, and some of the drivers
were already using the BKL before.

This turns the BKL into a set of per-driver mutexes.
Still need to check whether this is safe to do.

file=$1
name=$2
if grep -q lock_kernel ${file} ; then
    if grep -q 'include.*linux.mutex.h' ${file} ; then
            sed -i '/include.*<linux\/smp_lock.h>/d' ${file}
    else
            sed -i 's/include.*<linux\/smp_lock.h>.*$/include <linux\/mutex.h>/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.*\<smp_lock.h\>/d' ${file}  \
                -e '/cycle_kernel_lock()/d'
fi

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2010-10-05 15:01:10 +02:00
..
aten.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
bpck6.c [PATCH] paride: remove parport #ifdef's 2006-12-07 08:39:45 -08:00
bpck.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
comm.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
dstr.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
epat.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
epia.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
fit2.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
fit3.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
friq.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
frpw.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
kbic.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
Kconfig [PATCH] Remove unused kernel config option PARIDE_PARPORT 2007-02-11 11:18:06 -08:00
ktti.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
Makefile
mkd
on20.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
on26.c [PATCH] paride_register(): shuffle return values 2006-12-07 08:39:33 -08:00
paride.c [PATCH] paride: remove parport #ifdef's 2006-12-07 08:39:45 -08:00
paride.h [PATCH] paride: rename pi_register() and pi_unregister() 2006-12-07 08:39:33 -08:00
pcd.c block: autoconvert trivial BKL users to private mutex 2010-10-05 15:01:10 +02:00
pd.c block: autoconvert trivial BKL users to private mutex 2010-10-05 15:01:10 +02:00
pf.c block: autoconvert trivial BKL users to private mutex 2010-10-05 15:01:10 +02:00
pg.c drivers: autoconvert trivial BKL users to private mutex 2010-10-05 15:01:04 +02:00
ppc6lnx.c
pseudo.h WorkStruct: make allyesconfig 2006-11-22 14:57:56 +00:00
pt.c drivers: autoconvert trivial BKL users to private mutex 2010-10-05 15:01:04 +02:00
Transition-notes