linux/drivers/oprofile
Robert Richter 37ca5eb341 oprofile: set values to default when creating oprofilefs
This patch restores default values for:

/dev/oprofile/cpu_buffer_size
/dev/oprofile/buffer_watershed
/dev/oprofile/buffer_size

when creating the oprofilefs:

 # opcontrol --deinit
 # opcontrol --init
 # cat /dev/oprofile/cpu_buffer_size
 8192
 # echo 5123 > /dev/oprofile/cpu_buffer_size
 # cat /dev/oprofile/cpu_buffer_size
 5123
 # opcontrol --deinit
 # opcontrol --init
 # cat /dev/oprofile/cpu_buffer_size
 8192
 # opcontrol --deinit

This sets the values in a defined state. Before, there was no way to
restore the defaults without rebooting the system or reloading the
module.

Signed-off-by: Robert Richter <robert.richter@amd.com>
2008-12-10 14:20:10 +01:00
..
buffer_sync.c oprofile: implement switch/case in buffer_sync.c 2008-12-10 14:20:09 +01:00
buffer_sync.h oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
cpu_buffer.c oprofile: whitspace changes only 2008-12-10 14:20:05 +01:00
cpu_buffer.h oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
event_buffer.c oprofile: fix memory ordering 2008-10-27 19:15:41 +01:00
event_buffer.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile 2008-10-23 10:05:40 -07:00
oprof.c oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
oprof.h oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
oprofile_files.c oprofile: set values to default when creating oprofilefs 2008-12-10 14:20:10 +01:00
oprofile_stats.c oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
oprofile_stats.h oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
oprofilefs.c oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00
timer_int.c oprofile: fixing whitespaces in drivers/oprofile/* 2008-10-16 15:01:40 +02:00