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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 12:57:37 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 12:57:37 -0700
commit6fd03301d76bc439382710e449f58efbb233df1b (patch)
tree3c8a3217aed67319683ffc1debccdb5b3245b16c /scripts
parentcd5232bd6be2d215a800f3d88c287ca791debfbe (diff)
parente4792aa30f9d33584d7192685ed149cc5fee737f (diff)
downloadlinux-linaro-stable-6fd03301d76bc439382710e449f58efbb233df1b.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (64 commits) debugfs: use specified mode to possibly mark files read/write only debugfs: Fix terminology inconsistency of dir name to mount debugfs filesystem. xen: remove driver_data direct access of struct device from more drivers usb: gadget: at91_udc: remove driver_data direct access of struct device uml: remove driver_data direct access of struct device block/ps3: remove driver_data direct access of struct device s390: remove driver_data direct access of struct device parport: remove driver_data direct access of struct device parisc: remove driver_data direct access of struct device of_serial: remove driver_data direct access of struct device mips: remove driver_data direct access of struct device ipmi: remove driver_data direct access of struct device infiniband: ehca: remove driver_data direct access of struct device ibmvscsi: gadget: at91_udc: remove driver_data direct access of struct device hvcs: remove driver_data direct access of struct device xen block: remove driver_data direct access of struct device thermal: remove driver_data direct access of struct device scsi: remove driver_data direct access of struct device pcmcia: remove driver_data direct access of struct device PCIE: remove driver_data direct access of struct device ... Manually fix up trivial conflicts due to different direct driver_data direct access fixups in drivers/block/{ps3disk.c,ps3vram.c}
Diffstat (limited to 'scripts')
-rw-r--r--scripts/tracing/draw_functrace.py7
1 files changed, 3 insertions, 4 deletions
diff --git a/scripts/tracing/draw_functrace.py b/scripts/tracing/draw_functrace.py
index 902f9a992620..db40fa04cd51 100644
--- a/scripts/tracing/draw_functrace.py
+++ b/scripts/tracing/draw_functrace.py
@@ -12,10 +12,9 @@ calls. Only the functions's names and the the call time are provided.
Usage:
Be sure that you have CONFIG_FUNCTION_TRACER
- # mkdir /debugfs
- # mount -t debug debug /debug
- # echo function > /debug/tracing/current_tracer
- $ cat /debug/tracing/trace_pipe > ~/raw_trace_func
+ # mount -t debugfs nodev /sys/kernel/debug
+ # echo function > /sys/kernel/debug/tracing/current_tracer
+ $ cat /sys/kernel/debug/tracing/trace_pipe > ~/raw_trace_func
Wait some times but not too much, the script is a bit slow.
Break the pipe (Ctrl + Z)
$ scripts/draw_functrace.py < raw_trace_func > draw_functrace