Google Git
Sign in
android / platform / external / trace-cmd / 85e11f1
commit85e11f10baf72f3272f3b9aa5aa9e27ecbdfcd77[log] [tgz]
authorSteven Rostedt <srostedt@redhat.com>Fri Jan 15 09:36:07 2010 -0500
committerSteven Rostedt <rostedt@goodmis.org>Fri Jan 15 09:36:07 2010 -0500
tree1ffec09fb79ad3d1106ac9ba85329eb5ed28a7dc
parent91a4a56506bdcdab7142788337d63df668839617 [diff]
trace-cmd: Handle empty CPUs without crashing

The get_page() needs to return -1 on reading a CPU that has no
data.

Also added checks of get_page() return status that was missing
from some callers.

Have tracecmd_set_cpu_to_timestamp() also return -1 when reading an
empty CPU.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
1 file changed
tree: 1ffec09fb79ad3d1106ac9ba85329eb5ed28a7dc
  1. .gitignore
  2. COPYING
  3. cpu.h
  4. ctracecmd.i
  5. ctracecmdgui.i
  6. event-viewer.py
  7. kernel-shark.c
  8. kernel-shark.h
  9. list.h
  10. Makefile
  11. parse-events.c
  12. parse-events.h
  13. plugin_hrtimer.c
  14. plugin_kmem.c
  15. plugin_mac80211.c
  16. plugin_sched_switch.c
  17. trace-cmd-local.h
  18. trace-cmd.c
  19. trace-cmd.h
  20. trace-compat.c
  21. trace-compat.h
  22. trace-filter.c
  23. trace-filter.h
  24. trace-ftrace.c
  25. trace-graph-main.c
  26. trace-graph.c
  27. trace-graph.h
  28. trace-hash.c
  29. trace-hash.h
  30. trace-input.c
  31. trace-local.h
  32. trace-output.c
  33. trace-read.c
  34. trace-record.c
  35. trace-seq.c
  36. trace-split.c
  37. trace-util.c
  38. trace-view-main.c
  39. trace-view-store.c
  40. trace-view-store.h
  41. trace-view.c
  42. trace-view.h
  43. tracecmd.py
  44. tracecmdgui.py
  45. version.h