Google Git
Sign in
android / platform / external / trace-cmd / a04d305
commita04d305c805d79b2fc9b96457c10f6a2df83cfa7[log] [tgz]
authorVladislav Valtchev (VMware) <vladislav.valtchev@gmail.com>Tue Jan 16 21:53:42 2018 +0200
committerSteven Rostedt (VMware) <rostedt@goodmis.org>Fri Jan 19 16:59:40 2018 -0500
tree670356ab635082b01d7381b6d7894c410d78bd42
parent4121d69268a3d633175cf4e0331098c8fb6e9425 [diff]
trace-cmd: Remove the die() call from read_proc()

As trace-stack.c's read_proc() function is going to be used by trace-cmd
stat, we don't want it to make the program die in case something went wrong.
Therefore, this simple patch makes read_proc() to just return -1 in case the
proc file was empty or read() failed with an error, instead of using die().

Link: http://lkml.kernel.org/r/20180116195343.12800-3-vladislav.valtchev@gmail.com

Signed-off-by: Vladislav Valtchev (VMware) <vladislav.valtchev@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 file changed
tree: 670356ab635082b01d7381b6d7894c410d78bd42
  1. Documentation/
  2. include/
  3. .gitattributes
  4. .gitignore
  5. bug.h
  6. COPYING
  7. COPYING.LIB
  8. cpu.h
  9. ctracecmd.i
  10. ctracecmdgui.i
  11. event-parse.c
  12. event-parse.h
  13. event-plugin.c
  14. event-utils.h
  15. event-viewer.py
  16. features.mk
  17. kbuffer-parse.c
  18. kbuffer.h
  19. kernel-shark.c
  20. kernel-shark.h
  21. kshark-plugin.h
  22. list.h
  23. Makefile
  24. parse-filter.c
  25. parse-utils.c
  26. plugin_blk.c
  27. plugin_cfg80211.c
  28. plugin_function.c
  29. plugin_hrtimer.c
  30. plugin_jbd2.c
  31. plugin_kmem.c
  32. plugin_kvm.c
  33. plugin_mac80211.c
  34. plugin_python.c
  35. plugin_sched_switch.c
  36. plugin_scsi.c
  37. plugin_tlb.c
  38. plugin_xen.c
  39. README
  40. str_error_r.c
  41. trace-blk-hack.c
  42. trace-capture.c
  43. trace-capture.h
  44. trace-check-events.c
  45. trace-cmd-local.h
  46. trace-cmd.bash
  47. trace-cmd.c
  48. trace-cmd.h
  49. trace-compat.c
  50. trace-compat.h
  51. trace-dialog.c
  52. trace-filter-hash.c
  53. trace-filter-hash.h
  54. trace-filter.c
  55. trace-filter.h
  56. trace-ftrace.c
  57. trace-graph-main.c
  58. trace-graph.c
  59. trace-graph.h
  60. trace-gui.h
  61. trace-hash-local.h
  62. trace-hash.c
  63. trace-hash.h
  64. trace-hist.c
  65. trace-hooks.c
  66. trace-input.c
  67. trace-list.c
  68. trace-listen.c
  69. trace-local.h
  70. trace-mem.c
  71. trace-msg.c
  72. trace-msg.h
  73. trace-output.c
  74. trace-plot-cpu.c
  75. trace-plot-task.c
  76. trace-plot.c
  77. trace-profile.c
  78. trace-read.c
  79. trace-record.c
  80. trace-recorder.c
  81. trace-restore.c
  82. trace-seq.c
  83. trace-show.c
  84. trace-snapshot.c
  85. trace-split.c
  86. trace-stack.c
  87. trace-stat.c
  88. trace-stream.c
  89. trace-usage.c
  90. trace-util.c
  91. trace-view-main.c
  92. trace-view-store.c
  93. trace-view-store.h
  94. trace-view.c
  95. trace-view.h
  96. trace-xml.c
  97. trace-xml.h
  98. tracecmd.py
  99. tracecmdgui.py
  100. version.h