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gerrit-public.fairphone.software / fp2-dev / platform / external / fio / 58002f9af5a2bdf3f20c7f427b62202c2564de2e
commit58002f9af5a2bdf3f20c7f427b62202c2564de2e[log] [tgz]
authorJens Axboe <axboe@kernel.dk>Mon Feb 25 10:23:58 2013 +0100
committerJens Axboe <axboe@kernel.dk>Mon Feb 25 10:23:58 2013 +0100
tree58c9378d8fc7e1ce420cca72706f76915b81e6a5
parent4b91ee8fd12c72bd76ce9f5ff9116626b48566a0 [diff]
gettime: use 32-bit atomic sequences

Not all platforms have 64-bit wide atomic sync_and_fetch(). If
we just check for overflow, it should be OK to use a 32-bit
sequence number.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
1 file changed
tree: 58c9378d8fc7e1ce420cca72706f76915b81e6a5
  1. arch/
  2. compiler/
  3. crc/
  4. engines/
  5. examples/
  6. lib/
  7. os/
  8. profiles/
  9. t/
  10. .gitignore
  11. backend.c
  12. blktrace.c
  13. blktrace_api.h
  14. cgroup.c
  15. cgroup.h
  16. client.c
  17. configure
  18. COPYING
  19. debug.c
  20. debug.h
  21. diskutil.c
  22. diskutil.h
  23. eta.c
  24. fifo.c
  25. fifo.h
  26. file.h
  27. filehash.c
  28. filehash.h
  29. filesetup.c
  30. FIO-VERSION-GEN
  31. fio.1
  32. fio.c
  33. fio.h
  34. fio_generate_plots
  35. fio_generate_plots.1
  36. flist.h
  37. flow.c
  38. flow.h
  39. gettime-thread.c
  40. gettime.c
  41. gettime.h
  42. hash.h
  43. helpers.c
  44. helpers.h
  45. HOWTO
  46. idletime.c
  47. idletime.h
  48. init.c
  49. io_ddir.h
  50. io_u.c
  51. ioengine.h
  52. ioengines.c
  53. iolog.c
  54. iolog.h
  55. json.c
  56. json.h
  57. libfio.c
  58. LICENSE
  59. log.c
  60. log.h
  61. Makefile
  62. memalign.c
  63. memalign.h
  64. memory.c
  65. minmax.h
  66. mutex.c
  67. mutex.h
  68. options.c
  69. options.h
  70. parse.c
  71. parse.h
  72. profile.c
  73. profile.h
  74. rbtree.c
  75. rbtree.h
  76. README
  77. REPORTING-BUGS
  78. SERVER-TODO
  79. server.c
  80. server.h
  81. smalloc.c
  82. smalloc.h
  83. stat.c
  84. stat.h
  85. time.c
  86. time.h
  87. trim.c
  88. trim.h
  89. verify.c
  90. verify.h