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gerrit-public.fairphone.software / fp2-dev / platform / external / fio / cb21168269d746d80d82f28ed4db65c2750a8fd7
commitcb21168269d746d80d82f28ed4db65c2750a8fd7[log] [tgz]
authorJens Axboe <jens.axboe@oracle.com>Fri Jul 03 08:38:50 2009 +0200
committerJens Axboe <jens.axboe@oracle.com>Fri Jul 03 08:38:50 2009 +0200
treed70c0ce50c59d22bf5e7d0320c9c7ad37024d439
parent8b5f73134cfaab8e3f72bea4166e57c59c635b69 [diff]
Add warning about potentially missing O_DIRECT support or bad alignment

If the first O_DIRECT fails, then it's likely because:

1) The file system does not support O_DIRECT, or
2) The user set iomem_align to an unsupported value.

Let the user know, otherwise they only see EINVAL and may not realize
why things aren't working.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
1 file changed
tree: d70c0ce50c59d22bf5e7d0320c9c7ad37024d439
  1. arch/
  2. compiler/
  3. crc/
  4. engines/
  5. examples/
  6. lib/
  7. os/
  8. .gitignore
  9. blktrace.c
  10. blktrace_api.h
  11. COPYING
  12. debug.h
  13. diskutil.c
  14. diskutil.h
  15. eta.c
  16. fifo.c
  17. fifo.h
  18. file.h
  19. filehash.c
  20. filehash.h
  21. filesetup.c
  22. fio.1
  23. fio.c
  24. fio.h
  25. fio_generate_plots
  26. fio_generate_plots.1
  27. flist.h
  28. gettime.c
  29. hash.h
  30. HOWTO
  31. init.c
  32. io_ddir.h
  33. io_u.c
  34. ioengine.h
  35. ioengines.c
  36. iolog.h
  37. log.c
  38. log.h
  39. Makefile
  40. Makefile.FreeBSD
  41. Makefile.solaris
  42. memory.c
  43. mutex.c
  44. mutex.h
  45. options.c
  46. parse.c
  47. parse.h
  48. rbtree.c
  49. rbtree.h
  50. README
  51. REPORTING-BUGS
  52. smalloc.c
  53. smalloc.h
  54. stat.c
  55. time.c
  56. verify.c
  57. verify.h