Gitiles
Code Review Sign In
review.blissroms.org / platform_system_vold / db5e026058927347ccff8f170c8f160b28cbc75b
commitdb5e026058927347ccff8f170c8f160b28cbc75b[log] [tgz]
authorKen Sumrall <ksumrall@android.com>Tue Feb 05 17:39:48 2013 -0800
committerKen Sumrall <ksumrall@android.com>Thu Feb 07 15:05:54 2013 -0800
tree7de602d2fb78b4bfa042f8176ccd09712b6f5f56
parent2ba45aafc22ff2fed91f8cd191beb85578b7b9bc [diff]
Enable allow_discards if dm-crypt supports it

dm-crypt version 1.11.0 and later supports the allow_discards option
when setting up a crypto device.  This passes discard requests from
the filesytem to the underlying block device.  This helps make flash
based storage faster.  So query the dm-crypt version, and pass the
option if the version is 1.11.0 or greater.

Change-Id: If30e9db5a2dbd6ea0281d91344e5b2c35e75131e
1 file changed
tree: 7de602d2fb78b4bfa042f8176ccd09712b6f5f56
  1. tests/
  2. Android.mk
  3. Asec.h
  4. CleanSpec.mk
  5. CommandListener.cpp
  6. CommandListener.h
  7. cryptfs.c
  8. cryptfs.h
  9. Devmapper.cpp
  10. Devmapper.h
  11. DirectVolume.cpp
  12. DirectVolume.h
  13. Ext4.cpp
  14. Ext4.h
  15. Fat.cpp
  16. Fat.h
  17. hash.h
  18. Loop.cpp
  19. Loop.h
  20. main.cpp
  21. NetlinkHandler.cpp
  22. NetlinkHandler.h
  23. NetlinkManager.cpp
  24. NetlinkManager.h
  25. Process.cpp
  26. Process.h
  27. ResponseCode.cpp
  28. ResponseCode.h
  29. vdc.c
  30. VoldCommand.cpp
  31. VoldCommand.h
  32. VoldUtil.h
  33. Volume.cpp
  34. Volume.h
  35. VolumeManager.cpp
  36. VolumeManager.h
  37. Xwarp.cpp
  38. Xwarp.h