HAMMER VFS - Add debugging for overlapping buffer issue
authorMatthew Dillon <dillon@apollo.backplane.com>
Sat, 21 Aug 2010 21:15:41 +0000 (14:15 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Sat, 21 Aug 2010 21:15:41 +0000 (14:15 -0700)
commitf7d0505a7377080282fa2231733219f94e3b2e2b
treed4fc95951b360985b50955093cd429ea98bdd517
parent8eb347d8b8feb1d01d11797ef9aca05dae2158b4
HAMMER VFS - Add debugging for overlapping buffer issue

* Add debug flags to display information that may be useful when
  diagnosing overlapping buffers.

  Set vfs.hammer.debug_general=163840 (0x28000) to generate
  the debug data.
sys/vfs/hammer/hammer_blockmap.c
sys/vfs/hammer/hammer_ondisk.c