sys/vfs/hammer: Cleanups on undo
authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Wed, 11 Mar 2015 13:57:44 +0000 (22:57 +0900)
committerTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Thu, 12 Mar 2015 13:56:01 +0000 (22:56 +0900)
commit66086a39274fedbbde236b9d1d4e88d0d59b2fdf
treefa062a9f53b04697c610ef96dd9ae3ed6e813a65
parent41aa2ab39af43c9857de1b01154650266c6f2a48
sys/vfs/hammer: Cleanups on undo

- hunk1 - These macros were added in 36f82b23 in 2008 but never used.

- hunk2 - Not only zone1 but also zone2 can generate undo.

- hunk3 - Show there is no undo on undo.
sys/vfs/hammer/hammer_disk.h
sys/vfs/hammer/hammer_undo.c