]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2d71342) | patch
Btrfs: dummy extent buffers for tree mod log
authorJan Schmidt <list.btrfs@jan-o-sch.net>
Wed, 16 May 2012 15:00:02 +0000 (17:00 +0200)
committerJan Schmidt <list.btrfs@jan-o-sch.net>
Sat, 26 May 2012 10:17:54 +0000 (12:17 +0200)
commit07d123b88d4de9c49a211b87b46e6a566aed815f
treebe0835a915143fe9fa63a1c6f2a40dbfdc0c8646tree | snapshot
parent2d713427b71920c70888cbeb1f7d88d59d096523commit | diff
Btrfs: dummy extent buffers for tree mod log

The tree modification log needs two ways to create dummy extent buffers,
once by allocating a fresh one (to rebuild an old root) and once by
cloning an existing one (to make private rewind modifications) to it.

Signed-off-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
fs/btrfs/extent_io.c diff | blob | history
fs/btrfs/extent_io.h diff | blob | history
Linux Kernel Source Tree.