| commit | ae5ee6d138db0b938555300a3765b276e690a20f | |
| author | Bob Copeland <me@bobcopeland.com> | |
| Mon, 31 Dec 2007 15:46:39 +0000 (31 10:46 -0500) | ||
| committer | Bob Copeland <me@bobcopeland.com> | |
| Mon, 31 Dec 2007 15:46:39 +0000 (31 10:46 -0500) | ||
| tree | 4594d4a4daad6d05053b4dff7f2e65ae33d5e856 | treesnapshot (tar.gz zip) |
| parent | c308e8c10d956b2d0a1e7fda405f2971b43eb89c | commitdiff |
Improve free-space bitmap handling.
This change keeps a single copy of the bitmap instead of loading it every
time the filesystem changes. In addition, the bitmap is kept on a
block-level granularity with dirty bits so that we only have to write out
the blocks that have changed. Initial infrastructure is added for RTV
free-map handling as well.
This change keeps a single copy of the bitmap instead of loading it every
time the filesystem changes. In addition, the bitmap is kept on a
block-level granularity with dirty bits so that we only have to write out
the blocks that have changed. Initial infrastructure is added for RTV
free-map handling as well.
| bitmap.c | diffblobblamehistory | |
| bits.h | diffblobblamehistory | |
| main.c | diffblobblamehistory | |
| omfs.c | diffblobblamehistory | |
| omfs.h | diffblobblamehistory |