| commit | c604480171c510c1beeb81b82418e5bc4de8f1ae | |
| author | Chris Mason <chris.mason@oracle.com> | |
| Tue, 9 Jun 2009 22:35:15 +0000 (9 18:35 -0400) | ||
| committer | Chris Mason <chris.mason@oracle.com> | |
| Wed, 10 Jun 2009 15:29:51 +0000 (10 11:29 -0400) | ||
| tree | 54be031aa42874f827e1c7d2aa79f1ec54b36a33 | treesnapshot (tar.gz zip) |
| parent | 3b30c22f64a6bb297719c60e494af1d26563f584 | commitdiff |
Btrfs: avoid allocation clusters that are too spread out
In SSD mode for data, and all the time for metadata the allocator
will try to find a cluster of nearby blocks for allocations. This
commit adds extra checks to make sure that each free block in the
cluster is close to the last one.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
In SSD mode for data, and all the time for metadata the allocator
will try to find a cluster of nearby blocks for allocations. This
commit adds extra checks to make sure that each free block in the
cluster is close to the last one.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| fs/btrfs/free-space-cache.c | diffblobblamehistory |