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(parent: 6be4a9a) | patch
Btrfs: record first logical byte in memory
authorLiu Bo <bo.li.liu@oracle.com>
Thu, 27 Dec 2012 09:01:23 +0000 (09:01 +0000)
committerJosef Bacik <jbacik@fusionio.com>
Wed, 20 Feb 2013 14:37:18 +0000 (09:37 -0500)
commit3942a630e83ddd93e994ea6b3ade1aed57d380b9
tree801697e69b202721e861ab33d78d7f3bcb6235c5tree | snapshot
parent6be4a9a13e80baf3fe15431cb0f602fec666db6dcommit | diff
Btrfs: record first logical byte in memory

This'd save us a rbtree search which may become expensive in large filesystem.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/ctree.h diff | blob | history
fs/btrfs/disk-io.c diff | blob | history
fs/btrfs/extent-tree.c diff | blob | history
Linux Kernel Source Tree.