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authorChris Mason <chris.mason@oracle.com>2008-05-24 14:04:53 -0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 11:04:03 -0400
commit0ef3e66b6700eb8f052daa8b89443ff872fbbdfc (patch)
tree26bce57770b4f093199b6f87ab8ed3a54e951337 /fs/btrfs/ctree.c
parent515dc3228c568f9df8b634f82b3471e20205ac16 (diff)
Btrfs: Allocator fix variety pack
* Force chunk allocation when find_free_extent has to do a full scan * Record the max key at the start of defrag so it doesn't run forever * Block groups might not be contiguous, make a forward search for the next block group in extent-tree.c * Get rid of extra checks for total fs size * Fix relocate_one_reference to avoid relocating the same file data block twice when referenced by an older transaction * Use the open device count when allocating chunks so that we don't try to allocate from devices that don't exist Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 02e571e6ee62..1d404bde3cfa 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -363,7 +363,7 @@ int btrfs_realloc_node(struct btrfs_trans_handle *trans,
363 other = btrfs_node_blockptr(parent, i - 1); 363 other = btrfs_node_blockptr(parent, i - 1);
364 close = close_blocks(blocknr, other, blocksize); 364 close = close_blocks(blocknr, other, blocksize);
365 } 365 }
366 if (close && i < end_slot - 2) { 366 if (!close && i < end_slot - 2) {
367 other = btrfs_node_blockptr(parent, i + 1); 367 other = btrfs_node_blockptr(parent, i + 1);
368 close = close_blocks(blocknr, other, blocksize); 368 close = close_blocks(blocknr, other, blocksize);
369 } 369 }