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authorDavid Sterba <dsterba@suse.cz>2014-06-15 00:29:04 +0200
committerDavid Sterba <dsterba@suse.cz>2014-10-02 16:30:18 +0200
commit58dc4ce4325108b35425ffd30e6acfad9644d49d (patch)
treec265642f6416fa72bad1264a1b6562afcee4db84 /fs/btrfs/ctree.c
parent1d52c78afbbf80b58299e076a159617d6b42fe3c (diff)
downloadlinux-58dc4ce4325108b35425ffd30e6acfad9644d49d.tar.bz2
btrfs: remove unused parameter from readahead_tree_block
The parent_transid parameter has been unused since its introduction in ca7a79ad8dbe2466 ("Pass down the expected generation number when reading tree blocks"). In reada_tree_block, it was even wrongly set to leafsize. Transid check is done in the proper read and readahead ignores errors. Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'fs/btrfs/ctree.c')
-rw-r--r--fs/btrfs/ctree.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 39021bf2df9a..1b7e3545a596 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -2298,7 +2298,7 @@ static void reada_for_search(struct btrfs_root *root,
if ((search <= target && target - search <= 65536) ||
(search > target && search - target <= 65536)) {
gen = btrfs_node_ptr_generation(node, nr);
- readahead_tree_block(root, search, blocksize, gen);
+ readahead_tree_block(root, search, blocksize);
nread += blocksize;
}
nscan++;
@@ -2350,9 +2350,9 @@ static noinline void reada_for_balance(struct btrfs_root *root,
}
if (block1)
- readahead_tree_block(root, block1, blocksize, 0);
+ readahead_tree_block(root, block1, blocksize);
if (block2)
- readahead_tree_block(root, block2, blocksize, 0);
+ readahead_tree_block(root, block2, blocksize);
}