From e18e4809b10e6c9efb5fe10c1ddcb4ebb690d517 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Fri, 18 Jan 2008 10:54:22 -0500 Subject: Btrfs: Add mount -o ssd, which includes optimizations for seek free storage Signed-off-by: Chris Mason --- fs/btrfs/tree-defrag.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'fs/btrfs/tree-defrag.c') diff --git a/fs/btrfs/tree-defrag.c b/fs/btrfs/tree-defrag.c index 5c58630dce03..5935cbd8f2b8 100644 --- a/fs/btrfs/tree-defrag.c +++ b/fs/btrfs/tree-defrag.c @@ -179,6 +179,9 @@ int btrfs_defrag_leaves(struct btrfs_trans_handle *trans, if (root->ref_cows == 0 && !is_extent) goto out; + if (btrfs_test_opt(root, SSD)) + goto out; + path = btrfs_alloc_path(); if (!path) return -ENOMEM; -- cgit v1.2.3