From 71ff6437c23643bfc0e8f0015538adefb30eec04 Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Tue, 6 Sep 2016 16:00:42 -0400 Subject: btrfs: convert extent-tree tracepoints to use fs_info The extent-tree tracepoints all operate on the extent root, regardless of which root is passed in. Let's just use the extent root objectid instead. If it turns out that nobody is depending on the format of this tracepoint, we can drop the root printing entirely. Signed-off-by: Jeff Mahoney Signed-off-by: David Sterba --- fs/btrfs/extent-tree.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'fs/btrfs') diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 03512c6f4964..a358aaaf43a6 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7244,7 +7244,7 @@ void btrfs_free_tree_block(struct btrfs_trans_handle *trans, btrfs_add_free_space(cache, buf->start, buf->len); btrfs_free_reserved_bytes(cache, buf->len, 0); btrfs_put_block_group(cache); - trace_btrfs_reserved_extent_free(root, buf->start, buf->len); + trace_btrfs_reserved_extent_free(fs_info, buf->start, buf->len); pin = 0; } out: @@ -7493,7 +7493,7 @@ static noinline int find_free_extent(struct btrfs_root *orig_root, ins->objectid = 0; ins->offset = 0; - trace_find_free_extent(orig_root, num_bytes, empty_size, flags); + trace_find_free_extent(fs_info, num_bytes, empty_size, flags); space_info = __find_space_info(fs_info, flags); if (!space_info) { @@ -7652,7 +7652,7 @@ have_block_group: if (offset) { /* we have a block, we're done */ spin_unlock(&last_ptr->refill_lock); - trace_btrfs_reserve_extent_cluster(root, + trace_btrfs_reserve_extent_cluster(fs_info, used_block_group, search_start, num_bytes); if (used_block_group != block_group) { @@ -7725,7 +7725,7 @@ refill_cluster: if (offset) { /* we found one, proceed */ spin_unlock(&last_ptr->refill_lock); - trace_btrfs_reserve_extent_cluster(root, + trace_btrfs_reserve_extent_cluster(fs_info, block_group, search_start, num_bytes); goto checks; @@ -7823,7 +7823,7 @@ checks: ins->objectid = search_start; ins->offset = num_bytes; - trace_btrfs_reserve_extent(orig_root, block_group, + trace_btrfs_reserve_extent(fs_info, block_group, search_start, num_bytes); btrfs_release_block_group(block_group, delalloc); break; @@ -8048,7 +8048,7 @@ static int __btrfs_free_reserved_extent(struct btrfs_root *root, ret = btrfs_discard_extent(root, start, len, NULL); btrfs_add_free_space(cache, start, len); btrfs_free_reserved_bytes(cache, len, delalloc); - trace_btrfs_reserved_extent_free(root, start, len); + trace_btrfs_reserved_extent_free(fs_info, start, len); } btrfs_put_block_group(cache); @@ -8139,8 +8139,7 @@ static int alloc_reserved_file_extent(struct btrfs_trans_handle *trans, ins->objectid, ins->offset); BUG(); } - trace_btrfs_reserved_extent_alloc(fs_info->extent_root, - ins->objectid, ins->offset); + trace_btrfs_reserved_extent_alloc(fs_info, ins->objectid, ins->offset); return ret; } @@ -8226,7 +8225,7 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans, BUG(); } - trace_btrfs_reserved_extent_alloc(root, ins->objectid, + trace_btrfs_reserved_extent_alloc(fs_info, ins->objectid, fs_info->nodesize); return ret; } -- cgit v1.2.3