From 3dca5c942dac60164e6a6e89172f25b86af07ce7 Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Thu, 26 Apr 2018 14:24:25 +0800 Subject: btrfs: trace: Remove unnecessary fs_info parameter for btrfs__reserve_extent event class fs_info can be extracted from btrfs_block_group_cache, and all btrfs_block_group_cache is created by btrfs_create_block_group_cache() with fs_info initialized, no need to worry about NULL pointer dereference. Signed-off-by: Qu Wenruo Reviewed-by: Nikolay Borisov Signed-off-by: David Sterba --- fs/btrfs/extent-tree.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'fs') diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index fdd6ac9ee2c6..295f8298fd9e 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -7651,7 +7651,7 @@ have_block_group: if (offset) { /* we have a block, we're done */ spin_unlock(&last_ptr->refill_lock); - trace_btrfs_reserve_extent_cluster(fs_info, + trace_btrfs_reserve_extent_cluster( used_block_group, search_start, num_bytes); if (used_block_group != block_group) { @@ -7724,7 +7724,7 @@ refill_cluster: if (offset) { /* we found one, proceed */ spin_unlock(&last_ptr->refill_lock); - trace_btrfs_reserve_extent_cluster(fs_info, + trace_btrfs_reserve_extent_cluster( block_group, search_start, num_bytes); goto checks; @@ -7824,8 +7824,7 @@ checks: ins->objectid = search_start; ins->offset = num_bytes; - trace_btrfs_reserve_extent(fs_info, block_group, - search_start, num_bytes); + trace_btrfs_reserve_extent(block_group, search_start, num_bytes); btrfs_release_block_group(block_group, delalloc); break; loop: -- cgit v1.2.3