btrfs: remove fs_info argument from handle_reserve_ticket()

We don't need it since we can grab fs_info from the given space_info.
So remove the fs_info argument.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <asj@kernel.org>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c
index 4dc2ae5d79a814804672cf0211f2536a64861e90..ad7106bd669c3e4a9b4afd5e91b9d51fe9655b1a 100644 (file)
--- a/fs/btrfs/space-info.c
+++ b/fs/btrfs/space-info.c
@@ -1602,7 +1602,6 @@ static void wait_reserve_ticket(struct btrfs_space_info *space_info,
 /*
  * Do the appropriate flushing and waiting for a ticket.
  *
- * @fs_info:    the filesystem
  * @space_info: space info for the reservation
  * @ticket:     ticket for the reservation
  * @start_ns:   timestamp when the reservation started
@@ -1612,8 +1611,7 @@ static void wait_reserve_ticket(struct btrfs_space_info *space_info,
  * This does the work of figuring out how to flush for the ticket, waiting for
  * the reservation, and returning the appropriate error if there is one.
  */
-static int handle_reserve_ticket(struct btrfs_fs_info *fs_info,
-                                struct btrfs_space_info *space_info,
+static int handle_reserve_ticket(struct btrfs_space_info *space_info,
                                 struct reserve_ticket *ticket,
                                 u64 start_ns, u64 orig_bytes,
                                 enum btrfs_reserve_flush_enum flush)
@@ -1653,8 +1651,8 @@ static int handle_reserve_ticket(struct btrfs_fs_info *fs_info,
         * space wasn't reserved at all).
         */
        ASSERT(!(ticket->bytes == 0 && ticket->error));
-       trace_btrfs_reserve_ticket(fs_info, space_info->flags, orig_bytes,
-                                  start_ns, flush, ticket->error);
+       trace_btrfs_reserve_ticket(space_info->fs_info, space_info->flags,
+                                  orig_bytes, start_ns, flush, ticket->error);
        return ret;
 }
 
@@ -1845,8 +1843,7 @@ static int __reserve_bytes(struct btrfs_fs_info *fs_info,
        if (!ret || !can_ticket(flush))
                return ret;
 
-       return handle_reserve_ticket(fs_info, space_info, &ticket, start_ns,
-                                    orig_bytes, flush);
+       return handle_reserve_ticket(space_info, &ticket, start_ns, orig_bytes, flush);
 }
 
 /*