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| author | Jeff Mahoney <jeffm@suse.com> | 2017-02-15 22:28:28 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-02-17 12:03:55 +0100 |
| commit | 0c9ab349c2058736594ce82531673a1b4645420d (patch) | |
| tree | 68ce6b4a555ea8d1c91cb8da075fd0cf490e7321 | |
| parent | btrfs: pass fs_info to (more) routines that are only called with extent_root (diff) | |
| download | linux-0c9ab349c2058736594ce82531673a1b4645420d.tar.xz linux-0c9ab349c2058736594ce82531673a1b4645420d.zip | |
btrfs: flush_space always takes fs_info->fs_root
We don't need to pass a root to flush_space since it always uses
the fs_root.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/extent-tree.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 2c21a7ede933..72727a805cb9 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4797,11 +4797,10 @@ skip_async: * get us somewhere and then commit the transaction if it does. Otherwise it * will return -ENOSPC. */ -static int may_commit_transaction(struct btrfs_root *root, +static int may_commit_transaction(struct btrfs_fs_info *fs_info, struct btrfs_space_info *space_info, u64 bytes, int force) { - struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_block_rsv *delayed_rsv = &fs_info->delayed_block_rsv; struct btrfs_trans_handle *trans; @@ -4833,7 +4832,7 @@ static int may_commit_transaction(struct btrfs_root *root, spin_unlock(&delayed_rsv->lock); commit: - trans = btrfs_join_transaction(root); + trans = btrfs_join_transaction(fs_info->fs_root); if (IS_ERR(trans)) return -ENOSPC; @@ -4847,11 +4846,11 @@ struct reserve_ticket { wait_queue_head_t wait; }; -static int flush_space(struct btrfs_root *root, +static int flush_space(struct btrfs_fs_info *fs_info, struct btrfs_space_info *space_info, u64 num_bytes, u64 orig_bytes, int state) { - struct btrfs_fs_info *fs_info = root->fs_info; + struct btrfs_root *root = fs_info->fs_root; struct btrfs_trans_handle *trans; int nr; int ret = 0; @@ -4891,7 +4890,8 @@ static int flush_space(struct btrfs_root *root, ret = 0; break; case COMMIT_TRANS: - ret = may_commit_transaction(root, space_info, orig_bytes, 0); + ret = may_commit_transaction(fs_info, space_info, + orig_bytes, 0); break; default: ret = -ENOSPC; @@ -5003,8 +5003,8 @@ static void btrfs_async_reclaim_metadata_space(struct work_struct *work) struct reserve_ticket *ticket; int ret; - ret = flush_space(fs_info->fs_root, space_info, to_reclaim, - to_reclaim, flush_state); + ret = flush_space(fs_info, space_info, to_reclaim, to_reclaim, + flush_state); spin_lock(&space_info->lock); if (list_empty(&space_info->tickets)) { space_info->flush = 0; @@ -5059,8 +5059,8 @@ static void priority_reclaim_metadata_space(struct btrfs_fs_info *fs_info, spin_unlock(&space_info->lock); do { - flush_space(fs_info->fs_root, space_info, to_reclaim, - to_reclaim, flush_state); + flush_space(fs_info, space_info, to_reclaim, to_reclaim, + flush_state); flush_state++; spin_lock(&space_info->lock); if (ticket->bytes == 0) { |