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| author |   Lu Fengqi <lufq.fnst@cn.fujitsu.com> | 2018-10-11 13:40:36 +0800 |
|---|---|---|
| committer |   David Sterba <dsterba@suse.com> | 2018-10-15 17:23:41 +0200 |
| commit | 7c8616278b19c42141ff4617573cbf950f4a456b (patch) | |
| tree | b272a325fedfcc5b39892c11377fe7ce285c17f2 /fs | |
| parent | btrfs: remove fs_info from btrfs_check_space_for_delayed_refs (diff) | |
| download | linux-dev-7c8616278b19c42141ff4617573cbf950f4a456b.tar.xz linux-dev-7c8616278b19c42141ff4617573cbf950f4a456b.zip | |
btrfs: remove fs_info from btrfs_should_throttle_delayed_refs
The avg_delayed_ref_runtime can be referenced from the transaction
handle.
Signed-off-by: Lu Fengqi <lufq.fnst@cn.fujitsu.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/ctree.h | 3 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/inode.c | 5 | ||||
| -rw-r--r-- | fs/btrfs/transaction.c | 2 |
4 files changed, 6 insertions, 9 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 4002c9fd924b..68ca41dbbef3 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -2598,8 +2598,7 @@ static inline u64 btrfs_calc_trunc_metadata_size(struct btrfs_fs_info *fs_info, return (u64)fs_info->nodesize * BTRFS_MAX_LEVEL * num_items; } -int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info); +int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans); int btrfs_check_space_for_delayed_refs(struct btrfs_trans_handle *trans); void btrfs_dec_block_group_reservations(struct btrfs_fs_info *fs_info, const u64 start); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index c7de1e720f56..a4cd0221bc8d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -2826,8 +2826,7 @@ int btrfs_check_space_for_delayed_refs(struct btrfs_trans_handle *trans) return ret; } -int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info) +int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans) { u64 num_entries = atomic_read(&trans->transaction->delayed_refs.num_entries); @@ -2835,7 +2834,7 @@ int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans, u64 val; smp_mb(); - avg_runtime = fs_info->avg_delayed_ref_runtime; + avg_runtime = trans->fs_info->avg_delayed_ref_runtime; val = num_entries * avg_runtime; if (val >= NSEC_PER_SEC) return 1; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6a5557e8909d..f22f77172c5f 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4713,7 +4713,7 @@ delete: btrfs_abort_transaction(trans, ret); break; } - if (btrfs_should_throttle_delayed_refs(trans, fs_info)) + if (btrfs_should_throttle_delayed_refs(trans)) btrfs_async_run_delayed_refs(fs_info, trans->delayed_ref_updates * 2, trans->transid, 0); @@ -4722,8 +4722,7 @@ delete: extent_num_bytes)) { should_end = true; } - if (btrfs_should_throttle_delayed_refs(trans, - fs_info)) + if (btrfs_should_throttle_delayed_refs(trans)) should_throttle = true; } } diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index c5015458c5c8..5686290a50e1 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -835,7 +835,7 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, trans->delayed_ref_updates = 0; if (!trans->sync) { must_run_delayed_refs = - btrfs_should_throttle_delayed_refs(trans, info); + btrfs_should_throttle_delayed_refs(trans); cur = max_t(unsigned long, cur, 32); /* |