diff options
| author | David Sterba <dsterba@suse.com> | 2022-06-23 17:08:14 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 17:45:40 +0200 |
| commit | c70c2c5bc9a14166a409f18567815d3bc426ebbb (patch) | |
| tree | 4aa042e21d27d06f0d8e391700e753e60e2a7260 | |
| parent | 37899117e8a000bc2d8395e1b2f01e68682ec85e (diff) | |
btrfs: switch btrfs_block_rsv::full to bool
Use simple bool type for the block reserve full status, there's short to
save space as there used to be int but there's no reason for that.
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | fs/btrfs/block-rsv.c | 15 | ||||
| -rw-r--r-- | fs/btrfs/block-rsv.h | 2 | ||||
| -rw-r--r-- | fs/btrfs/delayed-ref.c | 4 |
3 files changed, 9 insertions, 12 deletions
diff --git a/fs/btrfs/block-rsv.c b/fs/btrfs/block-rsv.c index b3ee49b0b1e8..26c43a6ef5d2 100644 --- a/fs/btrfs/block-rsv.c +++ b/fs/btrfs/block-rsv.c @@ -118,7 +118,7 @@ static u64 block_rsv_release_bytes(struct btrfs_fs_info *fs_info, if (block_rsv->reserved >= block_rsv->size) { num_bytes = block_rsv->reserved - block_rsv->size; block_rsv->reserved = block_rsv->size; - block_rsv->full = 1; + block_rsv->full = true; } else { num_bytes = 0; } @@ -142,7 +142,7 @@ static u64 block_rsv_release_bytes(struct btrfs_fs_info *fs_info, bytes_to_add = min(num_bytes, bytes_to_add); dest->reserved += bytes_to_add; if (dest->reserved >= dest->size) - dest->full = 1; + dest->full = true; num_bytes -= bytes_to_add; } spin_unlock(&dest->lock); @@ -304,7 +304,7 @@ int btrfs_block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv, u64 num_bytes) if (block_rsv->reserved >= num_bytes) { block_rsv->reserved -= num_bytes; if (block_rsv->reserved < block_rsv->size) - block_rsv->full = 0; + block_rsv->full = false; ret = 0; } spin_unlock(&block_rsv->lock); @@ -319,7 +319,7 @@ void btrfs_block_rsv_add_bytes(struct btrfs_block_rsv *block_rsv, if (update_size) block_rsv->size += num_bytes; else if (block_rsv->reserved >= block_rsv->size) - block_rsv->full = 1; + block_rsv->full = true; spin_unlock(&block_rsv->lock); } @@ -341,7 +341,7 @@ int btrfs_cond_migrate_bytes(struct btrfs_fs_info *fs_info, } global_rsv->reserved -= num_bytes; if (global_rsv->reserved < global_rsv->size) - global_rsv->full = 0; + global_rsv->full = false; spin_unlock(&global_rsv->lock); btrfs_block_rsv_add_bytes(dest, num_bytes, true); @@ -408,10 +408,7 @@ void btrfs_update_global_block_rsv(struct btrfs_fs_info *fs_info) btrfs_try_granting_tickets(fs_info, sinfo); } - if (block_rsv->reserved == block_rsv->size) - block_rsv->full = 1; - else - block_rsv->full = 0; + block_rsv->full = (block_rsv->reserved == block_rsv->size); if (block_rsv->size >= sinfo->total_bytes) sinfo->force_alloc = CHUNK_ALLOC_FORCE; diff --git a/fs/btrfs/block-rsv.h b/fs/btrfs/block-rsv.h index 3b67ff08d434..99c491ef128e 100644 --- a/fs/btrfs/block-rsv.h +++ b/fs/btrfs/block-rsv.h @@ -25,7 +25,7 @@ struct btrfs_block_rsv { u64 reserved; struct btrfs_space_info *space_info; spinlock_t lock; - unsigned short full; + bool full; unsigned short type; unsigned short failfast; diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 99f37fca2e96..36a3debe9493 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -132,7 +132,7 @@ void btrfs_update_delayed_refs_rsv(struct btrfs_trans_handle *trans) spin_lock(&delayed_rsv->lock); delayed_rsv->size += num_bytes; - delayed_rsv->full = 0; + delayed_rsv->full = false; spin_unlock(&delayed_rsv->lock); trans->delayed_ref_updates = 0; } @@ -175,7 +175,7 @@ void btrfs_migrate_to_delayed_refs_rsv(struct btrfs_fs_info *fs_info, if (num_bytes) delayed_refs_rsv->reserved += num_bytes; if (delayed_refs_rsv->reserved >= delayed_refs_rsv->size) - delayed_refs_rsv->full = 1; + delayed_refs_rsv->full = true; spin_unlock(&delayed_refs_rsv->lock); if (num_bytes) |