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btrfs: switch btrfs_block_rsv::full to bool

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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>
This commit is contained in:
David Sterba 2022-06-23 17:08:14 +02:00
parent 37899117e8
commit c70c2c5bc9
3 changed files with 9 additions and 12 deletions
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15
fs/btrfs/block-rsv.c
View File

@ -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;

2
fs/btrfs/block-rsv.h
View File

@ -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;

4
fs/btrfs/delayed-ref.c
View File

@ -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)