Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-09-20 23:13:00 +00:00
Code Issues Packages Projects Releases Wiki Activity

btrfs: switch btrfs_block_rsv::full to bool

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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)