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btrfs: move space_info_flag_to_str() to space-info.h

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Move space_info_flag_to_str() to space-info.h and as it now isn't static
to space-info.c any more prefix it with 'btrfs_'.

This way it can be re-used in other places.

Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Johannes Thumshirn 2025-12-17 14:41:38 +01:00 committed by David Sterba
parent 6a5ac228d4
commit 2ef2e97fe7
2 changed files with 17 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
fs/btrfs/space-info.c
View File

@ -606,22 +606,6 @@ do { \
spin_unlock(&__rsv->lock); \
} while (0)
static const char *space_info_flag_to_str(const struct btrfs_space_info *space_info)
{
switch (space_info->flags) {
case BTRFS_BLOCK_GROUP_SYSTEM:
return "SYSTEM";
case BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_DATA:
return "DATA+METADATA";
case BTRFS_BLOCK_GROUP_DATA:
return "DATA";
case BTRFS_BLOCK_GROUP_METADATA:
return "METADATA";
default:
return "UNKNOWN";
}
}
static void dump_global_block_rsv(struct btrfs_fs_info *fs_info)
{
DUMP_BLOCK_RSV(fs_info, global_block_rsv);
@ -634,7 +618,7 @@ static void dump_global_block_rsv(struct btrfs_fs_info *fs_info)
static void __btrfs_dump_space_info(const struct btrfs_space_info *info)
{
const struct btrfs_fs_info *fs_info = info->fs_info;
const char *flag_str = space_info_flag_to_str(info);
const char *flag_str = btrfs_space_info_type_str(info);
lockdep_assert_held(&info->lock);
/* The free space could be negative in case of overcommit */

16
fs/btrfs/space-info.h
View File

@ -307,4 +307,20 @@ int btrfs_calc_reclaim_threshold(const struct btrfs_space_info *space_info);
void btrfs_reclaim_sweep(const struct btrfs_fs_info *fs_info);
void btrfs_return_free_space(struct btrfs_space_info *space_info, u64 len);
static inline const char *btrfs_space_info_type_str(const struct btrfs_space_info *space_info)
{
switch (space_info->flags) {
case BTRFS_BLOCK_GROUP_SYSTEM:
return "SYSTEM";
case BTRFS_BLOCK_GROUP_METADATA | BTRFS_BLOCK_GROUP_DATA:
return "DATA+METADATA";
case BTRFS_BLOCK_GROUP_DATA:
return "DATA";
case BTRFS_BLOCK_GROUP_METADATA:
return "METADATA";
default:
return "UNKNOWN";
}
}
#endif /* BTRFS_SPACE_INFO_H */