diff options
| author | David Sterba <dsterba@suse.com> | 2024-06-26 23:39:11 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2024-09-10 16:51:22 +0200 |
| commit | ca283ea9920ac20ae23ed398b693db3121045019 (patch) | |
| tree | ae7dcc674f4d37136aa9bf1acb64b620dbbbe400 /fs/btrfs/block-group.h | |
| parent | 070969f17d82e4220f5800ea63139e513cdb17fd (diff) | |
btrfs: constify more pointer parameters
Continue adding const to parameters. This is for clarity and minor
addition to safety. There are some minor effects, in the assembly code
and .ko measured on release config.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-group.h')
| -rw-r--r-- | fs/btrfs/block-group.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index 915111338fc0..36937eeab9b8 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -266,7 +266,7 @@ struct btrfs_block_group { u64 reclaim_mark; }; -static inline u64 btrfs_block_group_end(struct btrfs_block_group *block_group) +static inline u64 btrfs_block_group_end(const struct btrfs_block_group *block_group) { return (block_group->start + block_group->length); } @@ -278,8 +278,7 @@ static inline bool btrfs_is_block_group_used(const struct btrfs_block_group *bg) return (bg->used > 0 || bg->reserved > 0 || bg->pinned > 0); } -static inline bool btrfs_is_block_group_data_only( - struct btrfs_block_group *block_group) +static inline bool btrfs_is_block_group_data_only(const struct btrfs_block_group *block_group) { /* * In mixed mode the fragmentation is expected to be high, lowering the @@ -290,7 +289,7 @@ static inline bool btrfs_is_block_group_data_only( } #ifdef CONFIG_BTRFS_DEBUG -int btrfs_should_fragment_free_space(struct btrfs_block_group *block_group); +int btrfs_should_fragment_free_space(const struct btrfs_block_group *block_group); #endif struct btrfs_block_group *btrfs_lookup_first_block_group( @@ -370,7 +369,7 @@ static inline u64 btrfs_system_alloc_profile(struct btrfs_fs_info *fs_info) return btrfs_get_alloc_profile(fs_info, BTRFS_BLOCK_GROUP_SYSTEM); } -static inline int btrfs_block_group_done(struct btrfs_block_group *cache) +static inline int btrfs_block_group_done(const struct btrfs_block_group *cache) { smp_mb(); return cache->cached == BTRFS_CACHE_FINISHED || @@ -387,6 +386,6 @@ enum btrfs_block_group_size_class btrfs_calc_block_group_size_class(u64 size); int btrfs_use_block_group_size_class(struct btrfs_block_group *bg, enum btrfs_block_group_size_class size_class, bool force_wrong_size_class); -bool btrfs_block_group_should_use_size_class(struct btrfs_block_group *bg); +bool btrfs_block_group_should_use_size_class(const struct btrfs_block_group *bg); #endif /* BTRFS_BLOCK_GROUP_H */ |