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/tree-mod-log.c | |
| 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/tree-mod-log.c')
| -rw-r--r-- | fs/btrfs/tree-mod-log.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/tree-mod-log.c b/fs/btrfs/tree-mod-log.c index fa45b5fb9683..b382a4c443d4 100644 --- a/fs/btrfs/tree-mod-log.c +++ b/fs/btrfs/tree-mod-log.c @@ -170,7 +170,7 @@ static noinline int tree_mod_log_insert(struct btrfs_fs_info *fs_info, * this until all tree mod log insertions are recorded in the rb tree and then * write unlock fs_info::tree_mod_log_lock. */ -static bool tree_mod_dont_log(struct btrfs_fs_info *fs_info, struct extent_buffer *eb) +static bool tree_mod_dont_log(struct btrfs_fs_info *fs_info, const struct extent_buffer *eb) { if (!test_bit(BTRFS_FS_TREE_MOD_LOG_USERS, &fs_info->flags)) return true; @@ -188,7 +188,7 @@ static bool tree_mod_dont_log(struct btrfs_fs_info *fs_info, struct extent_buffe /* Similar to tree_mod_dont_log, but doesn't acquire any locks. */ static bool tree_mod_need_log(const struct btrfs_fs_info *fs_info, - struct extent_buffer *eb) + const struct extent_buffer *eb) { if (!test_bit(BTRFS_FS_TREE_MOD_LOG_USERS, &fs_info->flags)) return false; @@ -198,7 +198,7 @@ static bool tree_mod_need_log(const struct btrfs_fs_info *fs_info, return true; } -static struct tree_mod_elem *alloc_tree_mod_elem(struct extent_buffer *eb, +static struct tree_mod_elem *alloc_tree_mod_elem(const struct extent_buffer *eb, int slot, enum btrfs_mod_log_op op) { @@ -221,7 +221,7 @@ static struct tree_mod_elem *alloc_tree_mod_elem(struct extent_buffer *eb, return tm; } -int btrfs_tree_mod_log_insert_key(struct extent_buffer *eb, int slot, +int btrfs_tree_mod_log_insert_key(const struct extent_buffer *eb, int slot, enum btrfs_mod_log_op op) { struct tree_mod_elem *tm; @@ -258,7 +258,7 @@ out_unlock: return ret; } -static struct tree_mod_elem *tree_mod_log_alloc_move(struct extent_buffer *eb, +static struct tree_mod_elem *tree_mod_log_alloc_move(const struct extent_buffer *eb, int dst_slot, int src_slot, int nr_items) { @@ -278,7 +278,7 @@ static struct tree_mod_elem *tree_mod_log_alloc_move(struct extent_buffer *eb, return tm; } -int btrfs_tree_mod_log_insert_move(struct extent_buffer *eb, +int btrfs_tree_mod_log_insert_move(const struct extent_buffer *eb, int dst_slot, int src_slot, int nr_items) { @@ -535,7 +535,7 @@ static struct tree_mod_elem *tree_mod_log_search(struct btrfs_fs_info *fs_info, } int btrfs_tree_mod_log_eb_copy(struct extent_buffer *dst, - struct extent_buffer *src, + const struct extent_buffer *src, unsigned long dst_offset, unsigned long src_offset, int nr_items) |