diff options
| author | Jeff Mahoney <jeffm@suse.com> | 2017-06-28 21:56:54 -0600 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-08-16 14:19:53 +0200 |
| commit | 9a35b63728ceb8602c111260044451dd64952500 (patch) | |
| tree | 21f2b2442af1795c04aa1340cd81f94382767374 /fs | |
| parent | 1cbb1f454e5321e47fc1e6b233066c7ccc979d15 (diff) | |
btrfs: constify tracepoint arguments
Tracepoint arguments are all read-only. If we mark the arguments
as const, we're able to keep or convert those arguments to const
where appropriate.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/async-thread.c | 6 | ||||
| -rw-r--r-- | fs/btrfs/async-thread.h | 6 | ||||
| -rw-r--r-- | fs/btrfs/btrfs_inode.h | 4 |
3 files changed, 8 insertions, 8 deletions
diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c index ff0b0be92d61..e00c8a9fd5bb 100644 --- a/fs/btrfs/async-thread.c +++ b/fs/btrfs/async-thread.c @@ -75,18 +75,18 @@ void btrfs_##name(struct work_struct *arg) \ } struct btrfs_fs_info * -btrfs_workqueue_owner(struct __btrfs_workqueue *wq) +btrfs_workqueue_owner(const struct __btrfs_workqueue *wq) { return wq->fs_info; } struct btrfs_fs_info * -btrfs_work_owner(struct btrfs_work *work) +btrfs_work_owner(const struct btrfs_work *work) { return work->wq->fs_info; } -bool btrfs_workqueue_normal_congested(struct btrfs_workqueue *wq) +bool btrfs_workqueue_normal_congested(const struct btrfs_workqueue *wq) { /* * We could compare wq->normal->pending with num_online_cpus() diff --git a/fs/btrfs/async-thread.h b/fs/btrfs/async-thread.h index 1f9597355c9d..fc957e00cef1 100644 --- a/fs/btrfs/async-thread.h +++ b/fs/btrfs/async-thread.h @@ -82,7 +82,7 @@ void btrfs_queue_work(struct btrfs_workqueue *wq, void btrfs_destroy_workqueue(struct btrfs_workqueue *wq); void btrfs_workqueue_set_max(struct btrfs_workqueue *wq, int max); void btrfs_set_work_high_priority(struct btrfs_work *work); -struct btrfs_fs_info *btrfs_work_owner(struct btrfs_work *work); -struct btrfs_fs_info *btrfs_workqueue_owner(struct __btrfs_workqueue *wq); -bool btrfs_workqueue_normal_congested(struct btrfs_workqueue *wq); +struct btrfs_fs_info *btrfs_work_owner(const struct btrfs_work *work); +struct btrfs_fs_info *btrfs_workqueue_owner(const struct __btrfs_workqueue *wq); +bool btrfs_workqueue_normal_congested(const struct btrfs_workqueue *wq); #endif diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index d87ac27a5f2b..31c259c8462d 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -207,7 +207,7 @@ struct btrfs_inode { extern unsigned char btrfs_filetype_table[]; -static inline struct btrfs_inode *BTRFS_I(struct inode *inode) +static inline struct btrfs_inode *BTRFS_I(const struct inode *inode) { return container_of(inode, struct btrfs_inode, vfs_inode); } @@ -231,7 +231,7 @@ static inline void btrfs_insert_inode_hash(struct inode *inode) __insert_inode_hash(inode, h); } -static inline u64 btrfs_ino(struct btrfs_inode *inode) +static inline u64 btrfs_ino(const struct btrfs_inode *inode) { u64 ino = inode->location.objectid; |