Commit 9a35b637 authored by Jeff Mahoney's avatar Jeff Mahoney Committed by David Sterba

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: default avatarJeff Mahoney <jeffm@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 1cbb1f45
...@@ -75,18 +75,18 @@ void btrfs_##name(struct work_struct *arg) \ ...@@ -75,18 +75,18 @@ void btrfs_##name(struct work_struct *arg) \
} }
struct btrfs_fs_info * struct btrfs_fs_info *
btrfs_workqueue_owner(struct __btrfs_workqueue *wq) btrfs_workqueue_owner(const struct __btrfs_workqueue *wq)
{ {
return wq->fs_info; return wq->fs_info;
} }
struct btrfs_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; 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() * We could compare wq->normal->pending with num_online_cpus()
......
...@@ -82,7 +82,7 @@ void btrfs_queue_work(struct btrfs_workqueue *wq, ...@@ -82,7 +82,7 @@ void btrfs_queue_work(struct btrfs_workqueue *wq,
void btrfs_destroy_workqueue(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_workqueue_set_max(struct btrfs_workqueue *wq, int max);
void btrfs_set_work_high_priority(struct btrfs_work *work); 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_work_owner(const struct btrfs_work *work);
struct btrfs_fs_info *btrfs_workqueue_owner(struct __btrfs_workqueue *wq); struct btrfs_fs_info *btrfs_workqueue_owner(const struct __btrfs_workqueue *wq);
bool btrfs_workqueue_normal_congested(struct btrfs_workqueue *wq); bool btrfs_workqueue_normal_congested(const struct btrfs_workqueue *wq);
#endif #endif
...@@ -207,7 +207,7 @@ struct btrfs_inode { ...@@ -207,7 +207,7 @@ struct btrfs_inode {
extern unsigned char btrfs_filetype_table[]; 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); return container_of(inode, struct btrfs_inode, vfs_inode);
} }
...@@ -231,7 +231,7 @@ static inline void btrfs_insert_inode_hash(struct inode *inode) ...@@ -231,7 +231,7 @@ static inline void btrfs_insert_inode_hash(struct inode *inode)
__insert_inode_hash(inode, h); __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; u64 ino = inode->location.objectid;
......
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