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-rw-r--r--fs/dax.c6
-rw-r--r--fs/ext2/ext2.h2
-rw-r--r--fs/ext2/inode.c4
-rw-r--r--fs/ext4/ext4.h2
-rw-r--r--fs/ext4/inode.c2
-rw-r--r--fs/internal.h2
-rw-r--r--fs/iomap.c18
-rw-r--r--fs/xfs/xfs_iomap.c4
-rw-r--r--fs/xfs/xfs_iomap.h4
-rw-r--r--include/linux/dax.h8
-rw-r--r--include/linux/iomap.h14
11 files changed, 33 insertions, 33 deletions
diff --git a/fs/dax.c b/fs/dax.c
index 3af2da5e64ce..78b9651576c6 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1074,7 +1074,7 @@ dax_iomap_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
*/
ssize_t
dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
struct address_space *mapping = iocb->ki_filp->f_mapping;
struct inode *inode = mapping->host;
@@ -1118,7 +1118,7 @@ static int dax_fault_return(int error)
* necessary locking for the page fault to proceed successfully.
*/
int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
struct address_space *mapping = vma->vm_file->f_mapping;
struct inode *inode = mapping->host;
@@ -1317,7 +1317,7 @@ static int dax_pmd_load_hole(struct vm_area_struct *vma, pmd_t *pmd,
}
int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address,
- pmd_t *pmd, unsigned int flags, struct iomap_ops *ops)
+ pmd_t *pmd, unsigned int flags, const struct iomap_ops *ops)
{
struct address_space *mapping = vma->vm_file->f_mapping;
unsigned long pmd_addr = address & PMD_MASK;
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 37e2be784ac7..5e64de9c5093 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -814,7 +814,7 @@ extern const struct file_operations ext2_file_operations;
/* inode.c */
extern const struct address_space_operations ext2_aops;
extern const struct address_space_operations ext2_nobh_aops;
-extern struct iomap_ops ext2_iomap_ops;
+extern const struct iomap_ops ext2_iomap_ops;
/* namei.c */
extern const struct inode_operations ext2_dir_inode_operations;
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index f073bfca694b..128cce540645 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -842,13 +842,13 @@ ext2_iomap_end(struct inode *inode, loff_t offset, loff_t length,
return 0;
}
-struct iomap_ops ext2_iomap_ops = {
+const struct iomap_ops ext2_iomap_ops = {
.iomap_begin = ext2_iomap_begin,
.iomap_end = ext2_iomap_end,
};
#else
/* Define empty ops for !CONFIG_FS_DAX case to avoid ugly ifdefs */
-struct iomap_ops ext2_iomap_ops;
+const struct iomap_ops ext2_iomap_ops;
#endif /* CONFIG_FS_DAX */
int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 2163c1e69f2a..ce70403c4707 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -3253,7 +3253,7 @@ static inline void ext4_clear_io_unwritten_flag(ext4_io_end_t *io_end)
}
}
-extern struct iomap_ops ext4_iomap_ops;
+extern const struct iomap_ops ext4_iomap_ops;
#endif /* __KERNEL__ */
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 88d57af1b516..96c2e12cc5d6 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -3420,7 +3420,7 @@ orphan_del:
return ret;
}
-struct iomap_ops ext4_iomap_ops = {
+const struct iomap_ops ext4_iomap_ops = {
.iomap_begin = ext4_iomap_begin,
.iomap_end = ext4_iomap_end,
};
diff --git a/fs/internal.h b/fs/internal.h
index b63cf3af2dc2..11c6d89dce9c 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -182,7 +182,7 @@ typedef loff_t (*iomap_actor_t)(struct inode *inode, loff_t pos, loff_t len,
void *data, struct iomap *iomap);
loff_t iomap_apply(struct inode *inode, loff_t pos, loff_t length,
- unsigned flags, struct iomap_ops *ops, void *data,
+ unsigned flags, const struct iomap_ops *ops, void *data,
iomap_actor_t actor);
/* direct-io.c: */
diff --git a/fs/iomap.c b/fs/iomap.c
index 354a123f170e..7f08ca03d95d 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -41,7 +41,7 @@
*/
loff_t
iomap_apply(struct inode *inode, loff_t pos, loff_t length, unsigned flags,
- struct iomap_ops *ops, void *data, iomap_actor_t actor)
+ const struct iomap_ops *ops, void *data, iomap_actor_t actor)
{
struct iomap iomap = { 0 };
loff_t written = 0, ret;
@@ -232,7 +232,7 @@ again:
ssize_t
iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *iter,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
struct inode *inode = iocb->ki_filp->f_mapping->host;
loff_t pos = iocb->ki_pos, ret = 0, written = 0;
@@ -315,7 +315,7 @@ iomap_dirty_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
int
iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
loff_t ret;
@@ -395,7 +395,7 @@ iomap_zero_range_actor(struct inode *inode, loff_t pos, loff_t count,
int
iomap_zero_range(struct inode *inode, loff_t pos, loff_t len, bool *did_zero,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
loff_t ret;
@@ -415,7 +415,7 @@ EXPORT_SYMBOL_GPL(iomap_zero_range);
int
iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
unsigned blocksize = (1 << inode->i_blkbits);
unsigned off = pos & (blocksize - 1);
@@ -443,7 +443,7 @@ iomap_page_mkwrite_actor(struct inode *inode, loff_t pos, loff_t length,
}
int iomap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
struct page *page = vmf->page;
struct inode *inode = file_inode(vma->vm_file);
@@ -542,7 +542,7 @@ iomap_fiemap_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
}
int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fi,
- loff_t start, loff_t len, struct iomap_ops *ops)
+ loff_t start, loff_t len, const struct iomap_ops *ops)
{
struct fiemap_ctx ctx;
loff_t ret;
@@ -836,8 +836,8 @@ iomap_dio_actor(struct inode *inode, loff_t pos, loff_t length,
}
ssize_t
-iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter, struct iomap_ops *ops,
- iomap_dio_end_io_t end_io)
+iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
+ const struct iomap_ops *ops, iomap_dio_end_io_t end_io)
{
struct address_space *mapping = iocb->ki_filp->f_mapping;
struct inode *inode = file_inode(iocb->ki_filp);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 1aa3abd67b36..25ed98324b27 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1144,7 +1144,7 @@ xfs_file_iomap_end(
return 0;
}
-struct iomap_ops xfs_iomap_ops = {
+const struct iomap_ops xfs_iomap_ops = {
.iomap_begin = xfs_file_iomap_begin,
.iomap_end = xfs_file_iomap_end,
};
@@ -1190,6 +1190,6 @@ out_unlock:
return error;
}
-struct iomap_ops xfs_xattr_iomap_ops = {
+const struct iomap_ops xfs_xattr_iomap_ops = {
.iomap_begin = xfs_xattr_iomap_begin,
};
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index 6d45cf01fcff..705224b66b6a 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -33,7 +33,7 @@ void xfs_bmbt_to_iomap(struct xfs_inode *, struct iomap *,
struct xfs_bmbt_irec *);
xfs_extlen_t xfs_eof_alignment(struct xfs_inode *ip, xfs_extlen_t extsize);
-extern struct iomap_ops xfs_iomap_ops;
-extern struct iomap_ops xfs_xattr_iomap_ops;
+extern const struct iomap_ops xfs_iomap_ops;
+extern const struct iomap_ops xfs_xattr_iomap_ops;
#endif /* __XFS_IOMAP_H__*/
diff --git a/include/linux/dax.h b/include/linux/dax.h
index 24ad71173995..2983e52efd07 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -37,9 +37,9 @@ static inline void *dax_radix_locked_entry(sector_t sector, unsigned long flags)
}
ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index);
int dax_invalidate_mapping_entry(struct address_space *mapping, pgoff_t index);
int dax_invalidate_mapping_entry_sync(struct address_space *mapping,
@@ -72,7 +72,7 @@ static inline unsigned int dax_radix_order(void *entry)
return 0;
}
int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address,
- pmd_t *pmd, unsigned int flags, struct iomap_ops *ops);
+ pmd_t *pmd, unsigned int flags, const struct iomap_ops *ops);
#else
static inline unsigned int dax_radix_order(void *entry)
{
@@ -80,7 +80,7 @@ static inline unsigned int dax_radix_order(void *entry)
}
static inline int dax_iomap_pmd_fault(struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd, unsigned int flags,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
return VM_FAULT_FALLBACK;
}
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index a4c94b86401e..891459caa278 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -72,17 +72,17 @@ struct iomap_ops {
};
ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,
- bool *did_zero, struct iomap_ops *ops);
+ bool *did_zero, const struct iomap_ops *ops);
int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int iomap_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
- loff_t start, loff_t len, struct iomap_ops *ops);
+ loff_t start, loff_t len, const struct iomap_ops *ops);
/*
* Flags for direct I/O ->end_io:
@@ -92,6 +92,6 @@ int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
typedef int (iomap_dio_end_io_t)(struct kiocb *iocb, ssize_t ret,
unsigned flags);
ssize_t iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
- struct iomap_ops *ops, iomap_dio_end_io_t end_io);
+ const struct iomap_ops *ops, iomap_dio_end_io_t end_io);
#endif /* LINUX_IOMAP_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 01:23:35 +0000