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| author | Dave Chinner <david@fromorbit.com> | 2016-10-03 09:53:59 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-10-03 09:53:59 +1100 |
| commit | a1f45e668e14c26b4700b1936c5a41b58cc4ac74 (patch) | |
| tree | 94c1d2b34c15fff8ff39baf7357673978b5a3b2f /fs/internal.h | |
| parent | Merge branch 'xfs-4.9-delalloc-rework' into for-next (diff) | |
| parent | ext2: fix possible integer truncation in ext2_iomap_begin (diff) | |
| download | linux-a1f45e668e14c26b4700b1936c5a41b58cc4ac74.tar.gz linux-a1f45e668e14c26b4700b1936c5a41b58cc4ac74.zip | |
Merge branch 'iomap-4.9-dax' into for-next
Diffstat (limited to 'fs/internal.h')
| -rw-r--r-- | fs/internal.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h index ba0737649d4a..859178692ce4 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -12,6 +12,7 @@ struct super_block; struct file_system_type; struct iomap; +struct iomap_ops; struct linux_binprm; struct path; struct mount; @@ -164,3 +165,13 @@ extern struct dentry_operations ns_dentry_operations; extern int do_vfs_ioctl(struct file *file, unsigned int fd, unsigned int cmd, unsigned long arg); extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg); + +/* + * iomap support: + */ +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, + iomap_actor_t actor); |