aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/fs.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h17
1 files changed, 3 insertions, 14 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6c0b4a1c22ff..897eae8faee1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1828,8 +1828,10 @@ extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *,
1828extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in, 1828extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in,
1829 struct inode *inode_out, loff_t pos_out, 1829 struct inode *inode_out, loff_t pos_out,
1830 u64 *len, bool is_dedupe); 1830 u64 *len, bool is_dedupe);
1831extern int do_clone_file_range(struct file *file_in, loff_t pos_in,
1832 struct file *file_out, loff_t pos_out, u64 len);
1831extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in, 1833extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
1832 struct file *file_out, loff_t pos_out, u64 len); 1834 struct file *file_out, loff_t pos_out, u64 len);
1833extern int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff, 1835extern int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff,
1834 struct inode *dest, loff_t destoff, 1836 struct inode *dest, loff_t destoff,
1835 loff_t len, bool *is_same); 1837 loff_t len, bool *is_same);
@@ -2773,19 +2775,6 @@ static inline void file_end_write(struct file *file)
2773 __sb_end_write(file_inode(file)->i_sb, SB_FREEZE_WRITE); 2775 __sb_end_write(file_inode(file)->i_sb, SB_FREEZE_WRITE);
2774} 2776}
2775 2777
2776static inline int do_clone_file_range(struct file *file_in, loff_t pos_in,
2777 struct file *file_out, loff_t pos_out,
2778 u64 len)
2779{
2780 int ret;
2781
2782 file_start_write(file_out);
2783 ret = vfs_clone_file_range(file_in, pos_in, file_out, pos_out, len);
2784 file_end_write(file_out);
2785
2786 return ret;
2787}
2788
2789/* 2778/*
2790 * get_write_access() gets write permission for a file. 2779 * get_write_access() gets write permission for a file.
2791 * put_write_access() releases this write permission. 2780 * put_write_access() releases this write permission.