| /linux/fs/ |
| H A D | remap_range.c | 31 static int generic_remap_checks(struct file *file_in, loff_t pos_in, in generic_remap_checks() argument
44 if (!IS_ALIGNED(pos_in, bs) || !IS_ALIGNED(pos_out, bs)) in generic_remap_checks()
48 if (pos_in + count < pos_in || pos_out + count < pos_out) in generic_remap_checks()
56 (pos_in >= size_in || pos_in + count > size_in || in generic_remap_checks()
61 if (pos_in >= size_in) in generic_remap_checks()
63 count = min(count, size_in - (uint64_t)pos_in); in generic_remap_checks()
76 if (pos_in + count == size_in && in generic_remap_checks()
78 bcount = ALIGN(size_in, bs) - pos_in; in generic_remap_checks()
87 pos_out + bcount > pos_in && in generic_remap_checks()
88 pos_out < pos_in + bcount) in generic_remap_checks()
[all …]
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| H A D | dax.c | 2233 int dax_remap_file_range_prep(struct file *file_in, loff_t pos_in, in dax_remap_file_range_prep() argument
2238 return __generic_remap_file_range_prep(file_in, pos_in, file_out, in dax_remap_file_range_prep()
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| /linux/fs/xfs/ |
| H A D | xfs_reflink.h | 51 extern loff_t xfs_reflink_remap_range(struct file *file_in, loff_t pos_in,
60 extern int xfs_reflink_remap_prep(struct file *file_in, loff_t pos_in,
63 extern int xfs_reflink_remap_blocks(struct xfs_inode *src, loff_t pos_in,
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| H A D | xfs_file.c | 1567 loff_t pos_in, in xfs_file_remap_range() argument
1592 ret = xfs_reflink_remap_prep(file_in, pos_in, file_out, pos_out, in xfs_file_remap_range()
1597 trace_xfs_reflink_remap_range(src, pos_in, len, dest, pos_out); in xfs_file_remap_range()
1599 ret = xfs_reflink_remap_blocks(src, pos_in, dest, pos_out, len, in xfs_file_remap_range()
1610 if (pos_in == 0 && len == i_size_read(inode_in) && in xfs_file_remap_range()
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| /linux/fs/overlayfs/ |
| H A D | file.c | 527 static loff_t ovl_copyfile(struct file *file_in, loff_t pos_in, in ovl_copyfile() argument
557 ret = vfs_copy_file_range(realfile_in, pos_in, in ovl_copyfile()
562 ret = vfs_clone_file_range(realfile_in, pos_in, in ovl_copyfile()
567 ret = vfs_dedupe_file_range_one(realfile_in, pos_in, in ovl_copyfile()
583 static ssize_t ovl_copy_file_range(struct file *file_in, loff_t pos_in, in ovl_copy_file_range() argument
587 return ovl_copyfile(file_in, pos_in, file_out, pos_out, len, flags, in ovl_copy_file_range()
591 static loff_t ovl_remap_file_range(struct file *file_in, loff_t pos_in, in ovl_remap_file_range() argument
614 return ovl_copyfile(file_in, pos_in, file_out, pos_out, len, in ovl_remap_file_range()
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| /linux/fs/nfs/ |
| H A D | nfs4file.c | 136 static ssize_t __nfs4_copy_file_range(struct file *file_in, loff_t pos_in, in __nfs4_copy_file_range() argument
179 ret = nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count, in __nfs4_copy_file_range()
189 static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in, in nfs4_copy_file_range() argument
195 ret = __nfs4_copy_file_range(file_in, pos_in, file_out, pos_out, count, in nfs4_copy_file_range()
198 ret = splice_copy_file_range(file_in, pos_in, file_out, in nfs4_copy_file_range()
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| /linux/include/linux/ |
| H A D | splice.h | 91 static inline long splice_copy_file_range(struct file *in, loff_t pos_in, in splice_copy_file_range() argument
95 return splice_file_range(in, &pos_in, out, &pos_out, len); in splice_copy_file_range()
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| H A D | dax.h | 281 int dax_remap_file_range_prep(struct file *file_in, loff_t pos_in,
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| H A D | fs.h | 1962 loff_t (*remap_file_range)(struct file *file_in, loff_t pos_in,
2083 int __generic_remap_file_range_prep(struct file *file_in, loff_t pos_in,
2087 int generic_remap_file_range_prep(struct file *file_in, loff_t pos_in,
2090 extern loff_t vfs_clone_file_range(struct file *file_in, loff_t pos_in,
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| /linux/fs/btrfs/ |
| H A D | reflink.h | 10 loff_t btrfs_remap_file_range(struct file *file_in, loff_t pos_in,
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| H A D | reflink.c | 782 static int btrfs_remap_file_range_prep(struct file *file_in, loff_t pos_in, in btrfs_remap_file_range_prep() argument
826 wb_len = ALIGN(inode_in->vfs_inode.i_size, bs) - ALIGN_DOWN(pos_in, bs); in btrfs_remap_file_range_prep()
851 ret = btrfs_wait_ordered_range(inode_in, ALIGN_DOWN(pos_in, bs), wb_len); in btrfs_remap_file_range_prep()
858 return generic_remap_file_range_prep(file_in, pos_in, file_out, pos_out, in btrfs_remap_file_range_prep()
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| /linux/include/uapi/linux/ |
| H A D | f2fs.h | 86 __u64 pos_in; /* start position in src_fd */ member
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| /linux/fs/ocfs2/ |
| H A D | refcounttree.h | 110 loff_t pos_in,
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| H A D | refcounttree.c | 4488 loff_t pos_in, in ocfs2_reflink_remap_extent() argument
4512 spos = ocfs2_bytes_to_clusters(s_inode->i_sb, pos_in); in ocfs2_reflink_remap_extent()
4514 slast = ocfs2_clusters_for_bytes(s_inode->i_sb, pos_in + len); in ocfs2_reflink_remap_extent()
4602 loff_t pos_in, in ocfs2_reflink_remap_blocks() argument
4623 if (pos_in == pos_out && pos_in == 0 && len == i_size_read(s_inode) && in ocfs2_reflink_remap_blocks()
4682 ret = ocfs2_reflink_remap_extent(s_inode, s_bh, pos_in, t_inode, t_bh, in ocfs2_reflink_remap_blocks()
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| H A D | file.c | 2701 static loff_t ocfs2_remap_file_range(struct file *file_in, loff_t pos_in, in ocfs2_remap_file_range() argument
2731 ret = generic_remap_file_range_prep(file_in, pos_in, file_out, pos_out, in ocfs2_remap_file_range()
2747 remapped = ocfs2_reflink_remap_blocks(inode_in, in_bh, pos_in, in ocfs2_remap_file_range()
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| /linux/fs/fuse/ |
| H A D | file.c | 3016 static ssize_t __fuse_copy_file_range(struct file *file_in, loff_t pos_in, in __fuse_copy_file_range() argument
3030 .off_in = pos_in, in __fuse_copy_file_range()
3053 err = fuse_writeback_range(inode_in, pos_in, pos_in + len - 1); in __fuse_copy_file_range()
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| /linux/Documentation/filesystems/ |
| H A D | locking.rst | 500 loff_t (*remap_file_range)(struct file *file_in, loff_t pos_in,
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