38 lines
774 B
Diff
38 lines
774 B
Diff
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diff -Naur a/io/copy_file_range.c b/io/copy_file_range.c
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--- a/io/copy_file_range.c 1969-12-31 19:00:01.000000000 -0500
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+++ b/io/copy_file_range.c 2018-02-26 07:39:21.533535821 -0500
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@@ -42,24 +42,6 @@
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"));
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}
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-static loff_t
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-copy_file_range(int fd, loff_t *src, loff_t *dst, size_t len)
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-{
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- loff_t ret;
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-
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- do {
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- ret = syscall(__NR_copy_file_range, fd, src, file->fd, dst, len, 0);
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- if (ret == -1) {
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- perror("copy_range");
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- return errno;
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- } else if (ret == 0)
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- break;
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- len -= ret;
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- } while (len > 0);
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-
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- return 0;
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-}
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-
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static off64_t
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copy_src_filesize(int fd)
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{
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@@ -130,7 +112,7 @@
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copy_dst_truncate();
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}
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- ret = copy_file_range(fd, &src, &dst, len);
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+ ret = copy_file_range(fd, &src, file->fd, &dst, len, 0);
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close(fd);
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return ret;
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}
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