Merge patch series "riscv,isa fixups"

[linux-2.6-block.git] / fs / ntfs3 / upcase.c

diff --git a/fs/ntfs3/upcase.c b/fs/ntfs3/upcase.c
index b5e8256fd710d5263b2be07b92df14cb8eea3c35..7681eefacb4b42dbdf28e436841148f8a6f04012 100644 (file)
--- a/fs/ntfs3/upcase.c
+++ b/fs/ntfs3/upcase.c
@@ -102,3 +102,15 @@ case_insentive:
        diff2 = l1 - l2;
        return diff2 ? diff2 : diff1;
 }
+
+/* Helper function for ntfs_d_hash. */
+unsigned long ntfs_names_hash(const u16 *name, size_t len, const u16 *upcase,
+                             unsigned long hash)
+{
+       while (len--) {
+               unsigned int c = upcase_unicode_char(upcase, *name++);
+               hash = partial_name_hash(c, hash);
+       }
+
+       return hash;
+}