[PATCH] Add generic_file_readonly_mmap() for nommu

Add a generic_file_readonly_mmap() for !CONFIG_MMU.

[PATCH] Add generic_file_readonly_mmap() for nommu
Add a generic_file_readonly_mmap() for !CONFIG_MMU.
503c99ef · Andrew Morton · Linus Torvalds · 4f781c84 · 503c99ef
Commit 503c99ef authored Dec 21, 2002 by Andrew Morton Committed by Linus Torvalds Dec 21, 2002
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mm/filemap.c mm/filemap.c +4 -0

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--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1306,6 +1306,10 @@ int generic_file_mmap(struct file * file, struct vm_area_struct * vma)
 {
 	return -ENOSYS;
 }
+int generic_file_readonly_mmap(struct file * file, struct vm_area_struct * vma)
+{
+	return -ENOSYS;
+}
 #endif /* CONFIG_MMU */

 static inline struct page *__read_cache_page(struct address_space *mapping,