dump: Drop VMA_DUMP_ALL flag

It has been used at very early stage when
no mincore call was implemented. Not needed
anymore -- so drop it out.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>

include/image.h

@@ -73,7 +73,6 @@ struct vma_entry {
 #define VMA_FILE_SHARED		(1 <<  7)
 #define VMA_ANON_SHARED		(1 <<  8)
 #define VMA_ANON_PRIVATE	(1 <<  9)
-#define VMA_DUMP_ALL		(1 << 10)	/* Dump the whole VMA area pages */
 
 #define vma_entry_is(vma, s)	(((vma)->status & (s)) == (s))
 #define vma_entry_len(vma)	((vma)->end - (vma)->start)

parasite.c

@@ -79,15 +79,12 @@ static void sys_write_msg(const char *msg)
 static inline int should_dump_page(struct vma_entry *vmae, unsigned char mincore_flags)
 {
 #ifdef PAGE_ANON
-	if (vma_entry_is(vmae, VMA_DUMP_ALL))
-		return 1;
-
 	if (vma_entry_is(vmae, VMA_FILE_PRIVATE))
 		return mincore_flags & PAGE_ANON;
 	else
 		return mincore_flags & PAGE_RSS;
 #else
-	return (mincore_flags & PAGE_RSS) || vma_entry_is(vmae, VMA_DUMP_ALL);
+	return (mincore_flags & PAGE_RSS);
 #endif
 }