patch-2.1.89 linux/include/linux/mm.h

• Lines: 34
• Date: Fri Mar 6 21:02:12 1998
• Orig file: v2.1.88/linux/include/linux/mm.h
• Orig date: Fri Feb 6 15:32:54 1998

diff -u --recursive --new-file v2.1.88/linux/include/linux/mm.h linux/include/linux/mm.h
@@ -48,7 +48,7 @@
 
 	struct vm_operations_struct * vm_ops;
 	unsigned long vm_offset;
-	struct dentry * vm_dentry;
+	struct file * vm_file;
 	unsigned long vm_pte;			/* shared mem */
 };
 
@@ -133,7 +133,7 @@
 #define PG_uptodate		 3
 #define PG_free_after		 4
 #define PG_decr_after		 5
-#define PG_swap_unlock_after	 6
+/* Unused			 6 */
 #define PG_DMA			 7
 #define PG_Slab			 8
 #define PG_swap_cache		 9
@@ -146,7 +146,6 @@
 #define PageUptodate(page)	(test_bit(PG_uptodate, &(page)->flags))
 #define PageFreeAfter(page)	(test_bit(PG_free_after, &(page)->flags))
 #define PageDecrAfter(page)	(test_bit(PG_decr_after, &(page)->flags))
-#define PageSwapUnlockAfter(page) (test_bit(PG_swap_unlock_after, &(page)->flags))
 #define PageDMA(page)		(test_bit(PG_DMA, &(page)->flags))
 #define PageSlab(page)		(test_bit(PG_Slab, &(page)->flags))
 #define PageSwapCache(page)	(test_bit(PG_swap_cache, &(page)->flags))
@@ -252,6 +251,7 @@
 }
 
 /* memory.c & swap.c*/
+extern int free_memory_available(void);
 
 #define free_page(addr) free_pages((addr),0)
 extern void FASTCALL(free_pages(unsigned long addr, unsigned long order));