---

yaml --- r: 46105 b: refs/heads/master c: c44e8d5 h: refs/heads/master i: 46103: 6c9e04f v: v3
git-mirror · Feb 6, 2007 · 2b9716f · 2b9716f
1 parent e21d610
commit 2b9716f
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Showing 32 changed files with 45 additions and 115 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2fa7937bd8922e1fe4aae6a45e7e787fa45d6043
+refs/heads/master: c44e8d5e47b8ba672440b92eab0735628469116c
diff --git a/trunk/arch/mips/arc/memory.c b/trunk/arch/mips/arc/memory.c
@@ -141,30 +141,20 @@ void __init prom_meminit(void)
 	}
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	unsigned long freed = 0;
 	unsigned long addr;
 	int i;
 
 	if (prom_flags & PROM_FLAG_DONT_FREE_TEMP)
-		return 0;
+		return;
 
 	for (i = 0; i < boot_mem_map.nr_map; i++) {
 		if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
 			continue;
 
 		addr = boot_mem_map.map[i].addr;
-		while (addr < boot_mem_map.map[i].addr
-			      + boot_mem_map.map[i].size) {
-			ClearPageReserved(virt_to_page(__va(addr)));
-			init_page_count(virt_to_page(__va(addr)));
-			free_page((unsigned long)__va(addr));
-			addr += PAGE_SIZE;
-			freed += PAGE_SIZE;
-		}
+		free_init_pages("prom memory",
+				addr, addr + boot_mem_map.map[i].size);
 	}
-	printk(KERN_INFO "Freeing prom memory: %ldkb freed\n", freed >> 10);
-
-	return freed;
 }
diff --git a/trunk/arch/mips/au1000/common/prom.c b/trunk/arch/mips/au1000/common/prom.c
@@ -149,9 +149,8 @@ int get_ethernet_addr(char *ethernet_addr)
 	return 0;
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 EXPORT_SYMBOL(prom_getcmdline);

diff --git a/trunk/arch/mips/cobalt/setup.c b/trunk/arch/mips/cobalt/setup.c
@@ -204,8 +204,7 @@ void __init prom_init(void)
 	add_memory_region(0x0, memsz, BOOT_MEM_RAM);
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
 	/* Nothing to do! */
-	return 0;
 }
diff --git a/trunk/arch/mips/ddb5xxx/common/prom.c b/trunk/arch/mips/ddb5xxx/common/prom.c
@@ -59,9 +59,8 @@ void __init prom_init(void)
 #endif
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 #if defined(CONFIG_DDB5477)

diff --git a/trunk/arch/mips/dec/prom/memory.c b/trunk/arch/mips/dec/prom/memory.c
@@ -92,9 +92,9 @@ void __init prom_meminit(u32 magic)
 		rex_setup_memory_region();
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	unsigned long addr, end;
+	unsigned long end;
 
 	/*
 	 * Free everything below the kernel itself but leave
@@ -114,16 +114,5 @@ unsigned long __init prom_free_prom_memory(void)
 #endif
 		end = __pa(&_text);
 
-	addr = PAGE_SIZE;
-	while (addr < end) {
-		ClearPageReserved(virt_to_page(__va(addr)));
-		init_page_count(virt_to_page(__va(addr)));
-		free_page((unsigned long)__va(addr));
-		addr += PAGE_SIZE;
-	}
-
-	printk("Freeing unused PROM memory: %ldkb freed\n",
-	       (end - PAGE_SIZE) >> 10);
-
-	return end - PAGE_SIZE;
+	free_init_pages("unused PROM memory", PAGE_SIZE, end);
 }
diff --git a/trunk/arch/mips/gt64120/ev64120/setup.c b/trunk/arch/mips/gt64120/ev64120/setup.c
@@ -59,9 +59,8 @@ extern void galileo_machine_power_off(void);
  */
 extern struct pci_ops galileo_pci_ops;
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 /*

diff --git a/trunk/arch/mips/gt64120/momenco_ocelot/prom.c b/trunk/arch/mips/gt64120/momenco_ocelot/prom.c
@@ -67,7 +67,6 @@ void __init prom_init(void)
 	add_memory_region(0, 64 << 20, BOOT_MEM_RAM);
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
diff --git a/trunk/arch/mips/gt64120/wrppmc/setup.c b/trunk/arch/mips/gt64120/wrppmc/setup.c
@@ -93,9 +93,8 @@ void __init wrppmc_early_printk(const char *fmt, ...)
 }
 #endif /* WRPPMC_EARLY_DEBUG */
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 #ifdef CONFIG_SERIAL_8250

diff --git a/trunk/arch/mips/jmr3927/common/prom.c b/trunk/arch/mips/jmr3927/common/prom.c
@@ -75,7 +75,6 @@ void  __init prom_init_cmdline(void)
 	*cp = '\0';
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
diff --git a/trunk/arch/mips/lasat/prom.c b/trunk/arch/mips/lasat/prom.c
@@ -132,9 +132,8 @@ void __init prom_init(void)
 	add_memory_region(0, lasat_board_info.li_memsize, BOOT_MEM_RAM);
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 const char *get_system_type(void)

diff --git a/trunk/arch/mips/mips-boards/generic/memory.c b/trunk/arch/mips/mips-boards/generic/memory.c
@@ -166,27 +166,17 @@ void __init prom_meminit(void)
 	}
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	unsigned long freed = 0;
 	unsigned long addr;
 	int i;
 
 	for (i = 0; i < boot_mem_map.nr_map; i++) {
 		if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
 			continue;
 
-		addr = PAGE_ALIGN(boot_mem_map.map[i].addr);
-		while (addr < boot_mem_map.map[i].addr
-			      + boot_mem_map.map[i].size) {
-			ClearPageReserved(virt_to_page(__va(addr)));
-			init_page_count(virt_to_page(__va(addr)));
-			free_page((unsigned long)__va(addr));
-			addr += PAGE_SIZE;
-			freed += PAGE_SIZE;
-		}
+		addr = boot_mem_map.map[i].addr;
+		free_init_pages("prom memory",
+				addr, addr + boot_mem_map.map[i].size);
 	}
-	printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
-
-	return freed;
 }
diff --git a/trunk/arch/mips/mips-boards/sim/sim_mem.c b/trunk/arch/mips/mips-boards/sim/sim_mem.c
@@ -99,27 +99,17 @@ void __init prom_meminit(void)
 	}
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
 	int i;
-	unsigned long freed = 0;
 	unsigned long addr;
 
 	for (i = 0; i < boot_mem_map.nr_map; i++) {
 		if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA)
 			continue;
 
 		addr = boot_mem_map.map[i].addr;
-		while (addr < boot_mem_map.map[i].addr
-			      + boot_mem_map.map[i].size) {
-			ClearPageReserved(virt_to_page(__va(addr)));
-			init_page_count(virt_to_page(__va(addr)));
-			free_page((unsigned long)__va(addr));
-			addr += PAGE_SIZE;
-			freed += PAGE_SIZE;
-		}
+		free_init_pages("prom memory",
+				addr, addr + boot_mem_map.map[i].size);
 	}
-	printk("Freeing prom memory: %ldkb freed\n", freed >> 10);
-
-	return freed;
 }
diff --git a/trunk/arch/mips/mm/init.c b/trunk/arch/mips/mm/init.c
@@ -467,7 +467,7 @@ void __init mem_init(void)
 }
 #endif /* !CONFIG_NEED_MULTIPLE_NODES */
 
-static void free_init_pages(char *what, unsigned long begin, unsigned long end)
+void free_init_pages(const char *what, unsigned long begin, unsigned long end)
 {
 	unsigned long pfn;
 
@@ -493,17 +493,9 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 }
 #endif
 
-extern unsigned long prom_free_prom_memory(void);
-
 void free_initmem(void)
 {
-	unsigned long freed;
-
-	freed = prom_free_prom_memory();
-	if (freed)
-		printk(KERN_INFO "Freeing firmware memory: %ldkb freed\n",
-		       freed >> 10);
-
+	prom_free_prom_memory();
 	free_init_pages("unused kernel memory",
 			__pa_symbol(&__init_begin),
 			__pa_symbol(&__init_end));

diff --git a/trunk/arch/mips/momentum/jaguar_atx/prom.c b/trunk/arch/mips/momentum/jaguar_atx/prom.c
@@ -235,9 +235,8 @@ void __init prom_init(void)
 #endif
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 void __init prom_fixup_mem_map(unsigned long start, unsigned long end)

diff --git a/trunk/arch/mips/momentum/ocelot_3/prom.c b/trunk/arch/mips/momentum/ocelot_3/prom.c
@@ -180,9 +180,8 @@ void __init prom_init(void)
 #endif
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 void __init prom_fixup_mem_map(unsigned long start, unsigned long end)

diff --git a/trunk/arch/mips/momentum/ocelot_c/prom.c b/trunk/arch/mips/momentum/ocelot_c/prom.c
@@ -178,7 +178,6 @@ void __init prom_init(void)
 #endif
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
diff --git a/trunk/arch/mips/momentum/ocelot_g/prom.c b/trunk/arch/mips/momentum/ocelot_g/prom.c
@@ -79,7 +79,6 @@ void __init prom_init(void)
 	}
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
diff --git a/trunk/arch/mips/philips/pnx8550/common/prom.c b/trunk/arch/mips/philips/pnx8550/common/prom.c
@@ -106,9 +106,8 @@ int get_ethernet_addr(char *ethernet_addr)
 	return 0;
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 extern int pnx8550_console_port;

diff --git a/trunk/arch/mips/pmc-sierra/yosemite/prom.c b/trunk/arch/mips/pmc-sierra/yosemite/prom.c
@@ -132,9 +132,8 @@ void __init prom_init(void)
 	prom_grab_secondary();
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 void __init prom_fixup_mem_map(unsigned long start, unsigned long end)

diff --git a/trunk/arch/mips/qemu/q-mem.c b/trunk/arch/mips/qemu/q-mem.c
@@ -1,6 +1,5 @@
 #include <linux/init.h>
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0UL;
 }
diff --git a/trunk/arch/mips/sgi-ip22/ip22-mc.c b/trunk/arch/mips/sgi-ip22/ip22-mc.c
@@ -202,7 +202,6 @@ void __init sgimc_init(void)
 }
 
 void __init prom_meminit(void) {}
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
diff --git a/trunk/arch/mips/sgi-ip27/ip27-memory.c b/trunk/arch/mips/sgi-ip27/ip27-memory.c
@@ -498,10 +498,9 @@ void __init prom_meminit(void)
 	}
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
 	/* We got nothing to free here ...  */
-	return 0;
 }
 
 extern void pagetable_init(void);

diff --git a/trunk/arch/mips/sgi-ip32/ip32-memory.c b/trunk/arch/mips/sgi-ip32/ip32-memory.c
@@ -43,7 +43,6 @@ void __init prom_meminit (void)
 }
 
 
-unsigned long __init prom_free_prom_memory (void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
diff --git a/trunk/arch/mips/sibyte/cfe/setup.c b/trunk/arch/mips/sibyte/cfe/setup.c
@@ -343,10 +343,9 @@ void __init prom_init(void)
 	prom_meminit();
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
 	/* Not sure what I'm supposed to do here.  Nothing, I think */
-	return 0;
 }
 
 void prom_putchar(char c)

diff --git a/trunk/arch/mips/sibyte/sb1250/prom.c b/trunk/arch/mips/sibyte/sb1250/prom.c
@@ -87,10 +87,9 @@ void __init prom_init(void)
 	prom_meminit();
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
 	/* Not sure what I'm supposed to do here.  Nothing, I think */
-	return 0;
 }
 
 void prom_putchar(char c)

diff --git a/trunk/arch/mips/sni/sniprom.c b/trunk/arch/mips/sni/sniprom.c
@@ -67,9 +67,8 @@ void prom_printf(char *fmt, ...)
 	va_end(args);
 }
 
-unsigned long prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 /*

diff --git a/trunk/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c b/trunk/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_prom.c
@@ -80,9 +80,8 @@ void __init prom_init(void)
 	add_memory_region(0, msize << 20, BOOT_MEM_RAM);
 }
 
-unsigned long __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 const char *get_system_type(void)

diff --git a/trunk/arch/mips/tx4938/toshiba_rbtx4938/prom.c b/trunk/arch/mips/tx4938/toshiba_rbtx4938/prom.c
@@ -56,9 +56,8 @@ void __init prom_init(void)
 	return;
 }
 
-unsigned long  __init prom_free_prom_memory(void)
+void __init prom_free_prom_memory(void)
 {
-	return 0;
 }
 
 void __init prom_fixup_mem_map(unsigned long start, unsigned long end)