diff options
author | Randy Dunlap <rdunlap@xenotime.net> | 2006-06-27 05:53:52 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 20:32:38 -0400 |
commit | c9cf55285e87ac423c45d9efca750d3f50234d10 (patch) | |
tree | d46f3e90fbb38115c25b3315f6280ad65f83a14f /arch/sparc64 | |
parent | e6e5494cb23d1933735ee47cc674ffe1c4afed6f (diff) |
[PATCH] add poison.h and patch primary users
Localize poison values into one header file for better documentation and
easier/quicker debugging and so that the same values won't be used for
multiple purposes.
Use these constants in core arch., mm, driver, and fs code.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Matt Mackall <mpm@selenic.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/sparc64')
-rw-r--r-- | arch/sparc64/mm/init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 5c2bcf354ce6..cb75a27adb51 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c | |||
@@ -18,6 +18,7 @@ | |||
18 | #include <linux/initrd.h> | 18 | #include <linux/initrd.h> |
19 | #include <linux/swap.h> | 19 | #include <linux/swap.h> |
20 | #include <linux/pagemap.h> | 20 | #include <linux/pagemap.h> |
21 | #include <linux/poison.h> | ||
21 | #include <linux/fs.h> | 22 | #include <linux/fs.h> |
22 | #include <linux/seq_file.h> | 23 | #include <linux/seq_file.h> |
23 | #include <linux/kprobes.h> | 24 | #include <linux/kprobes.h> |
@@ -1520,7 +1521,7 @@ void free_initmem(void) | |||
1520 | page = (addr + | 1521 | page = (addr + |
1521 | ((unsigned long) __va(kern_base)) - | 1522 | ((unsigned long) __va(kern_base)) - |
1522 | ((unsigned long) KERNBASE)); | 1523 | ((unsigned long) KERNBASE)); |
1523 | memset((void *)addr, 0xcc, PAGE_SIZE); | 1524 | memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE); |
1524 | p = virt_to_page(page); | 1525 | p = virt_to_page(page); |
1525 | 1526 | ||
1526 | ClearPageReserved(p); | 1527 | ClearPageReserved(p); |