diff options
| author | Randy Dunlap <rdunlap@xenotime.net> | 2006-06-27 02:53:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-27 17:32:38 -0700 |
| commit | c9cf55285e87ac423c45d9efca750d3f50234d10 (patch) | |
| tree | d46f3e90fbb38115c25b3315f6280ad65f83a14f /drivers/base/dmapool.c | |
| 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 'drivers/base/dmapool.c')
| -rw-r--r-- | drivers/base/dmapool.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/base/dmapool.c b/drivers/base/dmapool.c index e2f64f91ed0..33c5cce1560 100644 --- a/drivers/base/dmapool.c +++ b/drivers/base/dmapool.c @@ -7,6 +7,7 @@ #include <linux/dmapool.h> #include <linux/slab.h> #include <linux/module.h> +#include <linux/poison.h> /* * Pool allocator ... wraps the dma_alloc_coherent page allocator, so @@ -35,8 +36,6 @@ struct dma_page { /* cacheable header for 'allocation' bytes */ }; #define POOL_TIMEOUT_JIFFIES ((100 /* msec */ * HZ) / 1000) -#define POOL_POISON_FREED 0xa7 /* !inuse */ -#define POOL_POISON_ALLOCATED 0xa9 /* !initted */ static DECLARE_MUTEX (pools_lock); |