Messages in this thread Patch in this message | | | Date | Mon, 31 Jan 2005 01:25:52 -0600 | From | Matt Mackall <> | Subject | [PATCH 3/8] base-small: shrink chrdevs hash |
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CONFIG_BASE_SMALL degrade char dev hash table to linked list
Signed-off-by: Matt Mackall <mpm@selenic.com>
Index: tq/fs/char_dev.c =================================================================== --- tq.orig/fs/char_dev.c 2005-01-26 13:06:15.000000000 -0800 +++ tq/fs/char_dev.c 2005-01-26 13:08:37.000000000 -0800 @@ -26,7 +26,8 @@ static struct kobj_map *cdev_map; -#define MAX_PROBE_HASH 255 /* random */ +/* degrade to linked list for small systems */ +#define MAX_PROBE_HASH (CONFIG_BASE_SMALL ? 1 : 255) static DEFINE_RWLOCK(chrdevs_lock); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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