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authorLai Jiangshan <laijs@cn.fujitsu.com>2012-12-11 16:03:13 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-11 17:22:28 -0800
commitfcf07d22f089856631b52a75c35ba3c33b70a1b4 (patch)
treef826fde071ac174764e12e95d903e2e0bd98734f
parent81df9bff2609f07cef4690ac2ebda1611b55b05a (diff)
drivers/base/node.c: cleanup node_state_attr[]
use [index] = init_value use N_xxxxx instead of hardcode. Make it more readability and easier to add new state. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/base/node.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/base/node.c b/drivers/base/node.c
index fffed4c96bb3..294e31626210 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -638,23 +638,23 @@ static ssize_t show_node_state(struct device *dev,
{ __ATTR(name, 0444, show_node_state, NULL), state }
static struct node_attr node_state_attr[] = {
- _NODE_ATTR(possible, N_POSSIBLE),
- _NODE_ATTR(online, N_ONLINE),
- _NODE_ATTR(has_normal_memory, N_NORMAL_MEMORY),
- _NODE_ATTR(has_cpu, N_CPU),
+ [N_POSSIBLE] = _NODE_ATTR(possible, N_POSSIBLE),
+ [N_ONLINE] = _NODE_ATTR(online, N_ONLINE),
+ [N_NORMAL_MEMORY] = _NODE_ATTR(has_normal_memory, N_NORMAL_MEMORY),
#ifdef CONFIG_HIGHMEM
- _NODE_ATTR(has_high_memory, N_HIGH_MEMORY),
+ [N_HIGH_MEMORY] = _NODE_ATTR(has_high_memory, N_HIGH_MEMORY),
#endif
+ [N_CPU] = _NODE_ATTR(has_cpu, N_CPU),
};
static struct attribute *node_state_attrs[] = {
- &node_state_attr[0].attr.attr,
- &node_state_attr[1].attr.attr,
- &node_state_attr[2].attr.attr,
- &node_state_attr[3].attr.attr,
+ &node_state_attr[N_POSSIBLE].attr.attr,
+ &node_state_attr[N_ONLINE].attr.attr,
+ &node_state_attr[N_NORMAL_MEMORY].attr.attr,
#ifdef CONFIG_HIGHMEM
- &node_state_attr[4].attr.attr,
+ &node_state_attr[N_HIGH_MEMORY].attr.attr,
#endif
+ &node_state_attr[N_CPU].attr.attr,
NULL
};