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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>
This commit is contained in:
Lai Jiangshan 2012-12-11 16:03:13 -08:00 committed by Linus Torvalds
parent 81df9bff26
commit fcf07d22f0
1 changed files with 10 additions and 10 deletions
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20
drivers/base/node.c
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@ -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
};