From: Lai Jiangshan <laijs@xxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxx>
---
drivers/base/node.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/base/node.c b/drivers/base/node.c
index af1a177..5d7731e 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -614,23 +614,23 @@ 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
};
--
1.8.0
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