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bootconfig: Change array value to use child node

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It is not possible to put an array value with subkeys under
a key node, because both of subkeys and the array elements
are using "next" field of the xbc_node.

Thus this changes the array values to use "child" field in
the array case. The reason why split this change is to
test it easily.

Link: https://lkml.kernel.org/r/162262193838.264090.16044473274501498656.stgit@devnote2

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Masami Hiramatsu
2021-06-02 17:18:58 +09:00
committed by Steven Rostedt (VMware)
parent ee0a07017a
commit ca24306d83
4 changed files with 24 additions and 9 deletions
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6
include/linux/bootconfig.h
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@@ -71,7 +71,7 @@ static inline __init bool xbc_node_is_key(struct xbc_node *node)
*/
static inline __init bool xbc_node_is_array(struct xbc_node *node)
{
return xbc_node_is_value(node) && node->next != 0;
return xbc_node_is_value(node) && node->child != 0;
}
/**
@@ -140,7 +140,7 @@ static inline struct xbc_node * __init xbc_find_node(const char *key)
*/
#define xbc_array_for_each_value(anode, value) \
for (value = xbc_node_get_data(anode); anode != NULL ; \
anode = xbc_node_get_next(anode), \
anode = xbc_node_get_child(anode), \
value = anode ? xbc_node_get_data(anode) : NULL)
/**
@@ -171,7 +171,7 @@ static inline struct xbc_node * __init xbc_find_node(const char *key)
*/
#define xbc_node_for_each_array_value(node, key, anode, value) \
for (value = xbc_node_find_value(node, key, &anode); value != NULL; \
anode = xbc_node_get_next(anode), \
anode = xbc_node_get_child(anode), \
value = anode ? xbc_node_get_data(anode) : NULL)
/**