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authorEric Van Hensbergen <ericvh@ericvh-desktop.(none)>2008-03-05 07:08:09 -0600
committerEric Van Hensbergen <ericvh@opteron.9grid.us>2008-05-14 19:23:25 -0500
commitee443996a35c1e04f210cafd43d5a98d41e46085 (patch)
tree58ee72b69a02d9dbb3a98e402a4561baba0eb9a8 /net/9p/util.c
parentb32a09db4fb9a87246ba4e7726a979ac4709ad97 (diff)
downloadop-kernel-dev-ee443996a35c1e04f210cafd43d5a98d41e46085.zip
op-kernel-dev-ee443996a35c1e04f210cafd43d5a98d41e46085.tar.gz
9p: Documentation updates
The kernel-doc comments of much of the 9p system have been in disarray since reorganization. This patch fixes those problems, adds additional documentation and a template book which collects the 9p information. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'net/9p/util.c')
-rw-r--r--net/9p/util.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/net/9p/util.c b/net/9p/util.c
index ef72155..4d56460 100644
--- a/net/9p/util.c
+++ b/net/9p/util.c
@@ -32,11 +32,23 @@
#include <linux/idr.h>
#include <net/9p/9p.h>
+/**
+ * struct p9_idpool - per-connection accounting for tag idpool
+ * @lock: protects the pool
+ * @pool: idr to allocate tag id from
+ *
+ */
+
struct p9_idpool {
spinlock_t lock;
struct idr pool;
};
+/**
+ * p9_idpool_create - create a new per-connection id pool
+ *
+ */
+
struct p9_idpool *p9_idpool_create(void)
{
struct p9_idpool *p;
@@ -52,6 +64,11 @@ struct p9_idpool *p9_idpool_create(void)
}
EXPORT_SYMBOL(p9_idpool_create);
+/**
+ * p9_idpool_destroy - create a new per-connection id pool
+ * @p: idpool to destory
+ */
+
void p9_idpool_destroy(struct p9_idpool *p)
{
idr_destroy(&p->pool);
@@ -61,9 +78,9 @@ EXPORT_SYMBOL(p9_idpool_destroy);
/**
* p9_idpool_get - allocate numeric id from pool
- * @p - pool to allocate from
+ * @p: pool to allocate from
*
- * XXX - This seems to be an awful generic function, should it be in idr.c with
+ * Bugs: This seems to be an awful generic function, should it be in idr.c with
* the lock included in struct idr?
*/
@@ -94,9 +111,10 @@ EXPORT_SYMBOL(p9_idpool_get);
/**
* p9_idpool_put - release numeric id from pool
- * @p - pool to allocate from
+ * @id: numeric id which is being released
+ * @p: pool to release id into
*
- * XXX - This seems to be an awful generic function, should it be in idr.c with
+ * Bugs: This seems to be an awful generic function, should it be in idr.c with
* the lock included in struct idr?
*/
@@ -111,11 +129,13 @@ EXPORT_SYMBOL(p9_idpool_put);
/**
* p9_idpool_check - check if the specified id is available
- * @id - id to check
- * @p - pool
+ * @id: id to check
+ * @p: pool to check
*/
+
int p9_idpool_check(int id, struct p9_idpool *p)
{
return idr_find(&p->pool, id) != NULL;
}
EXPORT_SYMBOL(p9_idpool_check);
+
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