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kref: Fix typo in kref documentation

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container_of() should refer to the struct created in the example.

Signed-off-by: Javi Merino <cibervicho@gmail.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Javi Merino 2011-03-07 21:13:07 +00:00 committed by Greg Kroah-Hartman
parent f1a304e794
commit d5c97c1099
1 changed files with 1 additions and 1 deletions
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Documentation/kref.txt
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@ -156,7 +156,7 @@ static struct my_data *get_entry()
struct my_data *entry = NULL; struct my_data *entry = NULL;
mutex_lock(&mutex); mutex_lock(&mutex);
if (!list_empty(&q)) { if (!list_empty(&q)) {
entry = container_of(q.next, struct my_q_entry, link); entry = container_of(q.next, struct my_data, link);
kref_get(&entry->refcount); kref_get(&entry->refcount);
} }
mutex_unlock(&mutex); mutex_unlock(&mutex);