Message ID | 20180214201154.10186-2-willy@infradead.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/mm/util.c b/mm/util.c index c1250501364f..dc4c7b551aaf 100644 --- a/mm/util.c +++ b/mm/util.c @@ -430,6 +430,16 @@ void *kvmalloc_node(size_t size, gfp_t flags, int node) } EXPORT_SYMBOL(kvmalloc_node); +/** + * kvfree() - Free memory. + * @addr: Pointer to allocated memory. + * + * kvfree frees memory allocated by any of vmalloc(), kmalloc() or + * kvmalloc(). It is slightly more efficient to use kfree() or vfree() + * if you are certain that you know which one to use. + * + * Context: Any context except NMI. + */ void kvfree(const void *addr) { if (is_vmalloc_addr(addr))