提交 d6589722 编写于 作者: H Himangi Saraogi 提交者: Benjamin Herrenschmidt

powerpc/perf/hv-24x7: Use kmem_cache_free

Free memory allocated using kmem_cache_zalloc using kmem_cache_free
rather than kfree.

The Coccinelle semantic patch that makes this change is as follows:

// <smpl>
@@
expression x,E,c;
@@

 x = \(kmem_cache_alloc\|kmem_cache_zalloc\|kmem_cache_alloc_node\)(c,...)
 ... when != x = E
     when != &x
?-kfree(x)
+kmem_cache_free(c,x)
// </smpl>
Signed-off-by: NHimangi Saraogi <himangi774@gmail.com>
Acked-by: NJulia Lawall <julia.lawall@lip6.fr>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>
上级 587870e8
......@@ -223,7 +223,7 @@ static ssize_t catalog_read(struct file *filp, struct kobject *kobj,
pr_err("h_get_24x7_catalog_page(ver=%lld, page=%lld) failed:"
" rc=%ld\n",
catalog_version_num, page_offset, hret);
kfree(page);
kmem_cache_free(hv_page_cache, page);
pr_devel("catalog_read: offset=%lld(%lld) count=%zu(%zu) catalog_len=%zu(%zu) => %zd\n",
offset, page_offset, count, page_count, catalog_len,
......
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