Messages in this thread Patch in this message | | | Date | Tue, 22 Jul 2014 23:40:19 +0530 | From | Himangi Saraogi <> | Subject | [PATCH] powerpc/perf/hv-24x7: Use kmem_cache_free |
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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: Himangi Saraogi <himangi774@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> --- arch/powerpc/perf/hv-24x7.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/perf/hv-24x7.c b/arch/powerpc/perf/hv-24x7.c index 66d0f17..70d4f74 100644 --- a/arch/powerpc/perf/hv-24x7.c +++ b/arch/powerpc/perf/hv-24x7.c @@ -223,7 +223,7 @@ e_free: 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, -- 1.9.1
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