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Howlett" To: maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Andrew Morton , Song Liu , Davidlohr Bueso , "Paul E . McKenney" , Matthew Wilcox , Jerome Glisse , David Rientjes , Axel Rasmussen , Suren Baghdasaryan , Vlastimil Babka , Rik van Riel , Peter Zijlstra Subject: [PATCH v2 03/70] radix tree test suite: Add support for kmem_cache_free_bulk Date: Tue, 12 Jan 2021 11:11:33 -0500 Message-Id: <20210112161240.2024684-4-Liam.Howlett@Oracle.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210112161240.2024684-1-Liam.Howlett@Oracle.com> References: <20210112161240.2024684-1-Liam.Howlett@Oracle.com> MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9862 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 suspectscore=0 spamscore=0 mlxlogscore=999 malwarescore=0 bulkscore=0 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101120092 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9862 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 impostorscore=0 bulkscore=0 adultscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=999 mlxscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101120092 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Signed-off-by: Liam R. Howlett --- tools/testing/radix-tree/linux.c | 9 +++++++++ tools/testing/radix-tree/linux/slab.h | 1 + 2 files changed, 10 insertions(+) diff --git a/tools/testing/radix-tree/linux.c b/tools/testing/radix-tree/= linux.c index 93f7de81fbe87..380bbc0a48d6f 100644 --- a/tools/testing/radix-tree/linux.c +++ b/tools/testing/radix-tree/linux.c @@ -91,6 +91,15 @@ void kmem_cache_free(struct kmem_cache *cachep, void *= objp) pthread_mutex_unlock(&cachep->lock); } =20 +void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t size, void *= *list) +{ + if (kmalloc_verbose) + printk("Bulk free %p[0-%lu]\n", list, size - 1); + + for (int i =3D 0; i < size; i++) + kmem_cache_free(cachep, list[i]); +} + void *kmalloc(size_t size, gfp_t gfp) { void *ret; diff --git a/tools/testing/radix-tree/linux/slab.h b/tools/testing/radix-= tree/linux/slab.h index 2958830ce4d76..53b79c15b3a22 100644 --- a/tools/testing/radix-tree/linux/slab.h +++ b/tools/testing/radix-tree/linux/slab.h @@ -24,4 +24,5 @@ struct kmem_cache *kmem_cache_create(const char *name, = unsigned int size, unsigned int align, unsigned int flags, void (*ctor)(void *)); =20 +void kmem_cache_free_bulk(struct kmem_cache *cachep, size_t, void **); #endif /* SLAB_H */ --=20 2.28.0