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authorArnaldo Carvalho de Melo <acme@redhat.com>2020-07-08 13:49:15 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-07-08 13:49:15 -0300
commitfacbf0b9820f34f14b54f567862b4a96e910f468 (patch)
treeee65e875e4167dd903f2745cfbf6b2735fd1cd9e /kernel/bpf/devmap.c
parentperf symbols: Add s390 idle functions 'psw_idle' and 'psw_idle_exit' to list of idle symbols (diff)
parentMerge tag 'perf-tools-fixes-2020-07-07' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux (diff)
downloadlinux-dev-facbf0b9820f34f14b54f567862b4a96e910f468.tar.xz
linux-dev-facbf0b9820f34f14b54f567862b4a96e910f468.zip
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes and move perf/core forward, minor conflict as perf_evlist__add_dummy() lost its 'perf_' prefix as it operates on a 'struct evlist', not on a 'struct perf_evlist', i.e. its tools/perf/ specific, it is not in libperf. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'kernel/bpf/devmap.c')
-rw-r--r--kernel/bpf/devmap.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c
index 0cbb72cdaf63..5fdbc776a760 100644
--- a/kernel/bpf/devmap.c
+++ b/kernel/bpf/devmap.c
@@ -86,12 +86,13 @@ static DEFINE_PER_CPU(struct list_head, dev_flush_list);
static DEFINE_SPINLOCK(dev_map_lock);
static LIST_HEAD(dev_map_list);
-static struct hlist_head *dev_map_create_hash(unsigned int entries)
+static struct hlist_head *dev_map_create_hash(unsigned int entries,
+ int numa_node)
{
int i;
struct hlist_head *hash;
- hash = kmalloc_array(entries, sizeof(*hash), GFP_KERNEL);
+ hash = bpf_map_area_alloc(entries * sizeof(*hash), numa_node);
if (hash != NULL)
for (i = 0; i < entries; i++)
INIT_HLIST_HEAD(&hash[i]);
@@ -145,7 +146,8 @@ static int dev_map_init_map(struct bpf_dtab *dtab, union bpf_attr *attr)
return -EINVAL;
if (attr->map_type == BPF_MAP_TYPE_DEVMAP_HASH) {
- dtab->dev_index_head = dev_map_create_hash(dtab->n_buckets);
+ dtab->dev_index_head = dev_map_create_hash(dtab->n_buckets,
+ dtab->map.numa_node);
if (!dtab->dev_index_head)
goto free_charge;
@@ -232,7 +234,7 @@ static void dev_map_free(struct bpf_map *map)
}
}
- kfree(dtab->dev_index_head);
+ bpf_map_area_free(dtab->dev_index_head);
} else {
for (i = 0; i < dtab->map.max_entries; i++) {
struct bpf_dtab_netdev *dev;