diff options
| author | Tejun Heo <tj@kernel.org> | 2014-09-08 09:51:29 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-09-08 09:51:29 +0900 |
| commit | 908c7f1949cb7cc6e92ba8f18f2998e87e265b8e (patch) | |
| tree | af885c65c6fe794cab7b7ad37bd811531a2a2ac5 /net/ipv4/tcp_memcontrol.c | |
| parent | ebd8fef304f99da84d4a52ad056f6137ac9652d4 (diff) | |
| download | linux-908c7f1949cb7cc6e92ba8f18f2998e87e265b8e.tar.bz2 | |
percpu_counter: add @gfp to percpu_counter_init()
Percpu allocator now supports allocation mask. Add @gfp to
percpu_counter_init() so that !GFP_KERNEL allocation masks can be used
with percpu_counters too.
We could have left percpu_counter_init() alone and added
percpu_counter_init_gfp(); however, the number of users isn't that
high and introducing _gfp variants to all percpu data structures would
be quite ugly, so let's just do the conversion. This is the one with
the most users. Other percpu data structures are a lot easier to
convert.
This patch doesn't make any functional difference.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Jan Kara <jack@suse.cz>
Acked-by: "David S. Miller" <davem@davemloft.net>
Cc: x86@kernel.org
Cc: Jens Axboe <axboe@kernel.dk>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'net/ipv4/tcp_memcontrol.c')
| -rw-r--r-- | net/ipv4/tcp_memcontrol.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index 3af522622fad..1d191357bf88 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c @@ -32,7 +32,7 @@ int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss) res_parent = &parent_cg->memory_allocated; res_counter_init(&cg_proto->memory_allocated, res_parent); - percpu_counter_init(&cg_proto->sockets_allocated, 0); + percpu_counter_init(&cg_proto->sockets_allocated, 0, GFP_KERNEL); return 0; } |