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authorTejun Heo <tj@kernel.org>2014-09-08 09:51:29 +0900
committerTejun Heo <tj@kernel.org>2014-09-08 09:51:29 +0900
commit908c7f1949cb7cc6e92ba8f18f2998e87e265b8e (patch)
treeaf885c65c6fe794cab7b7ad37bd811531a2a2ac5 /include/net
parentebd8fef304f99da84d4a52ad056f6137ac9652d4 (diff)
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 'include/net')
-rw-r--r--include/net/dst_ops.h2
-rw-r--r--include/net/inet_frag.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 2f26dfb8450e..1f99a1de0e4f 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -63,7 +63,7 @@ static inline void dst_entries_add(struct dst_ops *dst, int val)
static inline int dst_entries_init(struct dst_ops *dst)
{
- return percpu_counter_init(&dst->pcpuc_entries, 0);
+ return percpu_counter_init(&dst->pcpuc_entries, 0, GFP_KERNEL);
}
static inline void dst_entries_destroy(struct dst_ops *dst)
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 65a8855e99fe..8d1765577acc 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -151,7 +151,7 @@ static inline void add_frag_mem_limit(struct inet_frag_queue *q, int i)
static inline void init_frag_mem_limit(struct netns_frags *nf)
{
- percpu_counter_init(&nf->mem, 0);
+ percpu_counter_init(&nf->mem, 0, GFP_KERNEL);
}
static inline unsigned int sum_frag_mem_limit(struct netns_frags *nf)