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-rw-r--r--block/blk-ioc.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/block/blk-ioc.c b/block/blk-ioc.c
index d22c4c55c406..3c7a339fe381 100644
--- a/block/blk-ioc.c
+++ b/block/blk-ioc.c
@@ -153,20 +153,6 @@ struct io_context *get_io_context(gfp_t gfp_flags, int node)
153} 153}
154EXPORT_SYMBOL(get_io_context); 154EXPORT_SYMBOL(get_io_context);
155 155
156void copy_io_context(struct io_context **pdst, struct io_context **psrc)
157{
158 struct io_context *src = *psrc;
159 struct io_context *dst = *pdst;
160
161 if (src) {
162 BUG_ON(atomic_long_read(&src->refcount) == 0);
163 atomic_long_inc(&src->refcount);
164 put_io_context(dst);
165 *pdst = src;
166 }
167}
168EXPORT_SYMBOL(copy_io_context);
169
170static int __init blk_ioc_init(void) 156static int __init blk_ioc_init(void)
171{ 157{
172 iocontext_cachep = kmem_cache_create("blkdev_ioc", 158 iocontext_cachep = kmem_cache_create("blkdev_ioc",