Chao Yu adf8d90b6a f2fs: avoid to use slab memory in f2fs_issue_flush for efficiency ...

If we use slab memory in f2fs_issue_flush(), we will face memory pressure and
latency time caused by racing of kmem_cache_{alloc,free}.

Let's alloc memory in stack instead of slab.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

2014-05-08 18:23:21 +09:00

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