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dm writecache: remove needless dereferences in __writecache_writeback_pmem()
authorHuaisheng Ye <yehs1@lenovo.com>
Fri, 12 Apr 2019 15:27:18 +0000 (11:27 -0400)
committerMike Snitzer <snitzer@redhat.com>
Thu, 18 Apr 2019 20:18:31 +0000 (16:18 -0400)
commit09f2d6563055b8ff0948cefb8911a4de0d559963
tree147f24f9df525a8e67f5223bfad8fc4487571b0b
parent3f1637f2103822f9cab4c927d929db57ac4fd933
dm writecache: remove needless dereferences in __writecache_writeback_pmem()

bio is already available so there is no need to access it in terms of
the wb pointer.

Signed-off-by: Huaisheng Ye <yehs1@lenovo.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-writecache.c