writeback: fix the wrong congested state variable definition
authorKaixu Xia <xiakaixu@huawei.com>
Thu, 31 Mar 2016 13:19:41 +0000 (13:19 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Apr 2018 09:51:56 +0000 (11:51 +0200)
commit19863f5f4cefad1a868dac830e06d7c53cb93330
tree9ef1e59d58db1d81c8043901614c0aafdcbff2e3
parenteafd4e604f12c5d0ce70746c8aff944de8a10d81
writeback: fix the wrong congested state variable definition

commit c877ef8ae7b8edaedccad0fc8c23d4d1de7e2480 upstream.

The right variable definition should be wb_congested_state that
include WB_async_congested and WB_sync_congested. So fix it.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>
Cc: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mm/backing-dev.c