From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4/JedDOHod2bzs2b/zkcY/Sz4BrUUXUtodIIMJkaXsomECAcEf8ljENo4hR9dd1nHSNA6ix ARC-Seal: i=1; a=rsa-sha256; t=1523021423; cv=none; d=google.com; s=arc-20160816; b=MpY6Kp6eyajM907X3jaUX5zcvAZFeURh8/HCk95bDC9eScNvER8/SenuiOONo03EQA HhI0A/fVmYr6yNXF1/Sth3TGuiZD69uchhBI+VlJxWzC8Eg+gk1Z+jnx+avzXZ7HqY6x 6AtCpcuN0LIa4Lo/EWBE6FQjQsH2Y7fpQ4OCbb7z6yYo6m+CDhrr5eerfy60C5vQ7fCA Y3rcyRIvLbVvXtCAroCYM8qYni/deS72D5Hm6V1hT++cLhtg78T33hW1YBCyrOb+OUA8 RoT4AQv6A+35mvZ+t/50Cn7sys0RwKC8ZQFe0iw8+aAXtyQMSDor9QY68RN+1nH4ydJp Gchw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=bo6umB6P4WhD3qaVP2VVDeBtyagZaG+ncNnbAApo4pU=; b=DV4vPT+9Rp3BErOajR/md7zsP0deESU4IDfvIy6DQ3BRP3ctgMrlVaonVeyqIoj3fQ b3K1tAU7ztaQyX/v7rzeL9VJv1WaBx9DphXDZvxGu/aK9vAFk5GiFid/Sq9vrdSz17RE XMrFXftfnC1xSWKblnaXUmQyXIz2cnwe+Ai44t7h5hUMggYtwyPtOp41z6qRJ1VmdzsU dJedkiV1QEHJRR8tStdoKBbHVhBb7XH/n5gCg7bmBaRq3h6nh3xhWcAV6wn+xCrxakEn TACgGKOJruuqBIECQwgZQtpbGGEXC4/gONeNrGH7eX1N+2UkANYTOqFfW8+BWn3ZTPpB lxkA== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kaixu Xia , Tejun Heo , Jens Axboe , Nathan Chancellor Subject: [PATCH 4.4 13/72] writeback: fix the wrong congested state variable definition Date: Fri, 6 Apr 2018 15:23:14 +0200 Message-Id: <20180406084306.160058817@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180406084305.210085169@linuxfoundation.org> References: <20180406084305.210085169@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1597003712224018998?= X-GMAIL-MSGID: =?utf-8?q?1597003712224018998?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kaixu Xia 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 Acked-by: Tejun Heo Signed-off-by: Jens Axboe Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- mm/backing-dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -922,7 +922,7 @@ static atomic_t nr_wb_congested[2]; void clear_wb_congested(struct bdi_writeback_congested *congested, int sync) { wait_queue_head_t *wqh = &congestion_wqh[sync]; - enum wb_state bit; + enum wb_congested_state bit; bit = sync ? WB_sync_congested : WB_async_congested; if (test_and_clear_bit(bit, &congested->state)) @@ -935,7 +935,7 @@ EXPORT_SYMBOL(clear_wb_congested); void set_wb_congested(struct bdi_writeback_congested *congested, int sync) { - enum wb_state bit; + enum wb_congested_state bit; bit = sync ? WB_sync_congested : WB_async_congested; if (!test_and_set_bit(bit, &congested->state))