Acked-by: Sunil Mushran <sunil.mush...@oracle.com> On 12/05/2011 09:18 PM, Tao Ma wrote: > On 12/06/2011 12:57 PM, Noboru Iwamatsu wrote: >> Under heavy I/O load, writing the disk heartbeat can be forced >> to wait for minutes, and this causes the node to be fenced. >> >> This patch tries to use WRITE_SYNC in submitting the heartbeat >> bio, so that writing the heartbeat will have a priority over >> other requests. >> >> Signed-off-by: Noboru Iwamatsu<n_iwama...@jp.fujitsu.com> > looks good to me. > Acked-by: Tao Ma<boyu...@taobao.com> >> --- >> fs/ocfs2/cluster/heartbeat.c | 2 +- >> 1 files changed, 1 insertions(+), 1 deletions(-) >> >> diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c >> index 9a3e6bb..6b0c1e4 100644 >> --- a/fs/ocfs2/cluster/heartbeat.c >> +++ b/fs/ocfs2/cluster/heartbeat.c >> @@ -491,7 +491,7 @@ static int o2hb_issue_node_write(struct o2hb_region *reg, >> } >> >> atomic_inc(&write_wc->wc_num_reqs); >> - submit_bio(WRITE, bio); >> + submit_bio(WRITE_SYNC, bio); >> >> status = 0; >> bail: > > _______________________________________________ > Ocfs2-devel mailing list > Ocfs2-devel@oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-devel
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