From mboxrd@z Thu Jan 1 00:00:00 1970 From: Deepa Dinamani Subject: [PATCH 15/20] fs: ceph: Initialize filesystem timestamp ranges Date: Mon, 29 Jul 2019 18:49:19 -0700 Message-ID: <20190730014924.2193-16-deepa.kernel@gmail.com> References: <20190730014924.2193-1-deepa.kernel@gmail.com> Return-path: In-Reply-To: <20190730014924.2193-1-deepa.kernel@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org, arnd@arndb.de, y2038@lists.linaro.org, zyan@redhat.com, sage@redhat.com, idryomov@gmail.com, ceph-devel@vger.kernel.org List-Id: ceph-devel.vger.kernel.org Fill in the appropriate limits to avoid inconsistencies in the vfs cached inode times when timestamps are outside the permitted range. According to the disscussion in https://patchwork.kernel.org/patch/8308691/ we agreed to use unsigned 32 bit timestamps on ceph. Update the limits accordingly. Signed-off-by: Deepa Dinamani Cc: zyan@redhat.com Cc: sage@redhat.com Cc: idryomov@gmail.com Cc: ceph-devel@vger.kernel.org --- fs/ceph/super.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/ceph/super.c b/fs/ceph/super.c index d57fa60dcd43..6cf3a4fceac1 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -981,6 +981,8 @@ static int ceph_set_super(struct super_block *s, void *data) s->s_export_op = &ceph_export_ops; s->s_time_gran = 1000; /* 1000 ns == 1 us */ + s->s_time_min = 0; + s->s_time_max = U32_MAX; ret = set_anon_super(s, NULL); /* what is that second arg for? */ if (ret != 0) -- 2.17.1