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fs: ceph: Initialize filesystem timestamp ranges 

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 <deepa.kernel@gmail.com>
Acked-by: Jeff Layton <jlayton@kernel.org>
Cc: zyan@redhat.com
Cc: sage@redhat.com
Cc: idryomov@gmail.com
Cc: ceph-devel@vger.kernel.org
alistair/sunxi64-5.4-dsi
Deepa Dinamani 2019-03-21 14:34:38 -07:00
parent 452c277941
commit 028ca4db0a
1 changed files with 2 additions and 0 deletions
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2
fs/ceph/super.c
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@ -979,6 +979,8 @@ static int ceph_set_super(struct super_block *s, void *data)
s->s_export_op = &ceph_export_ops;
s->s_time_gran = 1;
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)