[v8,15/20] fs: ceph: Initialize filesystem timestamp ranges
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Message ID 20190818165817.32634-16-deepa.kernel@gmail.com
State New
Headers show
Series
  • vfs: Add support for timestamp limits
Related show

Commit Message

Deepa Dinamani Aug. 18, 2019, 4:58 p.m. UTC
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>
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(+)

Patch
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diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 4406ec7018bb..2aa052b7bda7 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -907,6 +907,8 @@  static int ceph_set_super(struct super_block *s, struct fs_context *fc)
 	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_fc(s, fc);
 	if (ret != 0)