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mds: reset mds_stamp for readdir, rename, link

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These ops to complicated work prior to starting the real operation, like
fetching missing directories, or opening remote dirfrags, creating
snaprealms.  Reset the mds timestamp after this slow work has completed.

Signed-off-by: Sage Weil <sage@inktank.com>
This commit is contained in:
Sage Weil 2014-05-20 15:04:03 -07:00
parent a09547bbfc
commit d4bfa39fd3
1 changed files with 6 additions and 0 deletions
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6
src/mds/Server.cc
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@ -2886,6 +2886,7 @@ void Server::handle_client_readdir(MDRequestRef& mdr)
#endif
utime_t now = ceph_clock_now(NULL);
mdr->set_mds_stamp(now);
mdr->now = ceph_clock_now(g_ceph_context);
snapid_t snapid = mdr->snapid;
@ -4404,6 +4405,8 @@ void Server::_link_remote(MDRequestRef& mdr, bool inc, CDentry *dn, CInode *targ
assert(g_conf->mds_kill_link_at != 2);
mdr->set_mds_stamp(ceph_clock_now(NULL));
// add to event
mdr->ls = mdlog->get_current_segment();
EUpdate *le = new EUpdate(mdlog, inc ? "link_remote":"unlink_remote");
@ -5775,6 +5778,9 @@ void Server::handle_client_rename(MDRequestRef& mdr)
if (!mdr->more()->slaves.empty() && srci->is_dir())
assert(g_conf->mds_kill_rename_at != 4);
// -- declare now --
mdr->set_mds_stamp(ceph_clock_now(g_ceph_context));
// -- prepare journal entry --
mdr->ls = mdlog->get_current_segment();
EUpdate *le = new EUpdate(mdlog, "rename");