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nfsd: make NFSv4 grace time per net

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Grace time is a part of NFSv4 state engine, which is constructed per network
namespace.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Stanislav Kinsbursky
2012-11-27 14:11:49 +03:00
committed by J. Bruce Fields
parent 3d7337115d
commit 5284b44e43
4 changed files with 7 additions and 9 deletions
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9
fs/nfsd/nfs4state.c
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@@ -50,9 +50,6 @@
#define NFSDDBG_FACILITY NFSDDBG_PROC
/* Globals */
time_t nfsd4_grace = 90;
#define all_ones {{~0,~0},~0}
static const stateid_t one_stateid = {
.si_generation = ~0,
@@ -3183,7 +3180,7 @@ nfsd4_end_grace(struct nfsd_net *nn)
* to see the (possibly new, possibly shorter) lease time, we
* can safely set the next grace time to the current lease time:
*/
nfsd4_grace = nn->nfsd4_lease;
nn->nfsd4_grace = nn->nfsd4_lease;
}
static time_t
@@ -4884,8 +4881,8 @@ nfs4_state_start_net(struct net *net)
locks_start_grace(net, &nn->nfsd4_manager);
nn->grace_ended = false;
printk(KERN_INFO "NFSD: starting %ld-second grace period (net %p)\n",
nfsd4_grace, net);
queue_delayed_work(laundry_wq, &nn->laundromat_work, nfsd4_grace * HZ);
nn->nfsd4_grace, net);
queue_delayed_work(laundry_wq, &nn->laundromat_work, nn->nfsd4_grace * HZ);
return 0;
}