From: Stanislav Kinsbursky <skinsbursky@parallels.com>
To: bfields@fieldses.org
Cc: linux-nfs@vger.kernel.org, Trond.Myklebust@netapp.com,
linux-kernel@vger.kernel.org, devel@openvz.org
Subject: [PATCH v2 08/15] LockD: make lockd manager allocated per network namespace
Date: Wed, 25 Jul 2012 16:56:50 +0400 [thread overview]
Message-ID: <20120725125650.24376.31606.stgit@localhost.localdomain> (raw)
In-Reply-To: <20120725125258.24376.82525.stgit@localhost.localdomain>
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
---
fs/lockd/netns.h | 2 ++
fs/lockd/svc.c | 18 ++++++++++--------
2 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/fs/lockd/netns.h b/fs/lockd/netns.h
index 94653ae..e78650c 100644
--- a/fs/lockd/netns.h
+++ b/fs/lockd/netns.h
@@ -1,6 +1,7 @@
#ifndef __LOCKD_NETNS_H__
#define __LOCKD_NETNS_H__
+#include <linux/fs.h>
#include <net/netns/generic.h>
struct lockd_net {
@@ -9,6 +10,7 @@ struct lockd_net {
unsigned long nrhosts;
struct delayed_work grace_period_end;
+ struct lock_manager lockd_manager;
};
extern int lockd_net_id;
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 70c4177..a9c436b 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -87,12 +87,14 @@ static unsigned long get_lockd_grace_period(void)
return nlm_timeout * 5 * HZ;
}
-static struct lock_manager lockd_manager = {
-};
-
-static void grace_ender(struct work_struct *not_used)
+static void grace_ender(struct work_struct *grace)
{
- locks_end_grace(&lockd_manager);
+ struct delayed_work *dwork = container_of(grace, struct delayed_work,
+ work);
+ struct lockd_net *ln = container_of(dwork, struct lockd_net,
+ grace_period_end);
+
+ locks_end_grace(&ln->lockd_manager);
}
static void set_grace_period(void)
@@ -100,7 +102,7 @@ static void set_grace_period(void)
unsigned long grace_period = get_lockd_grace_period();
struct lockd_net *ln = net_generic(&init_net, lockd_net_id);
- locks_start_grace(&lockd_manager);
+ locks_start_grace(&ln->lockd_manager);
cancel_delayed_work_sync(&ln->grace_period_end);
schedule_delayed_work(&ln->grace_period_end, grace_period);
}
@@ -111,7 +113,7 @@ static void restart_grace(void)
struct lockd_net *ln = net_generic(&init_net, lockd_net_id);
cancel_delayed_work_sync(&ln->grace_period_end);
- locks_end_grace(&lockd_manager);
+ locks_end_grace(&ln->lockd_manager);
nlmsvc_invalidate_all();
set_grace_period();
}
@@ -187,7 +189,7 @@ lockd(void *vrqstp)
}
flush_signals(current);
cancel_delayed_work_sync(&ln->grace_period_end);
- locks_end_grace(&lockd_manager);
+ locks_end_grace(&ln->lockd_manager);
if (nlmsvc_ops)
nlmsvc_invalidate_all();
nlm_shutdown_hosts();
next prev parent reply other threads:[~2012-07-25 12:58 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-25 12:55 [PATCH v2 00/15] Lockd: grace period containerization Stanislav Kinsbursky
2012-07-25 12:55 ` [PATCH v2 01/15] LockD: mark host per network namespace on garbage collect Stanislav Kinsbursky
2012-07-25 12:56 ` [PATCH v2 02/15] LockD: make garbage collector network namespace aware Stanislav Kinsbursky
2012-07-25 12:56 ` [PATCH v2 03/15] LockD: manage garbage collection timeout per networks namespace Stanislav Kinsbursky
2012-07-25 12:56 ` [PATCH v2 04/15] LockD: manage used host count " Stanislav Kinsbursky
2012-07-25 12:56 ` [PATCH v2 05/15] Lockd: host complaining function introduced Stanislav Kinsbursky
2012-07-25 12:56 ` [PATCH v2 06/15] Lockd: add more debug to host shutdown functions Stanislav Kinsbursky
2012-07-25 12:56 ` [PATCH v2 07/15] LockD: manage grace period per network namespace Stanislav Kinsbursky
2012-07-25 12:56 ` Stanislav Kinsbursky [this message]
2012-07-25 12:56 ` [PATCH v2 09/15] NFSd: make nfsd4_manager allocated per network namespace context Stanislav Kinsbursky
2012-07-27 21:46 ` J. Bruce Fields
2012-07-25 12:57 ` [PATCH v2 10/15] SUNRPC: service request network namespace helper introduced Stanislav Kinsbursky
2012-07-25 12:57 ` [PATCH v2 11/15] LockD: manage grace list per network namespace Stanislav Kinsbursky
2012-07-25 12:57 ` [PATCH v2 12/15] LockD: pass actual network namespace to grace period management functions Stanislav Kinsbursky
2012-07-25 12:57 ` [PATCH v2 13/15] Lockd: move grace period management from lockd() to per-net functions Stanislav Kinsbursky
2012-07-25 12:57 ` [PATCH v2 14/15] NFSd: make grace end flag per network namespace Stanislav Kinsbursky
2012-07-25 12:57 ` [PATCH v2 15/15] NFSd: make boot_time variable " Stanislav Kinsbursky
2012-07-27 21:54 ` [PATCH v2 00/15] Lockd: grace period containerization J. Bruce Fields
2012-07-30 10:03 ` Stanislav Kinsbursky
2012-07-31 14:19 ` J. Bruce Fields
2012-07-31 14:26 ` Stanislav Kinsbursky
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