From a1efc41f79a5f1d04e7427d76265e0e95b97e58c Mon Sep 17 00:00:00 2001
From: pravins <pravins>
Date: Mon, 19 May 2008 15:24:49 +0000
Subject: [PATCH] b=14230 i=rahul.deshmukh i=manoj.joseph

umds cleanup: use libcfs api.
---
 lustre/include/lustre_lib.h | 3 ---
 lustre/mdt/mdt_capa.c       | 8 ++++----
 lustre/mdt/mdt_internal.h   | 2 +-
 3 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/lustre/include/lustre_lib.h b/lustre/include/lustre_lib.h
index 2b54888..c84b994 100644
--- a/lustre/include/lustre_lib.h
+++ b/lustre/include/lustre_lib.h
@@ -764,11 +764,8 @@ do {                                                                    \
 
 #define cfs_wait_event(wq, condition)                          \
 ({                                                              \
-        int  __ret;                                                    \
-                                                                \
         struct l_wait_info lwi = { 0 };                         \
         l_wait_event(wq, condition, &lwi);                      \
-        __ret;                                                  \
 })
 
 #ifdef __KERNEL__
diff --git a/lustre/mdt/mdt_capa.c b/lustre/mdt/mdt_capa.c
index 204adf3..0f23e09 100644
--- a/lustre/mdt/mdt_capa.c
+++ b/lustre/mdt/mdt_capa.c
@@ -171,7 +171,7 @@ int mdt_capa_keys_init(const struct lu_env *env, struct mdt_device *mdt)
                 }
         }
         set_capa_key_expiry(mdt);
-        mod_timer(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
+        cfs_timer_arm(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
         CDEBUG(D_SEC, "mds_ck_timer %lu\n", mdt->mdt_ck_expiry);
         RETURN(0);
 }
@@ -183,7 +183,7 @@ void mdt_ck_timer_callback(unsigned long castmeharder)
 
         ENTRY;
         thread->t_flags |= SVC_EVENT;
-        wake_up(&thread->t_ctl_waitq);
+        cfs_waitq_signal(&thread->t_ctl_waitq);
         EXIT;
 }
 
@@ -229,7 +229,7 @@ static int mdt_ck_thread_main(void *args)
                         break;
                 thread->t_flags &= ~SVC_EVENT;
 
-                if (time_after(mdt->mdt_ck_expiry, jiffies))
+                if (cfs_time_before(cfs_time_current(), mdt->mdt_ck_expiry))
                         break;
 
                 *tmp = *rkey;
@@ -260,7 +260,7 @@ static int mdt_ck_thread_main(void *args)
                         mdt->mdt_ck_expiry = jiffies + 300 * HZ;
                 }
 
-                mod_timer(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
+                cfs_timer_arm(&mdt->mdt_ck_timer, mdt->mdt_ck_expiry);
                 CDEBUG(D_SEC, "mdt_ck_timer %lu\n", mdt->mdt_ck_expiry);
         }
         lu_env_fini(&env);
diff --git a/lustre/mdt/mdt_internal.h b/lustre/mdt/mdt_internal.h
index d943076..aabf8d7 100644
--- a/lustre/mdt/mdt_internal.h
+++ b/lustre/mdt/mdt_internal.h
@@ -190,7 +190,7 @@ struct mdt_device {
         struct dt_object          *mdt_ck_obj;
         unsigned long              mdt_ck_timeout;
         unsigned long              mdt_ck_expiry;
-        struct timer_list          mdt_ck_timer;
+        cfs_timer_t                mdt_ck_timer;
         struct ptlrpc_thread       mdt_ck_thread;
         struct lustre_capa_key     mdt_capa_keys[2];
         unsigned int               mdt_capa_conf:1;
-- 
1.8.3.1