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Date: Tue, 18 Mar 2014 21:05:55 +0800
From: Peng Tao <bergwolf@...il.com>
To: gregkh@...uxfoundation.org
Cc: linux-kernel@...r.kernel.org, Peng Tao <bergwolf@...il.com>,
Andreas Dilger <andreas.dilger@...el.com>,
Oleg Drokin <oleg.drokin@...el.com>
Subject: [PATCH 4/5] staging/lustre/libcfs: remove schedule_timeout_and_set_state
Cc: Andreas Dilger <andreas.dilger@...el.com>
Cc: Oleg Drokin <oleg.drokin@...el.com>
Signed-off-by: Peng Tao <bergwolf@...il.com>
---
.../lustre/include/linux/libcfs/libcfs_prim.h | 1 -
drivers/staging/lustre/lnet/lnet/router.c | 4 ++--
drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c | 4 ++--
drivers/staging/lustre/lustre/libcfs/fail.c | 4 ++--
.../lustre/lustre/libcfs/linux/linux-prim.c | 8 --------
drivers/staging/lustre/lustre/obdclass/genops.c | 4 ++--
drivers/staging/lustre/lustre/obdecho/echo.c | 3 ++-
.../staging/lustre/lustre/obdecho/echo_client.c | 4 ++--
drivers/staging/lustre/lustre/ptlrpc/sec.c | 4 ++--
9 files changed, 14 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
index 41fad1a..5d13124 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
@@ -49,7 +49,6 @@ void cfs_pause(cfs_duration_t ticks);
* Timer
*/
typedef void (cfs_timer_func_t)(ulong_ptr_t);
-void schedule_timeout_and_set_state(long, int64_t);
void add_wait_queue_exclusive_head(wait_queue_head_t *, wait_queue_t *);
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index d1ee442..8ea8942 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -1209,8 +1209,8 @@ rescan:
/* Call cfs_pause() here always adds 1 to load average
* because kernel counts # active tasks as nr_running
* + nr_uninterruptible. */
- schedule_timeout_and_set_state(TASK_INTERRUPTIBLE,
- cfs_time_seconds(1));
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(cfs_time_seconds(1));
}
LASSERT(the_lnet.ln_rc_state == LNET_RC_STATE_STOPPING);
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
index d87048d..7e63cf3 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lockd.c
@@ -192,8 +192,8 @@ static void ldlm_handle_cp_callback(struct ptlrpc_request *req,
if (OBD_FAIL_CHECK(OBD_FAIL_LDLM_CANCEL_BL_CB_RACE)) {
int to = cfs_time_seconds(1);
while (to > 0) {
- schedule_timeout_and_set_state(
- TASK_INTERRUPTIBLE, to);
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(to);
if (lock->l_granted_mode == lock->l_req_mode ||
lock->l_flags & LDLM_FL_DESTROYED)
break;
diff --git a/drivers/staging/lustre/lustre/libcfs/fail.c b/drivers/staging/lustre/lustre/libcfs/fail.c
index c54448d..ba43ff7 100644
--- a/drivers/staging/lustre/lustre/libcfs/fail.c
+++ b/drivers/staging/lustre/lustre/libcfs/fail.c
@@ -127,8 +127,8 @@ int __cfs_fail_timeout_set(__u32 id, __u32 value, int ms, int set)
if (ret) {
CERROR("cfs_fail_timeout id %x sleeping for %dms\n",
id, ms);
- schedule_timeout_and_set_state(TASK_UNINTERRUPTIBLE,
- cfs_time_seconds(ms) / 1000);
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(cfs_time_seconds(ms) / 1000);
set_current_state(TASK_RUNNING);
CERROR("cfs_fail_timeout id %x awake\n", id);
}
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
index 8aa00e5..fdb4cdb 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
@@ -70,14 +70,6 @@ add_wait_queue_exclusive_head(wait_queue_head_t *waitq, wait_queue_t *link)
}
EXPORT_SYMBOL(add_wait_queue_exclusive_head);
-void
-schedule_timeout_and_set_state(long state, int64_t timeout)
-{
- set_current_state(state);
- schedule_timeout(timeout);
-}
-EXPORT_SYMBOL(schedule_timeout_and_set_state);
-
/* deschedule for a bit... */
void
cfs_pause(cfs_duration_t ticks)
diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
index 169c9ed..f2bdea3 100644
--- a/drivers/staging/lustre/lustre/obdclass/genops.c
+++ b/drivers/staging/lustre/lustre/obdclass/genops.c
@@ -1534,8 +1534,8 @@ void obd_exports_barrier(struct obd_device *obd)
spin_lock(&obd->obd_dev_lock);
while (!list_empty(&obd->obd_unlinked_exports)) {
spin_unlock(&obd->obd_dev_lock);
- schedule_timeout_and_set_state(TASK_UNINTERRUPTIBLE,
- cfs_time_seconds(waited));
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(cfs_time_seconds(waited));
if (waited > 5 && IS_PO2(waited)) {
LCONSOLE_WARN("%s is waiting for obd_unlinked_exports "
"more than %d seconds. "
diff --git a/drivers/staging/lustre/lustre/obdecho/echo.c b/drivers/staging/lustre/lustre/obdecho/echo.c
index debb9ce..96a807f 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo.c
@@ -606,7 +606,8 @@ static int echo_cleanup(struct obd_device *obd)
/* XXX Bug 3413; wait for a bit to ensure the BL callback has
* happened before calling ldlm_namespace_free() */
- schedule_timeout_and_set_state(TASK_UNINTERRUPTIBLE, cfs_time_seconds(1));
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(cfs_time_seconds(1));
ldlm_namespace_free(obd->obd_namespace, NULL, obd->obd_force);
obd->obd_namespace = NULL;
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index 268a202..754aa8e 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -997,8 +997,8 @@ static struct lu_device *echo_device_free(const struct lu_env *env,
spin_unlock(&ec->ec_lock);
CERROR("echo_client still has objects at cleanup time, "
"wait for 1 second\n");
- schedule_timeout_and_set_state(TASK_UNINTERRUPTIBLE,
- cfs_time_seconds(1));
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(cfs_time_seconds(1));
lu_site_purge(env, &ed->ed_site->cs_lu, -1);
spin_lock(&ec->ec_lock);
}
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c
index 9145dd2..d8041805 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c
@@ -543,8 +543,8 @@ int sptlrpc_req_replace_dead_ctx(struct ptlrpc_request *req)
"ctx (%p, fl %lx) doesn't switch, relax a little bit\n",
newctx, newctx->cc_flags);
- schedule_timeout_and_set_state(TASK_INTERRUPTIBLE,
- HZ);
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(HZ);
} else {
/*
* it's possible newctx == oldctx if we're switching
--
1.7.7.6
--
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