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Date: Tue, 18 Mar 2014 21:05:54 +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 3/5] staging/lustre/libcfs: remove waitq_timedwait
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 -
.../staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c | 2 +-
.../staging/lustre/lnet/klnds/socklnd/socklnd_cb.c | 5 ++---
drivers/staging/lustre/lnet/lnet/lib-eq.c | 3 +--
drivers/staging/lustre/lustre/include/lustre_lib.h | 4 +---
.../lustre/lustre/libcfs/linux/linux-prim.c | 7 -------
drivers/staging/lustre/lustre/libcfs/tracefile.c | 3 +--
.../staging/lustre/lustre/libcfs/upcall_cache.c | 3 +--
8 files changed, 7 insertions(+), 21 deletions(-)
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
index b9251a5..41fad1a 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_prim.h
@@ -51,7 +51,6 @@ void cfs_pause(cfs_duration_t ticks);
typedef void (cfs_timer_func_t)(ulong_ptr_t);
void schedule_timeout_and_set_state(long, int64_t);
-int64_t waitq_timedwait(wait_queue_t *, long, int64_t);
void add_wait_queue_exclusive_head(wait_queue_head_t *, wait_queue_t *);
void cfs_init_timer(struct timer_list *t);
diff --git a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
index 07b1da2..6173e74 100644
--- a/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c
@@ -3208,7 +3208,7 @@ kiblnd_connd (void *arg)
add_wait_queue(&kiblnd_data.kib_connd_waitq, &wait);
spin_unlock_irqrestore(&kiblnd_data.kib_connd_lock, flags);
- waitq_timedwait(&wait, TASK_INTERRUPTIBLE, timeout);
+ schedule_timeout(timeout);
set_current_state(TASK_RUNNING);
remove_wait_queue(&kiblnd_data.kib_connd_waitq, &wait);
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
index fdf9101..6150d17 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c
@@ -2229,7 +2229,7 @@ ksocknal_connd (void *arg)
spin_unlock_bh(connd_lock);
nloops = 0;
- waitq_timedwait(&wait, TASK_INTERRUPTIBLE, timeout);
+ schedule_timeout(timeout);
set_current_state(TASK_RUNNING);
remove_wait_queue(&ksocknal_data.ksnd_connd_waitq, &wait);
@@ -2639,8 +2639,7 @@ ksocknal_reaper (void *arg)
if (!ksocknal_data.ksnd_shuttingdown &&
list_empty (&ksocknal_data.ksnd_deathrow_conns) &&
list_empty (&ksocknal_data.ksnd_zombie_conns))
- waitq_timedwait (&wait, TASK_INTERRUPTIBLE,
- timeout);
+ schedule_timeout(timeout);
set_current_state (TASK_RUNNING);
remove_wait_queue (&ksocknal_data.ksnd_reaper_waitq, &wait);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-eq.c b/drivers/staging/lustre/lnet/lnet/lib-eq.c
index 65af201..7ce07f6 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-eq.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-eq.c
@@ -347,8 +347,7 @@ lnet_eq_wait_locked(int *timeout_ms)
struct timeval tv;
now = cfs_time_current();
- waitq_timedwait(&wl, TASK_INTERRUPTIBLE,
- cfs_time_seconds(tms) / 1000);
+ schedule_timeout(cfs_time_seconds(tms) / 1000);
cfs_duration_usec(cfs_time_sub(cfs_time_current(), now), &tv);
tms -= (int)(tv.tv_sec * 1000 + tv.tv_usec / 1000);
if (tms < 0) /* no more wait but may have new event */
diff --git a/drivers/staging/lustre/lustre/include/lustre_lib.h b/drivers/staging/lustre/lustre/include/lustre_lib.h
index 0695436..0368ca6 100644
--- a/drivers/staging/lustre/lustre/include/lustre_lib.h
+++ b/drivers/staging/lustre/lustre/include/lustre_lib.h
@@ -564,9 +564,7 @@ do { \
min_t(cfs_duration_t, \
info->lwi_interval,__timeout):\
__timeout; \
- cfs_duration_t remaining = waitq_timedwait(&__wait,\
- __wstate, \
- interval); \
+ cfs_duration_t remaining = schedule_timeout(interval);\
__timeout = cfs_time_sub(__timeout, \
cfs_time_sub(interval, remaining));\
if (__timeout == 0) { \
diff --git a/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c b/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
index 86475c2..8aa00e5 100644
--- a/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
+++ b/drivers/staging/lustre/lustre/libcfs/linux/linux-prim.c
@@ -70,13 +70,6 @@ add_wait_queue_exclusive_head(wait_queue_head_t *waitq, wait_queue_t *link)
}
EXPORT_SYMBOL(add_wait_queue_exclusive_head);
-int64_t
-waitq_timedwait(wait_queue_t *link, long state, int64_t timeout)
-{
- return schedule_timeout(timeout);
-}
-EXPORT_SYMBOL(waitq_timedwait);
-
void
schedule_timeout_and_set_state(long state, int64_t timeout)
{
diff --git a/drivers/staging/lustre/lustre/libcfs/tracefile.c b/drivers/staging/lustre/lustre/libcfs/tracefile.c
index 32ed879..c8599ee 100644
--- a/drivers/staging/lustre/lustre/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lustre/libcfs/tracefile.c
@@ -1079,8 +1079,7 @@ end_loop:
init_waitqueue_entry(&__wait, current);
add_wait_queue(&tctl->tctl_waitq, &__wait);
set_current_state(TASK_INTERRUPTIBLE);
- waitq_timedwait(&__wait, TASK_INTERRUPTIBLE,
- cfs_time_seconds(1));
+ schedule_timeout(cfs_time_seconds(1));
remove_wait_queue(&tctl->tctl_waitq, &__wait);
}
complete(&tctl->tctl_stop);
diff --git a/drivers/staging/lustre/lustre/libcfs/upcall_cache.c b/drivers/staging/lustre/lustre/libcfs/upcall_cache.c
index 8a3b62d0..8085e32 100644
--- a/drivers/staging/lustre/lustre/libcfs/upcall_cache.c
+++ b/drivers/staging/lustre/lustre/libcfs/upcall_cache.c
@@ -223,8 +223,7 @@ find_again:
set_current_state(TASK_INTERRUPTIBLE);
spin_unlock(&cache->uc_lock);
- left = waitq_timedwait(&wait, TASK_INTERRUPTIBLE,
- expiry);
+ left = schedule_timeout(expiry);
spin_lock(&cache->uc_lock);
remove_wait_queue(&entry->ue_waitq, &wait);
--
1.7.7.6
--
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