From: Paul P Komkoff Jr <i@stingr.net>
To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [CFT][RFC][PATCH][CLEANUP] task->state cleanup: pilot
Date: Sun, 7 Apr 2002 02:06:12 +0400 [thread overview]
Message-ID: <20020406220612.GF839@stingr.net> (raw)
This is the pilot of task->state cleanup in 2.4.x. Feel free to blame me for
incorrect use of set_task_state vs. __set_task_state
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.310 -> 1.311
# drivers/char/drm-4.0/radeon_drv.c 1.1 -> 1.2
# drivers/char/drm-4.0/tdfx_drv.c 1.1 -> 1.2
# drivers/char/drm/drm_lock.h 1.2 -> 1.3
# drivers/char/drm-4.0/i810_drv.c 1.1 -> 1.2
# drivers/char/drm-4.0/lists.c 1.1 -> 1.2
# drivers/char/drm/drm_drv.h 1.3 -> 1.4
# drivers/char/drm/drm_lists.h 1.2 -> 1.3
# drivers/char/drm/i810_dma.c 1.6 -> 1.7
# drivers/char/drm-4.0/r128_drv.c 1.1 -> 1.2
# drivers/char/drm-4.0/gamma_dma.c 1.1 -> 1.2
# drivers/char/drm-4.0/mga_dma.c 1.1 -> 1.2
# drivers/char/drm-4.0/dma.c 1.1 -> 1.2
# drivers/char/drm-4.0/i810_dma.c 1.2 -> 1.3
# drivers/char/drm-4.0/ffb_drv.c 1.2 -> 1.3
# drivers/char/drm/drm_dma.h 1.3 -> 1.4
# drivers/char/drm-4.0/lock.c 1.1 -> 1.2
# drivers/char/drm-4.0/mga_drv.c 1.1 -> 1.2
# drivers/char/drm/gamma_dma.c 1.2 -> 1.3
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/04/07 stingray@stingr.net 1.311
# task->state cleanup part 1
# --------------------------------------------
#
diff -Nru a/drivers/char/drm/drm_dma.h b/drivers/char/drm/drm_dma.h
--- a/drivers/char/drm/drm_dma.h Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm/drm_dma.h Sun Apr 7 02:02:35 2002
@@ -359,7 +359,7 @@
add_wait_queue(&q->write_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!atomic_read(&q->block_write)) break;
schedule();
if (signal_pending(current)) {
@@ -369,7 +369,7 @@
}
}
atomic_dec(&q->block_count);
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&q->write_queue, &entry);
}
diff -Nru a/drivers/char/drm/drm_drv.h b/drivers/char/drm/drm_drv.h
--- a/drivers/char/drm/drm_drv.h Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm/drm_drv.h Sun Apr 7 02:02:35 2002
@@ -790,7 +790,7 @@
DECLARE_WAITQUEUE( entry, current );
add_wait_queue( &dev->lock.lock_queue, &entry );
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if ( !dev->lock.hw_lock ) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -813,7 +813,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue( &dev->lock.lock_queue, &entry );
if( !retcode ) {
DRIVER_RELEASE();
@@ -962,7 +962,7 @@
if ( !ret ) {
add_wait_queue( &dev->lock.lock_queue, &entry );
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if ( !dev->lock.hw_lock ) {
/* Device has been unregistered */
ret = -EINTR;
@@ -983,7 +983,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue( &dev->lock.lock_queue, &entry );
}
diff -Nru a/drivers/char/drm/drm_lists.h b/drivers/char/drm/drm_lists.h
--- a/drivers/char/drm/drm_lists.h Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm/drm_lists.h Sun Apr 7 02:02:35 2002
@@ -212,13 +212,13 @@
if (block) {
add_wait_queue(&bl->waiting, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!atomic_read(&bl->wfh)
&& (buf = DRM(freelist_try)(bl))) break;
schedule();
if (signal_pending(current)) break;
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&bl->waiting, &entry);
}
return buf;
diff -Nru a/drivers/char/drm/drm_lock.h b/drivers/char/drm/drm_lock.h
--- a/drivers/char/drm/drm_lock.h Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm/drm_lock.h Sun Apr 7 02:02:35 2002
@@ -125,7 +125,7 @@
add_wait_queue(&q->flush_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!DRM_BUFCOUNT(&q->waitlist)) break;
schedule();
if (signal_pending(current)) {
@@ -134,7 +134,7 @@
}
}
atomic_dec(&q->block_count);
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&q->flush_queue, &entry);
}
atomic_dec(&q->use_count);
diff -Nru a/drivers/char/drm/gamma_dma.c b/drivers/char/drm/gamma_dma.c
--- a/drivers/char/drm/gamma_dma.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm/gamma_dma.c Sun Apr 7 02:02:35 2002
@@ -428,7 +428,7 @@
&& !(dev->queuelist[buf->context]->flags
& _DRM_CONTEXT_PRESERVED)) {
add_wait_queue(&dev->context_wait, &entry);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
/* PRE: dev->last_context != buf->context */
DRM(context_switch)(dev, dev->last_context,
buf->context);
@@ -438,7 +438,7 @@
NOTE WE HOLD THE LOCK THROUGHOUT THIS
TIME! */
schedule();
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->context_wait, &entry);
if (signal_pending(current)) {
retcode = -EINTR;
@@ -505,7 +505,7 @@
if (d->flags & _DRM_DMA_BLOCK) {
DRM_DEBUG("%d waiting\n", current->pid);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!last_buf->waiting && !last_buf->pending)
break; /* finished */
schedule();
@@ -514,7 +514,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
DRM_DEBUG("%d running\n", current->pid);
remove_wait_queue(&last_buf->dma_wait, &entry);
if (!retcode
diff -Nru a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c
--- a/drivers/char/drm/i810_dma.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm/i810_dma.c Sun Apr 7 02:02:35 2002
@@ -975,7 +975,7 @@
end = jiffies + (HZ*3);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
i810_dma_quiescent_emit(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -988,7 +988,7 @@
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->flush_queue, &entry);
return;
@@ -1009,7 +1009,7 @@
add_wait_queue(&dev_priv->flush_queue, &entry);
end = jiffies + (HZ*3);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
i810_dma_emit_flush(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1023,7 +1023,7 @@
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->flush_queue, &entry);
diff -Nru a/drivers/char/drm-4.0/dma.c b/drivers/char/drm-4.0/dma.c
--- a/drivers/char/drm-4.0/dma.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/dma.c Sun Apr 7 02:02:35 2002
@@ -403,7 +403,7 @@
add_wait_queue(&q->write_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!atomic_read(&q->block_write)) break;
schedule();
if (signal_pending(current)) {
@@ -413,7 +413,7 @@
}
}
atomic_dec(&q->block_count);
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&q->write_queue, &entry);
}
diff -Nru a/drivers/char/drm-4.0/ffb_drv.c b/drivers/char/drm-4.0/ffb_drv.c
--- a/drivers/char/drm-4.0/ffb_drv.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/ffb_drv.c Sun Apr 7 02:02:35 2002
@@ -709,7 +709,7 @@
/* Contention */
atomic_inc(&dev->total_sleeps);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
current->policy |= SCHED_YIELD;
schedule();
if (signal_pending(current)) {
@@ -717,7 +717,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
if (!ret) {
diff -Nru a/drivers/char/drm-4.0/gamma_dma.c b/drivers/char/drm-4.0/gamma_dma.c
--- a/drivers/char/drm-4.0/gamma_dma.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/gamma_dma.c Sun Apr 7 02:02:35 2002
@@ -466,7 +466,7 @@
&& !(dev->queuelist[buf->context]->flags
& _DRM_CONTEXT_PRESERVED)) {
add_wait_queue(&dev->context_wait, &entry);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
/* PRE: dev->last_context != buf->context */
drm_context_switch(dev, dev->last_context,
buf->context);
@@ -476,7 +476,7 @@
NOTE WE HOLD THE LOCK THROUGHOUT THIS
TIME! */
schedule();
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->context_wait, &entry);
if (signal_pending(current)) {
retcode = -EINTR;
@@ -543,7 +543,7 @@
if (d->flags & _DRM_DMA_BLOCK) {
DRM_DEBUG("%d waiting\n", current->pid);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!last_buf->waiting && !last_buf->pending)
break; /* finished */
schedule();
@@ -552,7 +552,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
DRM_DEBUG("%d running\n", current->pid);
remove_wait_queue(&last_buf->dma_wait, &entry);
if (!retcode
@@ -771,13 +771,13 @@
if (j > 0 && j <= DRM_LOCK_SLICE) {
/* Can't take lock if we just had it and
there is contention. */
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(j);
}
}
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -800,7 +800,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
}
diff -Nru a/drivers/char/drm-4.0/i810_dma.c b/drivers/char/drm-4.0/i810_dma.c
--- a/drivers/char/drm-4.0/i810_dma.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/i810_dma.c Sun Apr 7 02:02:35 2002
@@ -1071,7 +1071,7 @@
end = jiffies + (HZ*3);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
i810_dma_quiescent_emit(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1084,7 +1084,7 @@
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->flush_queue, &entry);
return;
@@ -1105,7 +1105,7 @@
add_wait_queue(&dev_priv->flush_queue, &entry);
end = jiffies + (HZ*3);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
i810_dma_emit_flush(dev);
if (atomic_read(&dev_priv->flush_done) == 1) break;
if((signed)(end - jiffies) <= 0) {
@@ -1119,7 +1119,7 @@
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->flush_queue, &entry);
@@ -1199,7 +1199,7 @@
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -1222,7 +1222,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
}
diff -Nru a/drivers/char/drm-4.0/i810_drv.c b/drivers/char/drm-4.0/i810_drv.c
--- a/drivers/char/drm-4.0/i810_drv.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/i810_drv.c Sun Apr 7 02:02:35 2002
@@ -508,7 +508,7 @@
DECLARE_WAITQUEUE(entry, current);
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -529,7 +529,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
if(!retcode) {
i810_reclaim_buffers(dev, priv->pid);
diff -Nru a/drivers/char/drm-4.0/lists.c b/drivers/char/drm-4.0/lists.c
--- a/drivers/char/drm-4.0/lists.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/lists.c Sun Apr 7 02:02:35 2002
@@ -202,13 +202,13 @@
if (block) {
add_wait_queue(&bl->waiting, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!atomic_read(&bl->wfh)
&& (buf = drm_freelist_try(bl))) break;
schedule();
if (signal_pending(current)) break;
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&bl->waiting, &entry);
}
return buf;
diff -Nru a/drivers/char/drm-4.0/lock.c b/drivers/char/drm-4.0/lock.c
--- a/drivers/char/drm-4.0/lock.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/lock.c Sun Apr 7 02:02:35 2002
@@ -125,7 +125,7 @@
add_wait_queue(&q->flush_queue, &entry);
atomic_inc(&q->block_count);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!DRM_BUFCOUNT(&q->waitlist)) break;
schedule();
if (signal_pending(current)) {
@@ -134,7 +134,7 @@
}
}
atomic_dec(&q->block_count);
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&q->flush_queue, &entry);
}
atomic_dec(&q->use_count);
diff -Nru a/drivers/char/drm-4.0/mga_dma.c b/drivers/char/drm-4.0/mga_dma.c
--- a/drivers/char/drm-4.0/mga_dma.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/mga_dma.c Sun Apr 7 02:02:35 2002
@@ -217,7 +217,7 @@
add_wait_queue(&dev_priv->buf_queue, &entry);
set_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
mga_dma_schedule(dev, 0);
if(dev_priv->tail->age < dev_priv->last_prim_age)
break;
@@ -229,7 +229,7 @@
}
}
clear_bit(MGA_IN_GETBUF, &dev_priv->dispatch_status);
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->buf_queue, &entry);
if (return_null) return NULL;
}
@@ -446,7 +446,7 @@
if(test_and_set_bit(MGA_BUF_IN_USE, &prim_buffer->buffer_status)) {
add_wait_queue(&dev_priv->wait_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
mga_dma_schedule(dev, 0);
if(!test_and_set_bit(MGA_BUF_IN_USE,
&prim_buffer->buffer_status))
@@ -459,7 +459,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->wait_queue, &entry);
if(ret) return ret;
}
@@ -894,7 +894,7 @@
set_bit(MGA_IN_FLUSH, &dev_priv->dispatch_status);
mga_dma_schedule(dev, 0);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!test_bit(MGA_IN_FLUSH,
&dev_priv->dispatch_status))
break;
@@ -907,7 +907,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev_priv->flush_queue, &entry);
}
return ret;
@@ -967,7 +967,7 @@
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -989,7 +989,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
}
diff -Nru a/drivers/char/drm-4.0/mga_drv.c b/drivers/char/drm-4.0/mga_drv.c
--- a/drivers/char/drm-4.0/mga_drv.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/mga_drv.c Sun Apr 7 02:02:35 2002
@@ -523,7 +523,7 @@
DECLARE_WAITQUEUE(entry, current);
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
retcode = -EINTR;
@@ -544,7 +544,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
if(!retcode) {
mga_reclaim_buffers(dev, priv->pid);
diff -Nru a/drivers/char/drm-4.0/r128_drv.c b/drivers/char/drm-4.0/r128_drv.c
--- a/drivers/char/drm-4.0/r128_drv.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/r128_drv.c Sun Apr 7 02:02:35 2002
@@ -595,7 +595,7 @@
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -617,7 +617,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
}
diff -Nru a/drivers/char/drm-4.0/radeon_drv.c b/drivers/char/drm-4.0/radeon_drv.c
--- a/drivers/char/drm-4.0/radeon_drv.c Sun Apr 7 02:02:34 2002
+++ b/drivers/char/drm-4.0/radeon_drv.c Sun Apr 7 02:02:35 2002
@@ -598,7 +598,7 @@
if (!ret) {
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -620,7 +620,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
}
diff -Nru a/drivers/char/drm-4.0/tdfx_drv.c b/drivers/char/drm-4.0/tdfx_drv.c
--- a/drivers/char/drm-4.0/tdfx_drv.c Sun Apr 7 02:02:35 2002
+++ b/drivers/char/drm-4.0/tdfx_drv.c Sun Apr 7 02:02:35 2002
@@ -553,7 +553,7 @@
DRM_DEBUG("%d (pid %d) delayed j=%d dev=%d jiffies=%d\n",
lock.context, current->pid, j,
dev->lock.lock_time, jiffies);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
current->policy |= SCHED_YIELD;
schedule_timeout(DRM_LOCK_SLICE-j);
DRM_DEBUG("jiffies=%d\n", jiffies);
@@ -562,7 +562,7 @@
#endif
add_wait_queue(&dev->lock.lock_queue, &entry);
for (;;) {
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
if (!dev->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
@@ -587,7 +587,7 @@
break;
}
}
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->lock.lock_queue, &entry);
}
@@ -596,7 +596,7 @@
lock.context != tdfx_res_ctx.handle &&
dev->last_context != tdfx_res_ctx.handle) {
add_wait_queue(&dev->context_wait, &entry);
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
/* PRE: dev->last_context != lock.context */
tdfx_context_switch(dev, dev->last_context, lock.context);
/* POST: we will wait for the context
@@ -606,7 +606,7 @@
TIME! */
current->policy |= SCHED_YIELD;
schedule();
- current->state = TASK_RUNNING;
+ set_current_state(TASK_RUNNING);
remove_wait_queue(&dev->context_wait, &entry);
if (signal_pending(current)) {
ret = -EINTR;
--
Paul P 'Stingray' Komkoff 'Greatest' Jr // (icq)23200764 // (irc)Spacebar
PPKJ1-RIPE // (smtp)i@stingr.net // (http)stingr.net // (pgp)0xA4B4ECA4
next reply other threads:[~2002-04-06 22:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-06 22:06 Paul P Komkoff Jr [this message]
2002-04-06 23:41 ` [CFT][RFC][PATCH][CLEANUP] task->state cleanup: pilot Robert Love
2002-04-07 11:00 ` John Levon
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