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IB/mthca: Remove "stop" flag for catastrophic error polling timer 

Since we use del_timer_sync() anyway, there's no need for an
additional flag to tell the timer not to rearm.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2008-07-14 23:48:52 -07:00
parent bc3a290b51
commit 4522e08ced
2 changed files with 2 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/infiniband/hw/mthca/mthca_catas.c
View File

@ -126,7 +126,6 @@ static void handle_catas(struct mthca_dev *dev)
static void poll_catas(unsigned long dev_ptr)
{
struct mthca_dev *dev = (struct mthca_dev *) dev_ptr;
unsigned long flags;
int i;
for (i = 0; i < dev->catas_err.size; ++i)
@ -135,13 +134,8 @@ static void poll_catas(unsigned long dev_ptr)
return;
}
spin_lock_irqsave(&catas_lock, flags);
if (!dev->catas_err.stop)
mod_timer(&dev->catas_err.timer,
jiffies + MTHCA_CATAS_POLL_INTERVAL);
spin_unlock_irqrestore(&catas_lock, flags);
return;
mod_timer(&dev->catas_err.timer,
jiffies + MTHCA_CATAS_POLL_INTERVAL);
}
void mthca_start_catas_poll(struct mthca_dev *dev)
@ -149,7 +143,6 @@ void mthca_start_catas_poll(struct mthca_dev *dev)
unsigned long addr;
init_timer(&dev->catas_err.timer);
dev->catas_err.stop = 0;
dev->catas_err.map = NULL;
addr = pci_resource_start(dev->pdev, 0) +
@ -180,10 +173,6 @@ void mthca_start_catas_poll(struct mthca_dev *dev)
void mthca_stop_catas_poll(struct mthca_dev *dev)
{
spin_lock_irq(&catas_lock);
dev->catas_err.stop = 1;
spin_unlock_irq(&catas_lock);
del_timer_sync(&dev->catas_err.timer);
if (dev->catas_err.map) {

1
drivers/infiniband/hw/mthca/mthca_dev.h
View File

@ -277,7 +277,6 @@ struct mthca_mcg_table {
struct mthca_catas_err {
u64 addr;
u32 __iomem *map;
unsigned long stop;
u32 size;
struct timer_list timer;
struct list_head list;