[patch 09/16] block: cpqarray: Use del_timer_sync() in teardown

From: Thomas Gleixner
Date: Sun Mar 23 2014 - 11:12:12 EST

The data structure which contains the timer is about to be freed. Make
sure the timer is completely stopped and no callback running anymore.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Chirag Kantharia <chirag.kantharia@xxxxxx>
Cc: hpiss <iss_storagedev@xxxxxx>
drivers/block/cpqarray.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Index: tip/drivers/block/cpqarray.c
--- tip.orig/drivers/block/cpqarray.c
+++ tip/drivers/block/cpqarray.c
@@ -336,7 +336,7 @@ static void cpqarray_remove_one(int i)
free_irq(hba[i]->intr, hba[i]);
unregister_blkdev(COMPAQ_SMART2_MAJOR+i, hba[i]->devname);
- del_timer(&hba[i]->timer);
+ del_timer_sync(&hba[i]->timer);
remove_proc_entry(hba[i]->devname, proc_array);
NR_CMDS * sizeof(cmdlist_t), (hba[i]->cmd_pool),

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