diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-10-03 19:28:46 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-03 19:28:46 +0200 |
| commit | f68ec0c24755e5cdb779be6240925f2175311d84 (patch) | |
| tree | a7b7128e61a8456385d82bd1c7ca5f14eecbf2ca /drivers/block/aoe | |
| parent | 98920dc3d1113b883cbc73e3293446d3525c6042 (diff) | |
| parent | 94aca1dac6f6d21f4b07e4864baf7768cabcc6e7 (diff) | |
Merge commit 'v2.6.27-rc8' into x86/setup
Diffstat (limited to 'drivers/block/aoe')
| -rw-r--r-- | drivers/block/aoe/aoechr.c | 14 | ||||
| -rw-r--r-- | drivers/block/aoe/aoenet.c | 2 |
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c index d1de68a3192..181ebb85f0b 100644 --- a/drivers/block/aoe/aoechr.c +++ b/drivers/block/aoe/aoechr.c @@ -6,6 +6,7 @@ #include <linux/hdreg.h> #include <linux/blkdev.h> +#include <linux/completion.h> #include <linux/delay.h> #include <linux/smp_lock.h> #include "aoe.h" @@ -36,7 +37,7 @@ struct ErrMsg { static struct ErrMsg emsgs[NMSG]; static int emsgs_head_idx, emsgs_tail_idx; -static struct semaphore emsgs_sema; +static struct completion emsgs_comp; static spinlock_t emsgs_lock; static int nblocked_emsgs_readers; static struct class *aoe_class; @@ -141,7 +142,7 @@ bail: spin_unlock_irqrestore(&emsgs_lock, flags); spin_unlock_irqrestore(&emsgs_lock, flags); if (nblocked_emsgs_readers) - up(&emsgs_sema); + complete(&emsgs_comp); } static ssize_t @@ -221,7 +222,7 @@ aoechr_read(struct file *filp, char __user *buf, size_t cnt, loff_t *off) spin_unlock_irqrestore(&emsgs_lock, flags); - n = down_interruptible(&emsgs_sema); + n = wait_for_completion_interruptible(&emsgs_comp); spin_lock_irqsave(&emsgs_lock, flags); @@ -269,7 +270,7 @@ aoechr_init(void) printk(KERN_ERR "aoe: can't register char device\n"); return n; } - sema_init(&emsgs_sema, 0); + init_completion(&emsgs_comp); spin_lock_init(&emsgs_lock); aoe_class = class_create(THIS_MODULE, "aoe"); if (IS_ERR(aoe_class)) { @@ -277,8 +278,9 @@ aoechr_init(void) return PTR_ERR(aoe_class); } for (i = 0; i < ARRAY_SIZE(chardevs); ++i) - device_create(aoe_class, NULL, - MKDEV(AOE_MAJOR, chardevs[i].minor), chardevs[i].name); + device_create_drvdata(aoe_class, NULL, + MKDEV(AOE_MAJOR, chardevs[i].minor), + NULL, chardevs[i].name); return 0; } diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index d625169c8e4..0c81ca73128 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -30,7 +30,7 @@ enum { static char aoe_iflist[IFLISTSZ]; module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600); -MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"\n"); +MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\""); #ifndef MODULE static int __init aoe_iflist_setup(char *str) |