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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

Browse Source 
Conflicts:
	drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
	net/llc/af_llc.c
This commit is contained in:
David S. Miller
2010-12-08 13:15:38 -08:00
parent f8bf5681cf f19872575f
commit fe6c791570
84 changed files with 824 additions and 516 deletions
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43
drivers/net/ppp_generic.c
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@@ -2580,16 +2580,16 @@ ppp_create_interface(struct net *net, int unit, int *retp)
*/
dev_net_set(dev, net);
ret = -EEXIST;
mutex_lock(&pn->all_ppp_mutex);
if (unit < 0) {
unit = unit_get(&pn->units_idr, ppp);
if (unit < 0) {
*retp = unit;
ret = unit;
goto out2;
}
} else {
ret = -EEXIST;
if (unit_find(&pn->units_idr, unit))
goto out2; /* unit already exists */
/*
@@ -2664,10 +2664,10 @@ static void ppp_shutdown_interface(struct ppp *ppp)
ppp->closing = 1;
ppp_unlock(ppp);
unregister_netdev(ppp->dev);
unit_put(&pn->units_idr, ppp->file.index);
} else
ppp_unlock(ppp);
unit_put(&pn->units_idr, ppp->file.index);
ppp->file.dead = 1;
ppp->owner = NULL;
wake_up_interruptible(&ppp->file.rwait);
@@ -2855,8 +2855,7 @@ static void __exit ppp_cleanup(void)
* by holding all_ppp_mutex
*/
/* associate pointer with specified number */
static int unit_set(struct idr *p, void *ptr, int n)
static int __unit_alloc(struct idr *p, void *ptr, int n)
{
int unit, err;
@@ -2867,10 +2866,24 @@ again:
}
err = idr_get_new_above(p, ptr, n, &unit);
if (err == -EAGAIN)
goto again;
if (err < 0) {
if (err == -EAGAIN)
goto again;
return err;
}
if (unit != n) {
return unit;
}
/* associate pointer with specified number */
static int unit_set(struct idr *p, void *ptr, int n)
{
int unit;
unit = __unit_alloc(p, ptr, n);
if (unit < 0)
return unit;
else if (unit != n) {
idr_remove(p, unit);
return -EINVAL;
}
@@ -2881,19 +2894,7 @@ again:
/* get new free unit number and associate pointer with it */
static int unit_get(struct idr *p, void *ptr)
{
int unit, err;
again:
if (!idr_pre_get(p, GFP_KERNEL)) {
printk(KERN_ERR "PPP: No free memory for idr\n");
return -ENOMEM;
}
err = idr_get_new_above(p, ptr, 0, &unit);
if (err == -EAGAIN)
goto again;
return unit;
return __unit_alloc(p, ptr, 0);
}
/* put unit number back to a pool */