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-rw-r--r--net/core/dev.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 2dce673a039b..4fba549caf29 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -127,7 +127,7 @@
127 * sure which should go first, but I bet it won't make much 127 * sure which should go first, but I bet it won't make much
128 * difference if we are running VLANs. The good news is that 128 * difference if we are running VLANs. The good news is that
129 * this protocol won't be in the list unless compiled in, so 129 * this protocol won't be in the list unless compiled in, so
130 * the average user (w/out VLANs) will not be adversly affected. 130 * the average user (w/out VLANs) will not be adversely affected.
131 * --BLG 131 * --BLG
132 * 132 *
133 * 0800 IP 133 * 0800 IP
@@ -149,7 +149,7 @@ static struct list_head ptype_base[16]; /* 16 way hashed list */
149static struct list_head ptype_all; /* Taps */ 149static struct list_head ptype_all; /* Taps */
150 150
151/* 151/*
152 * The @dev_base list is protected by @dev_base_lock and the rtln 152 * The @dev_base list is protected by @dev_base_lock and the rtnl
153 * semaphore. 153 * semaphore.
154 * 154 *
155 * Pure readers hold dev_base_lock for reading. 155 * Pure readers hold dev_base_lock for reading.
@@ -641,10 +641,12 @@ int dev_valid_name(const char *name)
641 * @name: name format string 641 * @name: name format string
642 * 642 *
643 * Passed a format string - eg "lt%d" it will try and find a suitable 643 * Passed a format string - eg "lt%d" it will try and find a suitable
644 * id. Not efficient for many devices, not called a lot. The caller 644 * id. It scans list of devices to build up a free map, then chooses
645 * must hold the dev_base or rtnl lock while allocating the name and 645 * the first empty slot. The caller must hold the dev_base or rtnl lock
646 * adding the device in order to avoid duplicates. Returns the number 646 * while allocating the name and adding the device in order to avoid
647 * of the unit assigned or a negative errno code. 647 * duplicates.
648 * Limited to bits_per_byte * page size devices (ie 32K on most platforms).
649 * Returns the number of the unit assigned or a negative errno code.
648 */ 650 */
649 651
650int dev_alloc_name(struct net_device *dev, const char *name) 652int dev_alloc_name(struct net_device *dev, const char *name)
@@ -744,7 +746,7 @@ int dev_change_name(struct net_device *dev, char *newname)
744} 746}
745 747
746/** 748/**
747 * netdev_features_change - device changes fatures 749 * netdev_features_change - device changes features
748 * @dev: device to cause notification 750 * @dev: device to cause notification
749 * 751 *
750 * Called to indicate a device has changed features. 752 * Called to indicate a device has changed features.
@@ -2196,7 +2198,7 @@ int netdev_set_master(struct net_device *slave, struct net_device *master)
2196 * @dev: device 2198 * @dev: device
2197 * @inc: modifier 2199 * @inc: modifier
2198 * 2200 *
2199 * Add or remove promsicuity from a device. While the count in the device 2201 * Add or remove promiscuity from a device. While the count in the device
2200 * remains above zero the interface remains promiscuous. Once it hits zero 2202 * remains above zero the interface remains promiscuous. Once it hits zero
2201 * the device reverts back to normal filtering operation. A negative inc 2203 * the device reverts back to normal filtering operation. A negative inc
2202 * value is used to drop promiscuity on the device. 2204 * value is used to drop promiscuity on the device.
@@ -3122,7 +3124,7 @@ EXPORT_SYMBOL(alloc_netdev);
3122void free_netdev(struct net_device *dev) 3124void free_netdev(struct net_device *dev)
3123{ 3125{
3124#ifdef CONFIG_SYSFS 3126#ifdef CONFIG_SYSFS
3125 /* Compatiablity with error handling in drivers */ 3127 /* Compatibility with error handling in drivers */
3126 if (dev->reg_state == NETREG_UNINITIALIZED) { 3128 if (dev->reg_state == NETREG_UNINITIALIZED) {
3127 kfree((char *)dev - dev->padded); 3129 kfree((char *)dev - dev->padded);
3128 return; 3130 return;