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cfg80211: clean up naming once and for all

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We've named the registered devices 'drv' sometimes,
thinking of "driver", which is not what it is, it's
the internal representation of a wiphy, i.e. a
device. Let's clean up the naming once and and use
'rdev' aka 'registered device' everywhere.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg
2009-07-07 03:56:12 +02:00
committed by John W. Linville
parent 667503ddcb
commit 79c97e97ae
7 changed files with 352 additions and 352 deletions
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26
net/wireless/core.h
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@@ -97,13 +97,13 @@ bool wiphy_idx_valid(int wiphy_idx)
}
extern struct mutex cfg80211_mutex;
extern struct list_head cfg80211_drv_list;
extern struct list_head cfg80211_rdev_list;
#define assert_cfg80211_lock() WARN_ON(!mutex_is_locked(&cfg80211_mutex))
/*
* You can use this to mark a wiphy_idx as not having an associated wiphy.
* It guarantees cfg80211_drv_by_wiphy_idx(wiphy_idx) will return NULL
* It guarantees cfg80211_rdev_by_wiphy_idx(wiphy_idx) will return NULL
*/
#define WIPHY_IDX_STALE -1
@@ -136,11 +136,11 @@ static inline void cfg80211_unhold_bss(struct cfg80211_internal_bss *bss)
}
struct cfg80211_registered_device *cfg80211_drv_by_wiphy_idx(int wiphy_idx);
struct cfg80211_registered_device *cfg80211_rdev_by_wiphy_idx(int wiphy_idx);
int get_wiphy_idx(struct wiphy *wiphy);
struct cfg80211_registered_device *
__cfg80211_drv_from_info(struct genl_info *info);
__cfg80211_rdev_from_info(struct genl_info *info);
/*
* This function returns a pointer to the driver
@@ -153,7 +153,7 @@ __cfg80211_drv_from_info(struct genl_info *info);
*
* This is necessary because we need to lock the global
* mutex to get an item off the list safely, and then
* we lock the drv mutex so it doesn't go away under us.
* we lock the rdev mutex so it doesn't go away under us.
*
* We don't want to keep cfg80211_mutex locked
* for all the time in order to allow requests on
@@ -165,22 +165,22 @@ __cfg80211_drv_from_info(struct genl_info *info);
extern struct cfg80211_registered_device *
cfg80211_get_dev_from_info(struct genl_info *info);
/* requires cfg80211_drv_mutex to be held! */
/* requires cfg80211_rdev_mutex to be held! */
struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx);
/* identical to cfg80211_get_dev_from_info but only operate on ifindex */
extern struct cfg80211_registered_device *
cfg80211_get_dev_from_ifindex(int ifindex);
static inline void cfg80211_lock_rdev(struct cfg80211_registered_device *drv)
static inline void cfg80211_lock_rdev(struct cfg80211_registered_device *rdev)
{
mutex_lock(&drv->mtx);
mutex_lock(&rdev->mtx);
}
static inline void cfg80211_unlock_rdev(struct cfg80211_registered_device *drv)
static inline void cfg80211_unlock_rdev(struct cfg80211_registered_device *rdev)
{
BUG_ON(IS_ERR(drv) || !drv);
mutex_unlock(&drv->mtx);
BUG_ON(IS_ERR(rdev) || !rdev);
mutex_unlock(&rdev->mtx);
}
static inline void wdev_lock(struct wireless_dev *wdev)
@@ -240,9 +240,9 @@ struct cfg80211_event {
/* free object */
extern void cfg80211_dev_free(struct cfg80211_registered_device *drv);
extern void cfg80211_dev_free(struct cfg80211_registered_device *rdev);
extern int cfg80211_dev_rename(struct cfg80211_registered_device *drv,
extern int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
char *newname);
void ieee80211_set_bitrate_flags(struct wiphy *wiphy);