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iwlwifi: fix missing EXPORT_SYMBOL

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When compiling without CONFIG_IWLWIFI_DEBUGFS there is a missing
iwl_update_stats symbol. This is fixed by making this function an inline in
the case when CONFIG_IWLWIFI_DEBUGFS is not set due to the hot path in
which it is used.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Reinette Chatre 2009-08-07 15:41:49 -07:00 committed by John W. Linville
parent 3ad3b92a55
commit 450ccb36b4
2 changed files with 17 additions and 18 deletions
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16
drivers/net/wireless/iwlwifi/iwl-core.c
View file

@ -3172,22 +3172,6 @@ void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, u16 len)
}
}
EXPORT_SYMBOL(iwl_update_stats);
#else
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc, u16 len)
{
struct traffic_stats *stats;
if (is_tx)
stats = &priv->tx_stats;
else
stats = &priv->rx_stats;
if (ieee80211_is_data(fc)) {
/* data */
stats->data_bytes += len;
}
}
#endif
#ifdef CONFIG_PM

19
drivers/net/wireless/iwlwifi/iwl-core.h
View file

@ -314,6 +314,8 @@ const char *get_mgmt_string(int cmd);
const char *get_ctrl_string(int cmd);
void iwl_clear_tx_stats(struct iwl_priv *priv);
void iwl_clear_rx_stats(struct iwl_priv *priv);
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
u16 len);
#else
static inline int iwl_alloc_traffic_mem(struct iwl_priv *priv)
{
@ -333,9 +335,22 @@ static inline void iwl_dbg_log_rx_data_frame(struct iwl_priv *priv,
u16 length, struct ieee80211_hdr *header)
{
}
static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
__le16 fc, u16 len)
{
struct traffic_stats *stats;
if (is_tx)
stats = &priv->tx_stats;
else
stats = &priv->rx_stats;
if (ieee80211_is_data(fc)) {
/* data */
stats->data_bytes += len;
}
}
#endif
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
u16 len);
/*****************************************************
* RX handlers.
* **************************************************/