samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: remove time-consuming debug log

Selaa lähdekoodia 
print format "pS" in module will call module_address_lookup in
kernel, which will disable preempt. This could result in some
performance issues, like block rt task vsync_retire_work and
then cause janks.

Change-Id: Ic334490b607d2fcee9eede2a0175c0f92cfc7ffd
CRs-Fixed: 2304391
This commit is contained in:
Min Liu
2018-08-28 17:57:12 +08:00
committed by nshrivas
vanhempi b3cc9b7ec8
commit e6403310ab
1 muutettua tiedostoa jossa 9 lisäystä ja 13 poistoa
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22
os_if/linux/wlan_osif_request_manager.c
Näytä tiedosto

@@ -83,15 +83,14 @@ struct osif_request *osif_request_alloc(const struct osif_request_params *params
struct osif_request *request;
if (!is_initialized) {
cfg80211_err("invoked when not initialized from %pS",
(void *)_RET_IP_);
cfg80211_err("invoked when not initialized");
return NULL;
}
length = sizeof(*request) + params->priv_size;
request = qdf_mem_malloc(length);
if (!request) {
cfg80211_err("allocation failed for %pS", (void *)_RET_IP_);
cfg80211_err("allocation failed");
return NULL;
}
request->reference_count = 1;
@@ -101,8 +100,8 @@ struct osif_request *osif_request_alloc(const struct osif_request_params *params
request->cookie = cookie++;
qdf_list_insert_back(&requests, &request->node);
qdf_spin_unlock_bh(&spinlock);
cfg80211_debug("request %pK, cookie %pK, caller %pS",
request, request->cookie, (void *)_RET_IP_);
cfg80211_debug("request %pK, cookie %pK",
request, request->cookie);
return request;
}
@@ -123,8 +122,7 @@ struct osif_request *osif_request_get(void *cookie)
struct osif_request *request;
if (!is_initialized) {
cfg80211_err("invoked when not initialized from %pS",
(void *)_RET_IP_);
cfg80211_err("invoked when not initialized");
return NULL;
}
qdf_spin_lock_bh(&spinlock);
@@ -132,8 +130,8 @@ struct osif_request *osif_request_get(void *cookie)
if (request)
request->reference_count++;
qdf_spin_unlock_bh(&spinlock);
cfg80211_debug("cookie %pK, request %pK, caller %pS",
cookie, request, (void *)_RET_IP_);
cfg80211_debug("cookie %pK, request %pK",
cookie, request);
return request;
}
@@ -142,8 +140,8 @@ void osif_request_put(struct osif_request *request)
{
bool unlinked = false;
cfg80211_debug("request %pK, cookie %pK, caller %pS",
request, request->cookie, (void *)_RET_IP_);
cfg80211_debug("request %pK, cookie %pK",
request, request->cookie);
qdf_spin_lock_bh(&spinlock);
request->reference_count--;
if (0 == request->reference_count) {
@@ -172,7 +170,6 @@ void osif_request_complete(struct osif_request *request)
void osif_request_manager_init(void)
{
cfg80211_debug("%pS", (void *)_RET_IP_);
if (is_initialized)
return;
@@ -190,6 +187,5 @@ void osif_request_manager_init(void)
*/
void osif_request_manager_deinit(void)
{
cfg80211_debug("%pS", (void *)_RET_IP_);
is_initialized = false;
}