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Clean up. Removed dead code and added comments.

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This commit is contained in:
VilhoRaatikka
2014-12-30 10:05:13 +02:00
parent 2b30dcad6b
commit 2c2d6f8b66
2 changed files with 14 additions and 17 deletions
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16
server/core/dcb.c
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@ -388,25 +388,19 @@ DCB_CALLBACK *cb;
*/
{
SESSION *local_session = dcb->session;
dcb->session = NULL;
CHK_SESSION(local_session);
/*<
* Remove reference from session if dcb is client.
*/
if (local_session->client == dcb) {
local_session->client = NULL;
}
/**
* Set session's client pointer NULL so that other threads
* won't try to call dcb_close for client DCB
* after this call.
*/
if (dcb->session->client == dcb)
if (local_session->client == dcb)
{
spinlock_acquire(&dcb->session->ses_lock);
dcb->session->client = NULL;
spinlock_release(&dcb->session->ses_lock);
spinlock_acquire(&local_session->ses_lock);
local_session->client = NULL;
spinlock_release(&local_session->ses_lock);
}
dcb->session = NULL;
session_free(local_session);
}
}