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sockets: Helper for scheduling conn job

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Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
This commit is contained in:
Pavel Emelyanov
2012-02-07 15:56:05 +04:00
committed by Cyrill Gorcunov
parent b845fa3424
commit 2d9873e051
1 changed files with 25 additions and 38 deletions
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63
sockets.c
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@@ -685,6 +685,27 @@ static void unix_show_job(char *type, int fd, int id)
static struct unix_conn_job *conn_jobs;
static int schedule_conn_job(int type, struct unix_sk_entry *ue)
{
struct unix_conn_job *cj;
cj = xmalloc(sizeof(*cj));
if (!cj)
return -1;
cj->type = type;
cj->peer = ue->peer;
cj->fd = ue->fd;
cj->next = conn_jobs;
conn_jobs = cj;
unix_show_job("Sched conn", ue->fd, ue->peer);
return 0;
}
static int run_connect_jobs(void)
{
struct unix_conn_job *cj, *next;
@@ -847,27 +868,10 @@ static int open_unix_sk_dgram(int sk, struct unix_sk_entry *ue, int img_fd)
SK_HASH_LINK(dgram_bound, d->ino, d);
}
if (ue->peer) {
/*
* Connected sockets are a bit compound,
* we might need to defer connect() call
* until peer is alive.
*/
struct unix_conn_job *d;
d = xmalloc(sizeof(*d));
if (!d)
if (ue->peer)
if (schedule_conn_job(CJ_DGRAM, ue))
goto err;
d->type = CJ_DGRAM;
d->peer = ue->peer;
d->fd = ue->fd;
d->next = conn_jobs;
conn_jobs = d;
}
return 0;
err:
return -1;
@@ -970,26 +974,9 @@ static int open_unix_sk_stream(int sk, struct unix_sk_entry *ue, int img_fd)
accept_jobs = aj;
unix_show_job("Sched acc", ue->fd, ue->id);
} else {
struct unix_conn_job *cj;
/*
* Will do the connect
*/
cj = xmalloc(sizeof(*cj));
if (!cj)
if (schedule_conn_job((ue->flags & USK_INFLIGHT) ?
CJ_STREAM_INFLIGHT : CJ_STREAM, ue))
goto err;
cj->peer = ue->peer;
if (ue->flags & USK_INFLIGHT)
cj->type = CJ_STREAM_INFLIGHT;
else
cj->type = CJ_STREAM;
cj->fd = ue->fd;
cj->next = conn_jobs;
conn_jobs = cj;
unix_show_job("Sched conn", ue->fd, ue->peer);
}
} else {
pr_err("Unknown state %d\n", ue->state);