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SUNRPC: clear svc transports lists helper introduced 

This patch moves service transports deletion from service sockets lists to
separated function.
This is a precursor patch, which would be usefull with service shutdown in
network namespace context, introduced later in the series.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Stanislav Kinsbursky 2012-01-31 14:09:08 +04:00 committed by Trond Myklebust
parent 6f5133652e
commit 3a22bf506c
1 changed files with 11 additions and 8 deletions
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19
net/sunrpc/svc_xprt.c
View File

@ -950,11 +950,19 @@ static void svc_clear_pools(struct svc_serv *serv)
}
}
void svc_close_all(struct svc_serv *serv)
static void svc_clear_list(struct list_head *xprt_list)
{
struct svc_xprt *xprt;
struct svc_xprt *tmp;
list_for_each_entry_safe(xprt, tmp, xprt_list, xpt_list) {
svc_delete_xprt(xprt);
}
BUG_ON(!list_empty(xprt_list));
}
void svc_close_all(struct svc_serv *serv)
{
svc_close_list(&serv->sv_tempsocks);
svc_close_list(&serv->sv_permsocks);
@ -964,13 +972,8 @@ void svc_close_all(struct svc_serv *serv)
* svc_enqueue will not add new entries without taking the
* sp_lock and checking XPT_BUSY.
*/
list_for_each_entry_safe(xprt, tmp, &serv->sv_tempsocks, xpt_list)
svc_delete_xprt(xprt);
list_for_each_entry_safe(xprt, tmp, &serv->sv_permsocks, xpt_list)
svc_delete_xprt(xprt);
BUG_ON(!list_empty(&serv->sv_permsocks));
BUG_ON(!list_empty(&serv->sv_tempsocks));
svc_clear_list(&serv->sv_tempsocks);
svc_clear_list(&serv->sv_permsocks);
}
/*