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Date: Tue, 9 Apr 2013 14:00:50 +0800 From: Li Zefan <lizefan@...wei.com> To: David Miller <davem@...emloft.net> CC: LKML <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>, Neil Horman <nhorman@...driver.com> Subject: [PATCH 1/2] netprio_cgroup: remove task_struct parameter from sock_update_netprio() The callers always pass current to sock_update_netprio(). Signed-off-by: Li Zefan <lizefan@...wei.com> --- include/net/netprio_cgroup.h | 4 ++-- net/core/scm.c | 2 +- net/core/sock.c | 6 +++--- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 1d04b6f..50ab8c2 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -29,7 +29,7 @@ struct cgroup_netprio_state { struct cgroup_subsys_state css; }; -extern void sock_update_netprioidx(struct sock *sk, struct task_struct *task); +extern void sock_update_netprioidx(struct sock *sk); #if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) @@ -68,7 +68,7 @@ static inline u32 task_netprioidx(struct task_struct *p) return 0; } -#define sock_update_netprioidx(sk, task) +#define sock_update_netprioidx(sk) #endif /* CONFIG_NETPRIO_CGROUP */ diff --git a/net/core/scm.c b/net/core/scm.c index cb8d98c..10153e5 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -306,7 +306,7 @@ void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm) /* Bump the usage count and install the file. */ sock = sock_from_file(fp[i], &err); if (sock) { - sock_update_netprioidx(sock->sk, current); + sock_update_netprioidx(sock->sk); sock_update_classid(sock->sk); } fd_install(new_fd, get_file(fp[i])); diff --git a/net/core/sock.c b/net/core/sock.c index 0e1d2fe..d4f4cea 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1319,12 +1319,12 @@ EXPORT_SYMBOL(sock_update_classid); #endif #if IS_ENABLED(CONFIG_NETPRIO_CGROUP) -void sock_update_netprioidx(struct sock *sk, struct task_struct *task) +void sock_update_netprioidx(struct sock *sk) { if (in_interrupt()) return; - sk->sk_cgrp_prioidx = task_netprioidx(task); + sk->sk_cgrp_prioidx = task_netprioidx(current); } EXPORT_SYMBOL_GPL(sock_update_netprioidx); #endif @@ -1354,7 +1354,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority, atomic_set(&sk->sk_wmem_alloc, 1); sock_update_classid(sk); - sock_update_netprioidx(sk, current); + sock_update_netprioidx(sk); } return sk; -- 1.8.0.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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