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| author | Davidlohr Bueso <davidlohr@hp.com> | 2014-06-06 14:37:44 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-06 16:08:14 -0700 |
| commit | f75a2f358d840e99212b1828b131e8fe8629ac43 (patch) | |
| tree | 4bb98f5f7fa79500ab7620b10fe555a1e8433ceb /ipc/msg.c | |
| parent | f57a19a7bcd9d1b4b539daad5acd12ba663812b5 (diff) | |
| download | lwn-f75a2f358d840e99212b1828b131e8fe8629ac43.tar.gz lwn-f75a2f358d840e99212b1828b131e8fe8629ac43.zip | |
ipc,msg: use current->state helpers
Call __set_current_state() instead of assigning the new state directly.
Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Signed-off-by: Manfred Spraul <manfred@colorfullif.com>
Cc: Aswin Chandramouleeswaran <aswin@hp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/msg.c')
| -rw-r--r-- | ipc/msg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ipc/msg.c b/ipc/msg.c index 7ed1ef338e76..5a8489b36e5f 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -227,7 +227,7 @@ static int newque(struct ipc_namespace *ns, struct ipc_params *params) static inline void ss_add(struct msg_queue *msq, struct msg_sender *mss) { mss->tsk = current; - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); list_add_tail(&mss->list, &msq->q_senders); } @@ -976,7 +976,7 @@ long do_msgrcv(int msqid, void __user *buf, size_t bufsz, long msgtyp, int msgfl else msr_d.r_maxsize = bufsz; msr_d.r_msg = ERR_PTR(-EAGAIN); - current->state = TASK_INTERRUPTIBLE; + __set_current_state(TASK_INTERRUPTIBLE); ipc_unlock_object(&msq->q_perm); rcu_read_unlock(); |