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ipc,msg: use current->state helpers

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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>
This commit is contained in:
Davidlohr Bueso 2014-06-06 14:37:44 -07:00 • committed by Linus Torvalds
parent f57a19a7bc
commit f75a2f358d
1 changed files with 2 additions and 2 deletions
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4
ipc/msg.c
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@ -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) static inline void ss_add(struct msg_queue *msq, struct msg_sender *mss)
{ {
mss->tsk = current; mss->tsk = current;
current->state = TASK_INTERRUPTIBLE; __set_current_state(TASK_INTERRUPTIBLE);
list_add_tail(&mss->list, &msq->q_senders); 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 else
msr_d.r_maxsize = bufsz; msr_d.r_maxsize = bufsz;
msr_d.r_msg = ERR_PTR(-EAGAIN); msr_d.r_msg = ERR_PTR(-EAGAIN);
current->state = TASK_INTERRUPTIBLE; __set_current_state(TASK_INTERRUPTIBLE);
ipc_unlock_object(&msq->q_perm); ipc_unlock_object(&msq->q_perm);
rcu_read_unlock(); rcu_read_unlock();