diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 13:07:43 -0400 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 13:07:43 -0400 |
commit | d5381e42f64ca19f05c5799ffae5708acb6ed411 (patch) | |
tree | 8b5e757a9847047102c475c6c583afc191d02e5b /ipc/msg.c | |
parent | f030d60b30855e18ac5bf080fa9e576147623d18 (diff) | |
parent | b3c27b51db9112d03864fdef44fa611dd69c1425 (diff) |
ASoC: Merge branch 'for-2.6.39' into for-2.6.40
Fix trivial conflict caused by silly spelling fix patch.
Conflicts:
sound/soc/codecs/wm8994.c
Diffstat (limited to 'ipc/msg.c')
-rw-r--r-- | ipc/msg.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -704,7 +704,7 @@ long do_msgsnd(int msqid, long mtype, void __user *mtext, | |||
704 | msq->q_stime = get_seconds(); | 704 | msq->q_stime = get_seconds(); |
705 | 705 | ||
706 | if (!pipelined_send(msq, msg)) { | 706 | if (!pipelined_send(msq, msg)) { |
707 | /* noone is waiting for this message, enqueue it */ | 707 | /* no one is waiting for this message, enqueue it */ |
708 | list_add_tail(&msg->m_list, &msq->q_messages); | 708 | list_add_tail(&msg->m_list, &msq->q_messages); |
709 | msq->q_cbytes += msgsz; | 709 | msq->q_cbytes += msgsz; |
710 | msq->q_qnum++; | 710 | msq->q_qnum++; |
@@ -842,7 +842,7 @@ long do_msgrcv(int msqid, long *pmtype, void __user *mtext, | |||
842 | * Disable preemption. We don't hold a reference to the queue | 842 | * Disable preemption. We don't hold a reference to the queue |
843 | * and getting a reference would defeat the idea of a lockless | 843 | * and getting a reference would defeat the idea of a lockless |
844 | * operation, thus the code relies on rcu to guarantee the | 844 | * operation, thus the code relies on rcu to guarantee the |
845 | * existance of msq: | 845 | * existence of msq: |
846 | * Prior to destruction, expunge_all(-EIRDM) changes r_msg. | 846 | * Prior to destruction, expunge_all(-EIRDM) changes r_msg. |
847 | * Thus if r_msg is -EAGAIN, then the queue not yet destroyed. | 847 | * Thus if r_msg is -EAGAIN, then the queue not yet destroyed. |
848 | * rcu_read_lock() prevents preemption between reading r_msg | 848 | * rcu_read_lock() prevents preemption between reading r_msg |