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authorIngo Molnar <mingo@kernel.org>2017-06-20 12:06:13 +0200
committerIngo Molnar <mingo@kernel.org>2017-06-20 12:18:27 +0200
commitac6424b981bce1c4bc55675c6ce11bfe1bbfa64f (patch)
treea9312337219777a9d3fb65d4673bbc6b5eeacd9c /kernel/exit.c
parent9705596d08ac87c18aee32cc97f2783b7d14624e (diff)
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sched/wait: Rename wait_queue_t => wait_queue_entry_t
Rename: wait_queue_t => wait_queue_entry_t 'wait_queue_t' was always a slight misnomer: its name implies that it's a "queue", but in reality it's a queue *entry*. The 'real' queue is the wait queue head, which had to carry the name. Start sorting this out by renaming it to 'wait_queue_entry_t'. This also allows the real structure name 'struct __wait_queue' to lose its double underscore and become 'struct wait_queue_entry', which is the more canonical nomenclature for such data types. Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/exit.c')
-rw-r--r--kernel/exit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index 516acdb0e0ec..7d694437ab44 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1004,7 +1004,7 @@ struct wait_opts {
int __user *wo_stat;
struct rusage __user *wo_rusage;
- wait_queue_t child_wait;
+ wait_queue_entry_t child_wait;
int notask_error;
};
@@ -1541,7 +1541,7 @@ static int ptrace_do_wait(struct wait_opts *wo, struct task_struct *tsk)
return 0;
}
-static int child_wait_callback(wait_queue_t *wait, unsigned mode,
+static int child_wait_callback(wait_queue_entry_t *wait, unsigned mode,
int sync, void *key)
{
struct wait_opts *wo = container_of(wait, struct wait_opts,