From 9dd957485d7d896ec18d8e2f9dd410efe71eca34 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 3 Jul 2017 00:42:43 -0400 Subject: ipc, kernel, mm: annotate ->poll() instances Signed-off-by: Al Viro --- kernel/trace/trace.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/trace') diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 73e67b68c53b..1e2a45e87b93 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5632,7 +5632,7 @@ static int tracing_release_pipe(struct inode *inode, struct file *file) return 0; } -static unsigned int +static __poll_t trace_poll(struct trace_iterator *iter, struct file *filp, poll_table *poll_table) { struct trace_array *tr = iter->tr; @@ -5651,7 +5651,7 @@ trace_poll(struct trace_iterator *iter, struct file *filp, poll_table *poll_tabl filp, poll_table); } -static unsigned int +static __poll_t tracing_poll_pipe(struct file *filp, poll_table *poll_table) { struct trace_iterator *iter = filp->private_data; @@ -6605,7 +6605,7 @@ static int tracing_buffers_open(struct inode *inode, struct file *filp) return ret; } -static unsigned int +static __poll_t tracing_buffers_poll(struct file *filp, poll_table *poll_table) { struct ftrace_buffer_info *info = filp->private_data; -- cgit v1.2.3 From ecf927000ce3265e9871c79d43c10ceed8bd61c9 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 16 Jul 2017 22:11:54 -0400 Subject: ring_buffer_poll_wait() return value used as return value of ->poll() Signed-off-by: Al Viro --- kernel/trace/ring_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace') diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 91874a95060d..d24d48713ef3 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -626,7 +626,7 @@ int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full) * Returns POLLIN | POLLRDNORM if data exists in the buffers, * zero otherwise. */ -int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu, +__poll_t ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu, struct file *filp, poll_table *poll_table) { struct ring_buffer_per_cpu *cpu_buffer; -- cgit v1.2.3