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| author | Haocheng Xie <xiehaocheng.cn@gmail.com> | 2021-05-27 05:19:46 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-05-27 09:35:21 +0200 |
| commit | a1ddf5249f2c50f2e6e5efe604f01a01d5c23ef5 (patch) | |
| tree | aa9a3b54f85157e11cc6c2ee82790e22d04d37bb /kernel/events | |
| parent | perf/core: Make local function perf_pmu_snapshot_aux() static (diff) | |
| download | linux-a1ddf5249f2c50f2e6e5efe604f01a01d5c23ef5.tar.xz linux-a1ddf5249f2c50f2e6e5efe604f01a01d5c23ef5.zip | |
perf/core: Fix DocBook warnings
Fix the following W=1 kernel build warning(s):
kernel/events/core.c:143: warning: Function parameter or member 'cpu' not described in 'cpu_function_call'
kernel/events/core.c:11924: warning: Function parameter or member 'flags' not described in 'sys_perf_event_open'
kernel/events/core.c:12382: warning: Function parameter or member 'overflow_handler' not described in 'perf_event_create_kernel_counter'
kernel/events/core.c:12382: warning: Function parameter or member 'context' not described in 'perf_event_create_kernel_counter'
Signed-off-by: Haocheng Xie <xiehaocheng.cn@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20210527031947.1801-3-xiehaocheng.cn@gmail.com
Diffstat (limited to 'kernel/events')
| -rw-r--r-- | kernel/events/core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c index 4c6b3205051a..6c964dee2cd7 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -132,6 +132,7 @@ task_function_call(struct task_struct *p, remote_function_f func, void *info) /** * cpu_function_call - call a function on the cpu + * @cpu: target cpu to queue this function * @func: the function to be called * @info: the function call argument * @@ -11924,6 +11925,7 @@ again: * @pid: target pid * @cpu: target cpu * @group_fd: group leader event fd + * @flags: perf event open flags */ SYSCALL_DEFINE5(perf_event_open, struct perf_event_attr __user *, attr_uptr, @@ -12380,6 +12382,8 @@ err_fd: * @attr: attributes of the counter to create * @cpu: cpu in which the counter is bound * @task: task to profile (NULL for percpu) + * @overflow_handler: callback to trigger when we hit the event + * @context: context data could be used in overflow_handler callback */ struct perf_event * perf_event_create_kernel_counter(struct perf_event_attr *attr, int cpu, |