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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:38 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:38 +0000 |
| commit | 9db339b27f903add3e85b6448c6ca4681450c187 (patch) | |
| tree | 2e9f25d374e0b322841a7cabe8100b5b52c0e69d /kernel/trace | |
| parent | Adding upstream version 4.19.282. (diff) | |
| download | linux-ed41b89fac4d392e1fa307ebc621ae79789c537c.tar.xz linux-ed41b89fac4d392e1fa307ebc621ae79789c537c.zip | |
Adding upstream version 4.19.289.upstream/4.19.289
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/ring_buffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 37fade510..ba8b72f9c 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -1326,6 +1326,8 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer) struct list_head *head = cpu_buffer->pages; struct buffer_page *bpage, *tmp; + irq_work_sync(&cpu_buffer->irq_work.work); + free_buffer_page(cpu_buffer->reader_page); if (head) { @@ -1431,6 +1433,8 @@ ring_buffer_free(struct ring_buffer *buffer) cpuhp_state_remove_instance(CPUHP_TRACE_RB_PREPARE, &buffer->node); + irq_work_sync(&buffer->irq_work.work); + for_each_buffer_cpu(buffer, cpu) rb_free_cpu_buffer(buffer->buffers[cpu]); |