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| author | Joerg Roedel <jroedel@suse.de> | 2023-10-26 17:05:58 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2023-10-26 17:05:58 +0200 |
| commit | 3613047280ec42a4e1350fdc1a6dd161ff4008cc (patch) | |
| tree | 6cf2f03f518537f3229e6066a8b2638755f0bb48 /kernel/trace/ring_buffer.c | |
| parent | bbc70e0aec287e164344b1a071bd46466a4f29b3 (diff) | |
| parent | 05d3ef8bba77c1b5f98d941d8b2d4aeab8118ef1 (diff) | |
Merge tag 'v6.6-rc7' into core
Linux 6.6-rc7
Diffstat (limited to 'kernel/trace/ring_buffer.c')
| -rw-r--r-- | kernel/trace/ring_buffer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 28daf0ce95c5..515cafdb18d9 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -1137,6 +1137,9 @@ __poll_t ring_buffer_poll_wait(struct trace_buffer *buffer, int cpu, if (full) { poll_wait(filp, &work->full_waiters, poll_table); work->full_waiters_pending = true; + if (!cpu_buffer->shortest_full || + cpu_buffer->shortest_full > full) + cpu_buffer->shortest_full = full; } else { poll_wait(filp, &work->waiters, poll_table); work->waiters_pending = true; |