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| author |   Takashi Iwai <tiwai@suse.de> | 2025-03-13 07:33:48 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2025-03-13 07:33:48 +0100 |
| commit | de69d56daac6d9b98fa384184078751db1288144 (patch) | |
| tree | b95ab78aa8d55bfc9a08990097594125c13f0614 /kernel/trace/trace.c | |
| parent | ALSA: hda/realtek: Add mute LED quirk for HP Pavilion x360 14-dy1xxx (diff) | |
| parent | ASoC: cs42l43: convert to SYSTEM_SLEEP_PM_OPS (diff) | |
| download | wireguard-linux-de69d56daac6d9b98fa384184078751db1288144.tar.xz wireguard-linux-de69d56daac6d9b98fa384184078751db1288144.zip | |
Merge tag 'asoc-fix-v6.14-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.14
The bulk of this is driver specific fixes, mostly unremarkable. There's
also one core fix from Charles, fixing up confusion around the limiting
of maximum control values.
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 1496a5ac33ae..0e6d517e74e0 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -5977,8 +5977,6 @@ static int __tracing_resize_ring_buffer(struct trace_array *tr, ssize_t tracing_resize_ring_buffer(struct trace_array *tr, unsigned long size, int cpu_id) { - int ret; - guard(mutex)(&trace_types_lock); if (cpu_id != RING_BUFFER_ALL_CPUS) { @@ -5987,11 +5985,7 @@ ssize_t tracing_resize_ring_buffer(struct trace_array *tr, return -EINVAL; } - ret = __tracing_resize_ring_buffer(tr, size, cpu_id); - if (ret < 0) - ret = -ENOMEM; - - return ret; + return __tracing_resize_ring_buffer(tr, size, cpu_id); } static void update_last_data(struct trace_array *tr) @@ -8285,6 +8279,10 @@ static int tracing_buffers_mmap(struct file *filp, struct vm_area_struct *vma) struct trace_iterator *iter = &info->iter; int ret = 0; + /* Currently the boot mapped buffer is not supported for mmap */ + if (iter->tr->flags & TRACE_ARRAY_FL_BOOT) + return -ENODEV; + ret = get_snapshot_map(iter->tr); if (ret) return ret; |