sound/core/pcm_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
snd_pcm_lib_malloc_pages() is commonly used for allocating buffers during
the hw_params callback, whereas preallocating buffers goes through
preallocate_pcm_pages().
Having the same terminology in the failure debug messages in both
misleads developers.
Change the debug message in snd_pcm_lib_malloc_pages() to use the
term "allocate" to match its intended use.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
I found this small discrepancy in the ALSA PCM memory management debug
messages that made it a bit confusing for me to trace code.
sound/core/pcm_memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index ea3941f8666b..56725d36825b 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -458,7 +458,7 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size)
substream->stream,
size, dmab) < 0) {
kfree(dmab);
- pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %zu\n",
+ pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot allocate for size %zu\n",
substream->pcm->card->number, substream->pcm->device,
substream->stream ? 'c' : 'p', substream->number,
substream->pcm->name, size);
--
2.49.0.805.g082f7c87e0-goog
On Mon, 21 Apr 2025 10:52:42 +0200, Chen-Yu Tsai wrote: > > snd_pcm_lib_malloc_pages() is commonly used for allocating buffers during > the hw_params callback, whereas preallocating buffers goes through > preallocate_pcm_pages(). > > Having the same terminology in the failure debug messages in both > misleads developers. > > Change the debug message in snd_pcm_lib_malloc_pages() to use the > term "allocate" to match its intended use. > > Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> > --- > I found this small discrepancy in the ALSA PCM memory management debug > messages that made it a bit confusing for me to trace code. Thanks, applied now to for-next branch. Takashi
© 2016 - 2026 Red Hat, Inc.