diff options
| author | Mark Brown <broonie@kernel.org> | 2026-01-28 11:22:06 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-01-28 11:22:06 +0000 |
| commit | 751ec6dd6773237bf480291ca894a696a2991c62 (patch) | |
| tree | 6ac1b53826f7836b3f7b29f3f17bb45d118535c0 /kernel/trace/trace_events_hist.c | |
| parent | e540be7d56d740144b1bd6f220b61ffe2f3830d4 (diff) | |
| parent | 04f7516ab70f7b82aae1d2830af2ee6f17f3fe98 (diff) | |
spi: aspeed: Improve handling of shared SPI
Merge series from Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>:
This patch series improves handling of SPI controllers that are
shared by spi-mem devices and other SPI peripherals.
The primary goal of this series is to support non-spi-mem devices in
the ASPEED FMC/SPI controller driver. It also addresses an issue in
the spi-mem framework observed when different types of SPI devices
operate concurrently on the same controller, ensuring that spi-mem
operations are properly serialized.
Diffstat (limited to 'kernel/trace/trace_events_hist.c')
| -rw-r--r-- | kernel/trace/trace_events_hist.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index 5e6e70540eef..c97bb2fda5c0 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -2057,6 +2057,15 @@ static struct hist_field *create_hist_field(struct hist_trigger_data *hist_data, hist_field->fn_num = HIST_FIELD_FN_RELDYNSTRING; else hist_field->fn_num = HIST_FIELD_FN_PSTRING; + } else if (field->filter_type == FILTER_STACKTRACE) { + flags |= HIST_FIELD_FL_STACKTRACE; + + hist_field->size = MAX_FILTER_STR_VAL; + hist_field->type = kstrdup_const(field->type, GFP_KERNEL); + if (!hist_field->type) + goto free; + + hist_field->fn_num = HIST_FIELD_FN_STACK; } else { hist_field->size = field->size; hist_field->is_signed = field->is_signed; |