linux

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Files

Sean Anderson 245eb0b6bd dma-mapping: trace more error paths

[ Upstream commit 68b6dbf1f4 ]

It can be surprising to the user if DMA functions are only traced on
success. On failure, it can be unclear what the source of the problem
is. Fix this by tracing all functions even when they fail. Cases where
we BUG/WARN are skipped, since those should be sufficiently noisy
already.

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Stable-dep-of: 7e2368a217 ("dma-debug: don't enforce dma mapping check on noncoherent allocations")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-09-19 16:35:42 +02:00

events

dma-mapping: trace more error paths

2025-09-19 16:35:42 +02:00

misc

NFS: trace: show TIMEDOUT instead of 0x6e

2024-09-01 10:04:55 -04:00

stages

tracing: Add __print_dynamic_array() helper

2025-05-02 07:58:51 +02:00

bpf_probe.h

bpf: pass whole link instead of prog when triggering raw tracepoint