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| Filename | Latest commit message | Latest commit date |
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Use the ftrace infrastructure to conditionally trace UFS UIC command events. New trace event "ufshcd_uic_command" is created, which samples the following UFS UIC command data: - Device name - Optional identification string - UIC command opcode - UIC command argument1 - UIC command argument2 - UIC command argement3 Usage: echo 1 > /sys/kernel/debug/tracing/events/ufs/enable cat /sys/kernel/debug/tracing/trace_pipe Link: https://lore.kernel.org/r/20200615072235.23042-3-stanley.chu@mediatek.com Acked-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Bug: 151050916 (cherry picked from commit aa5c697988b4c7e1077de1e2eb2298114d531736) Change-Id: I23652110c51d7cd04f9e9c565f67654325e11e9d Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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| .. | ||
| events | ||
| bpf_probe.h | ||
| define_trace.h | ||
| perf.h | ||
| syscall.h | ||
| trace_events.h | ||