dma_latency_fd (reference) in projects: kernel

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/kernel/linux/linux-6.6/tools/tracing/rtla/src/
H A D	timerlat_top.c	`761 int dma_latency_fd = -1; in timerlat_top_main() local 808 dma_latency_fd = set_cpu_dma_latency(params->dma_latency); in timerlat_top_main() 809 if (dma_latency_fd < 0) { in timerlat_top_main() 956 if (dma_latency_fd >= 0) in timerlat_top_main() 957 close(dma_latency_fd); in timerlat_top_main()`
H A D	timerlat_hist.c	`951 int dma_latency_fd = -1; in timerlat_hist_main() local 997 dma_latency_fd = set_cpu_dma_latency(params->dma_latency); in timerlat_hist_main() 998 if (dma_latency_fd < 0) { in timerlat_hist_main() 1119 if (dma_latency_fd >= 0) in timerlat_hist_main() 1120 close(dma_latency_fd); in timerlat_hist_main()`