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![Linus Torvalds](/assets/img/avatar_default.png)
- Now allow module init functions to be traced - Clean up some unused or not used by config events (saves space) - Clean up of trace histogram code - Add support for preempt and interrupt enabled/disable events - Other various clean ups -----BEGIN PGP SIGNATURE----- iQHIBAABCgAyFiEEPm6V/WuN2kyArTUe1a05Y9njSUkFAloPGgkUHHJvc3RlZHRA Z29vZG1pcy5vcmcACgkQ1a05Y9njSUmfaAwAjge5FWBCBQeby8tVuw4RGAorRgl5 IFuijFSygcKRMhQFP6B+haHsezeCbNaBBtIncXhoJGDC5XuhUhr9foYf1SChEmYp tCOK2o71FgZ8yG539IYCVjG9cJZxPLM0OI7RQ8hcMETAr+eiXPXxHrmrm9kdBtYM ZAQERvqI5yu2HWIb87KBc38H0rgYrOJKZt9Rx20as/aqAME7hFvYErFlcnxdmHo+ LmovJOQBCTicNJ4TXJc418JaUWi9cm/A3uhW3o5aLMoRAxCc/8FD+dq2rg4qlHDH tOtK6pwIPHfqRZ3nMLXXWhaa+w+swsxBOnegkvgP2xCyibKjFgh9kzcpaj41w3x1 0FCfvS7flx9ob//fAB8kxLvJyY5p3Qp3xdvj0+gp2qa3Ga5lSqcMzS419TLY1Yfa Jpi2oAagDqP94m0EjAGTkhZMOrsFIDr49g3h7nqz3T3Z54luyXniDoYoO11d+dUF vCUiIJz/PsQIE3NVViZiaRtcLVXneLHISmnz =h3F2 -----END PGP SIGNATURE----- Merge tag 'trace-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from - allow module init functions to be traced - clean up some unused or not used by config events (saves space) - clean up of trace histogram code - add support for preempt and interrupt enabled/disable events - other various clean ups * tag 'trace-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (30 commits) tracing, thermal: Hide cpu cooling trace events when not in use tracing, thermal: Hide devfreq trace events when not in use ftrace: Kill FTRACE_OPS_FL_PER_CPU perf/ftrace: Small cleanup perf/ftrace: Fix function trace events perf/ftrace: Revert ("perf/ftrace: Fix double traces of perf on ftrace:function") tracing, dma-buf: Remove unused trace event dma_fence_annotate_wait_on tracing, memcg, vmscan: Hide trace events when not in use tracing/xen: Hide events that are not used when X86_PAE is not defined tracing: mark trace_test_buffer as __maybe_unused printk: Remove superfluous memory barriers from printk_safe ftrace: Clear hashes of stale ips of init memory tracing: Add support for preempt and irq enable/disable events tracing: Prepare to add preempt and irq trace events ftrace/kallsyms: Have /proc/kallsyms show saved mod init functions ftrace: Add freeing algorithm to free ftrace_mod_maps ftrace: Save module init functions kallsyms symbols for tracing ftrace: Allow module init functions to be traced ftrace: Add a ftrace_free_mem() function for modules to use tracing: Reimplement log2 ...
89 lines
1.7 KiB
C
89 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM dma_fence
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#if !defined(_TRACE_FENCE_H) || defined(TRACE_HEADER_MULTI_READ)
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#define _TRACE_DMA_FENCE_H
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#include <linux/tracepoint.h>
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struct dma_fence;
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DECLARE_EVENT_CLASS(dma_fence,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence),
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TP_STRUCT__entry(
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__string(driver, fence->ops->get_driver_name(fence))
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__string(timeline, fence->ops->get_timeline_name(fence))
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__field(unsigned int, context)
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__field(unsigned int, seqno)
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),
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TP_fast_assign(
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__assign_str(driver, fence->ops->get_driver_name(fence))
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__assign_str(timeline, fence->ops->get_timeline_name(fence))
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__entry->context = fence->context;
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__entry->seqno = fence->seqno;
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),
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TP_printk("driver=%s timeline=%s context=%u seqno=%u",
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__get_str(driver), __get_str(timeline), __entry->context,
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__entry->seqno)
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);
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DEFINE_EVENT(dma_fence, dma_fence_emit,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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DEFINE_EVENT(dma_fence, dma_fence_init,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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DEFINE_EVENT(dma_fence, dma_fence_destroy,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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DEFINE_EVENT(dma_fence, dma_fence_enable_signal,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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DEFINE_EVENT(dma_fence, dma_fence_signaled,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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DEFINE_EVENT(dma_fence, dma_fence_wait_start,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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DEFINE_EVENT(dma_fence, dma_fence_wait_end,
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TP_PROTO(struct dma_fence *fence),
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TP_ARGS(fence)
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);
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#endif /* _TRACE_DMA_FENCE_H */
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/* This part must be outside protection */
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#include <trace/define_trace.h>
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