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ANDROID: dma-heap: add vendor hook for dma heap alloc

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Add start/end tracepoints around the allocate dma_heap_op call.

Bug: 351175506
Change-Id: Iaff719c6b7a64ac05236990e1194f51cbb10448b
Signed-off-by: Sooyong Suk <s.suk@samsung.corp-partner.google.com>
This commit is contained in:
Sooyong Suk
2024-08-02 17:54:45 +09:00
committed by Suren Baghdasaryan
parent ce2b5c7bca
commit 17fcda65fd
3 changed files with 18 additions and 1 deletions
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include/trace/hooks/dmabuf.h
+7
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@@ -15,6 +15,13 @@ struct dma_buf_sysfs_entry;
DECLARE_RESTRICTED_HOOK(android_rvh_dma_buf_stats_teardown,
TP_PROTO(struct dma_buf_sysfs_entry *sysfs_entry, bool *skip_sysfs_release),
TP_ARGS(sysfs_entry, skip_sysfs_release), 1);
DECLARE_HOOK(android_vh_dma_heap_buffer_alloc_start,
TP_PROTO(const char *name, size_t len,
u32 fd_flags, u64 heap_flags),
TP_ARGS(name, len, fd_flags, heap_flags));
DECLARE_HOOK(android_vh_dma_heap_buffer_alloc_end,
TP_PROTO(const char *name, size_t len),
TP_ARGS(name, len));
#endif /* _TRACE_HOOK_DMABUF_H */
/* This part must be outside protection */
#include <trace/define_trace.h>