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ANDROID: mm: cma: add vendor hoook in cma_alloc()

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Add vendor hook for cma_alloc latency measuring.

Bug: 177231781
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: Ia2dbb26454bd8f03489389b29b9a6c939d3c2bbb
This commit is contained in:
Minchan Kim
2021-04-01 18:25:57 -07:00
parent 180ab1b1e5
commit c6e85ea56b
3 changed files with 16 additions and 0 deletions
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drivers/android/vendor_hooks.c
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@@ -166,6 +166,8 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_do_sp_pc_abort);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_iommu_setup_dma_ops);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_pick_next_entity);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_check_preempt_wakeup);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cma_alloc_start);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_cma_alloc_finish);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_rmqueue);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_pagecache_get_page);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_enable_thermal_genl_check);