int the commit: https://android-review.googlesource.com/c/kernel/common/+/1699406/ When we build our vendor driver, report two errors: 1) Symbol too long "trace_android_vh_get_unmapped_area_from_anti_fragment_pool" 2) Symbol too long "trace_android_vh_get_unmapped_area_include_reserved_zone" So, I shorten the function names: android_vh_get_unmapped_area_from_anti_fragment_pool --> android_vh_get_from_fragment_pool android_vh_get_unmapped_area_include_reserved_zone --> android_vh_include_reserved_zone Bug: 191439466 Signed-off-by: xieliujie <xieliujie@oppo.com> Change-Id: Icee4faa24df4fe1fc29434cd205c4dea82b4fba5