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fa0ebff62a
Patch from Richard Purdie Add functions to generate backtraces of both kernel and user processes which allows oprofile's call graphing functionality to be used on arm. This requires unstripped binaries/libs which use a frame pointer. Signed-off-by: Richard Purdie Signed-off-by: Zwane Mwaikambo <zwane@arm.linux.org.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>