Abhishek Sagar 0eb967012e ftrace: prevent freeing of all failed updates ... Prevent freeing of records which cause problems and correspond to function from core kernel text. A new flag, FTRACE_FL_CONVERTED is used to mark a record as "converted". All other records are patched lazily to NOPs. Failed records now also remain on frace_hash table. Each invocation of ftrace_record_ip now checks whether the traced function has ever been recorded (including past failures) and doesn't re-record it again. Signed-off-by: Abhishek Sagar <sagar.abhishek@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2008-06-10 11:56:57 +02:00
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ftrace.c	ftrace: prevent freeing of all failed updates	2008-06-10 11:56:57 +02:00
Kconfig	ftrace: add have dynamic ftrace config for archs	2008-05-23 22:49:18 +02:00
Makefile	ftrace: fix dynamic ftrace selftest	2008-05-23 21:13:23 +02:00
trace_functions.c	ftrace: fix up cmdline recording	2008-05-26 22:51:49 +02:00
trace_irqsoff.c	ftrace: remove printks from irqsoff trace	2008-05-26 22:51:27 +02:00
trace_sched_switch.c	ftrace: fix up cmdline recording	2008-05-26 22:51:49 +02:00
trace_sched_wakeup.c	ftrace: add function tracing to wake up tracing	2008-05-26 22:51:22 +02:00
trace_selftest_dynamic.c	ftrace: fix dynamic ftrace selftest	2008-05-23 21:13:23 +02:00
trace_selftest.c	ftrace: limit use of check pages	2008-05-26 22:39:45 +02:00
trace.c	ftrace: distinguish kretprobe'd functions in trace logs	2008-06-02 12:41:19 +02:00
trace.h	ftrace: fix up cmdline recording	2008-05-26 22:51:49 +02:00