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linux-2.6/kernel/trace
Steven Rostedt 265c831cb0 ftrace: add do_for_each_ftrace_rec and while_for_each_ftrace_rec
Impact: clean up

To iterate over all the functions that dynamic trace knows about
it requires two for loops. One to iterate over the pages and the
other to iterate over the records within the page.

There are several duplications of these loops in ftrace.c. This
patch creates the macros do_for_each_ftrace_rec and
while_for_each_ftrace_rec to handle this logic, and removes the
duplicate code.

While making this change, I also discovered and fixed a small
bug that one of the iterations should exit the loop after it found the
record it was searching for. This used a break when it should have
used a goto, since there were two loops it needed to break out
from.  No real harm was done by this bug since it would only continue
to search the other records, and the code was in a slow path anyway.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-02-16 16:25:12 -05:00
..
blktrace.c tracing/blktrace: move the tracing file to kernel/trace 2009-02-09 10:51:02 +01:00
ftrace.c ftrace: add do_for_each_ftrace_rec and while_for_each_ftrace_rec 2009-02-16 16:25:12 -05:00
Kconfig tracing/sysprof: add missing tracing_{start,stop}_record_cmdline() 2009-02-11 12:55:19 +01:00
kmemtrace.c tracing: Introduce trace_buffer_{lock_reserve,unlock_commit} 2009-02-06 01:01:41 +01:00
Makefile tracing/blktrace: move the tracing file to kernel/trace 2009-02-09 10:51:02 +01:00
ring_buffer.c Merge branch 'tip/tracing/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace 2009-02-13 10:26:45 +01:00
trace.c tracing: fix sparse warning: attribute function with __acquires/__releases 2009-02-11 10:15:42 +01:00
trace.h tracing: splice support for tracing_pipe 2009-02-09 12:24:34 -05:00
trace_boot.c tracing: Introduce trace_buffer_{lock_reserve,unlock_commit} 2009-02-06 01:01:41 +01:00
trace_branch.c tracing: remove unneeded variable 2009-02-10 12:32:18 -05:00
trace_functions.c trace: Call tracing_reset_online_cpus before tracer->init() 2009-02-06 01:01:41 +01:00
trace_functions_graph.c tracing: provide correct return value after outputting the event 2009-02-10 12:32:33 -05:00
trace_hw_branches.c tracing: fix typos in comments 2009-02-10 12:32:35 -05:00
trace_irqsoff.c trace: Remove unused trace_array_cpu parameter 2009-02-05 14:35:47 +01:00
trace_mmiotrace.c tracing: Introduce trace_buffer_{lock_reserve,unlock_commit} 2009-02-06 01:01:41 +01:00
trace_nop.c trace: Call tracing_reset_online_cpus before tracer->init() 2009-02-06 01:01:41 +01:00
trace_output.c Merge branch 'tip/tracing/core/devel' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace 2009-02-09 10:35:12 +01:00
trace_output.h trace: make the trace_event callbacks return enum print_line_t 2009-02-04 20:48:39 +01:00
trace_power.c tracing/power: move the power trace headers to a dedicated file 2009-02-09 10:51:38 +01:00
trace_sched_switch.c trace: Call tracing_reset_online_cpus before tracer->init() 2009-02-06 01:01:41 +01:00
trace_sched_wakeup.c trace: Remove unused trace_array_cpu parameter 2009-02-05 14:35:47 +01:00
trace_selftest.c tracing/function-graph-tracer: provide a selftest for the function graph tracer 2009-02-09 10:51:37 +01:00
trace_selftest_dynamic.c
trace_stack.c trace: better use of stack_trace_enabled for boot up code 2008-12-18 12:56:56 +01:00
trace_stat.c tracing: trace_stat.c cleanup 2009-01-15 11:31:21 +01:00
trace_stat.h tracing/ftrace: separate events tracing and stats tracing engine 2009-01-14 12:11:37 +01:00
trace_sysprof.c Merge branches 'tracing/ftrace', 'tracing/ring-buffer', 'tracing/sysprof', 'tracing/urgent' and 'linus' into tracing/core 2009-02-13 10:25:18 +01:00
trace_workqueue.c trace_workqueue: use percpu data for workqueue stat 2009-01-20 13:06:59 +01:00