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Commit 0d7a8325 authored by Tom Zanussi's avatar Tom Zanussi Committed by Steven Rostedt (VMware)
Browse files

tracing: Clean up hist_field_flags enum 

As we add more flags, specifying explicit integers for the flag values
becomes more unwieldy and error-prone - switch them over to left-shift
values.

Link: http://lkml.kernel.org/r/e644e4fb7665aec015f4a2d84a2f990d3dd5b8a1.1506105045.git.tom.zanussi@linux.intel.com



Signed-off-by: default avatarTom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 7e465baa

kernel/trace/trace_events_hist.c

+10 −10
Original line number Diff line number Diff line
@@ -110,16 +110,16 @@ DEFINE_HIST_FIELD_FN(u8); 
#define HIST_KEY_SIZE_MAX	(MAX_FILTER_STR_VAL + HIST_STACKTRACE_SIZE)



enum hist_field_flags {

	HIST_FIELD_FL_HITCOUNT		= 1,

	HIST_FIELD_FL_KEY		= 2,

	HIST_FIELD_FL_STRING		= 4,

	HIST_FIELD_FL_HEX		= 8,

	HIST_FIELD_FL_SYM		= 16,

	HIST_FIELD_FL_SYM_OFFSET	= 32,

	HIST_FIELD_FL_EXECNAME		= 64,

	HIST_FIELD_FL_SYSCALL		= 128,

	HIST_FIELD_FL_STACKTRACE	= 256,

	HIST_FIELD_FL_LOG2		= 512,

	HIST_FIELD_FL_HITCOUNT		= 1 << 0,

	HIST_FIELD_FL_KEY		= 1 << 1,

	HIST_FIELD_FL_STRING		= 1 << 2,

	HIST_FIELD_FL_HEX		= 1 << 3,

	HIST_FIELD_FL_SYM		= 1 << 4,

	HIST_FIELD_FL_SYM_OFFSET	= 1 << 5,

	HIST_FIELD_FL_EXECNAME		= 1 << 6,

	HIST_FIELD_FL_SYSCALL		= 1 << 7,

	HIST_FIELD_FL_STACKTRACE	= 1 << 8,

	HIST_FIELD_FL_LOG2		= 1 << 9,

};



struct hist_trigger_attrs {