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Commit e703ddae authored by Jim Cromie's avatar Jim Cromie Committed by Greg Kroah-Hartman
Browse files

dynamic_debug: reduce lineno field to a saner 18 bits 



lineno:24 allows files with 4 million lines, an insane file-size, even
for never-to-get-in-tree machine generated code.  Reduce this to 18
bits, which still allows 256k lines.  This is still insanely big, but
its not raving mad.

Signed-off-by: default avatarJim Cromie <jim.cromie@gmail.com>
Signed-off-by: default avatarJason Baron <jbaron@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b5b78f83

include/linux/dynamic_debug.h

+1 −1
Original line number Diff line number Diff line
@@ -15,7 +15,7 @@ struct _ddebug { 
	const char *function;

	const char *filename;

	const char *format;

	unsigned int lineno:24;

	unsigned int lineno:18;

	/*

 	 * The flags field controls the behaviour at the callsite.

 	 * The bits here are changed dynamically when the user