From: Jim Cromie Date: Fri, 27 Apr 2012 20:30:42 +0000 (-0600) Subject: dynamic_debug: init with early_initcall, not arch_initcall X-Git-Tag: v3.5-rc1~147^2~56 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ec5652ab70f6e9a888d9e5f67c858af354323b3;p=pandora-kernel.git dynamic_debug: init with early_initcall, not arch_initcall 1- Call dynamic_debug_init() from early_initcall, not arch_initcall. 2- Call dynamic_debug_init_debugfs() from fs_initcall, not module_init. RFC: This works for me on a 64 bit desktop and a i586 SBC, but is untested on other arches. I presume there is or was a reason original code used arch_initcall, maybe the constraints have changed. This makes facility available as soon as possible. 2nd change has a downside when dynamic_debug.verbose=1; all the vpr_info()s called in the proc-fs code are activated, causing voluminous output from dmesg. TBD: Im unsure of this explanation, but the output is there. This could be fixed by changing those callsites to v2pr_info(if verbose > 1). 1st change is still not early enough to enable pr_debugs in kernel/params, so parsing of boot-args isnt logged. The reparse of those args is however visible after params.dyndbg="+p" is processed. Signed-off-by: Jim Cromie Acked-by: Jason Baron Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed