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David Rientjes
c7905f2002
page-types currently hardcodes /proc/kpageflags as the file to parse. This works when using the tool to examine the state of pageflags on the same system, but does not allow storing a snapshot of pageflags at a given time to debug issues nor on a different system. This allows the user to specify a saved version of kpageflags with a new page-types -F option. [[email protected]: add "filename" to fix usage() string] [[email protected]: fix layout] Link: http://lkml.kernel.org/r/[email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: David Rientjes <[email protected]> Reviewed-by: Andrew Morton <[email protected]> Reviewed-by: Naoya Horiguchi <[email protected]> Cc: Konstantin Khlebnikov <[email protected]> Cc: Vladimir Davydov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>