lib/vsprintf: Add a note on re-using %pf or %pF (1586c5ae) · Commits · 戴 / test

Add a note warning of re-use of obsolete %pf or %pF extensions. Signed-off-by:

lib/vsprintf.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2017,6 +2017,8 @@ static char kobject_string(char buf, char end, void ptr,
		* - 'S' For symbolic direct pointers (or function descriptors) with offset
		* - 's' For symbolic direct pointers (or function descriptors) without offset
		* - '[Ss]R' as above with __builtin_extract_return_addr() translation
		* - '[Ff]' %pf and %pF were obsoleted and later removed in favor of
		* %ps and %pS. Be careful when re-using these specifiers.
		* - 'B' For backtraced symbolic direct pointers with offset
		* - 'R' For decoded struct resource, e.g., [mem 0x0-0x1f 64bit pref]
		* - 'r' For raw struct resource, e.g., [mem 0x0-0x1f flags 0x201]