Commit 1586c5ae authored by Sakari Ailus's avatar Sakari Ailus Committed by Rafael J. Wysocki
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lib/vsprintf: Add a note on re-using %pf or %pF 



Add a note warning of re-use of obsolete %pf or %pF extensions.

Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Suggested-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: default avatarPetr Mladek <pmladek@suse.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 9af77064

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]