[RFC][PATCHv2 1/3] lib: printf: update documentation to cover all of %p[Mm][FR]
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2012-07-03 10:07:06
Also in:
lkml
Subsystem:
documentation, library code, the rest, vsprintf · Maintainers:
Jonathan Corbet, Andrew Morton, Linus Torvalds, Petr Mladek, Steven Rostedt
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- Documentation/printk-formats.txt | 1 + lib/vsprintf.c | 3 +++ 2 files changed, 4 insertions(+)
diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt
index d8d168fa..90ff4d7 100644
--- a/Documentation/printk-formats.txt
+++ b/Documentation/printk-formats.txt@@ -59,6 +59,7 @@ MAC/FDDI addresses: %pMR 05:04:03:02:01:00 %pMF 00-01-02-03-04-05 %pm 000102030405 + %pmR 050403020100 For printing 6-byte MAC/FDDI addresses in hex notation. The 'M' and 'm' specifiers result in a printed address with ('M') or without ('m') byte
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index a0b5f15..c65f5d4 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c@@ -1287,7 +1287,10 @@ qualifier: * %pR output the address range in a struct resource with decoded flags * %pr output the address range in a struct resource with raw flags * %pM output a 6-byte MAC address with colons + * %pMR output a 6-byte MAC address with colons in reversed order + * %pMF output a 6-byte MAC address with dashes * %pm output a 6-byte MAC address without colons + * %pmR output a 6-byte MAC address without colons in reversed order * %pI4 print an IPv4 address without leading zeros * %pi4 print an IPv4 address with leading zeros * %pI6 print an IPv6 address with colons
--
1.7.10