From: Geert Uytterhoeven <[email protected]> Make sure all %p extensions that take parameters by references are documented to do so.
Signed-off-by: Geert Uytterhoeven <[email protected]> --- Documentation/printk-formats.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt index 6f4eb322ffaf..00d5c43e5d14 100644 --- a/Documentation/printk-formats.txt +++ b/Documentation/printk-formats.txt @@ -54,6 +54,7 @@ Struct Resources: For printing struct resources. The 'R' and 'r' specifiers result in a printed resource with ('R') or without ('r') a decoded flags member. + Passed by reference. Physical addresses types phys_addr_t: @@ -100,6 +101,8 @@ MAC/FDDI addresses: specifier to use reversed byte order suitable for visual interpretation of Bluetooth addresses which are in the little endian order. + Passed by reference. + IPv4 addresses: %pI4 1.2.3.4 @@ -114,6 +117,8 @@ IPv4 addresses: host, network, big or little endian order addresses respectively. Where no specifier is provided the default network/big endian order is used. + Passed by reference. + IPv6 addresses: %pI6 0001:0002:0003:0004:0005:0006:0007:0008 @@ -128,6 +133,8 @@ IPv6 addresses: print a compressed IPv6 address as described by http://tools.ietf.org/html/rfc5952 + Passed by reference. + IPv4/IPv6 addresses (generic, with port, flowinfo, scope): %pIS 1.2.3.4 or 0001:0002:0003:0004:0005:0006:0007:0008 @@ -154,6 +161,8 @@ IPv4/IPv6 addresses (generic, with port, flowinfo, scope): specifiers can be used as well and are ignored in case of an IPv6 address. + Passed by reference. + Further examples: %pISfc 1.2.3.4 or [1:2:3:4:5:6:7:8]/123456789 @@ -175,6 +184,8 @@ UUID/GUID addresses: Where no additional specifiers are used the default little endian order with lower case hex characters will be printed. + Passed by reference. + dentry names: %pd{,2,3,4} %pD{,2,3,4} @@ -184,6 +195,8 @@ dentry names: equivalent of %s dentry->d_name.name we used to use, %pd<n> prints n last components. %pD does the same thing for struct file. + Passed by reference. + struct va_format: %pV @@ -199,6 +212,8 @@ struct va_format: Do not use this feature without some mechanism to verify the correctness of the format string and va_list arguments. + Passed by reference. + u64 SHOULD be printed with %llu/%llx, (unsigned long long): printk("%llu", u64_var); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
