diff options
Diffstat (limited to 'Documentation/printk-formats.txt')
| -rw-r--r-- | Documentation/printk-formats.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt index 2216eb187c21..9b8d7f746b1a 100644 --- a/Documentation/printk-formats.txt +++ b/Documentation/printk-formats.txt @@ -119,6 +119,7 @@ Raw buffer as an escaped string: If field width is omitted the 1 byte only will be escaped. Raw buffer as a hex string: + %*ph 00 01 02 ... 3f %*phC 00:01:02: ... :3f %*phD 00-01-02- ... -3f @@ -234,6 +235,7 @@ UUID/GUID addresses: Passed by reference. dentry names: + %pd{,2,3,4} %pD{,2,3,4} @@ -256,6 +258,8 @@ struct va_format: va_list *va; }; + Implements a "recursive vsnprintf". + Do not use this feature without some mechanism to verify the correctness of the format string and va_list arguments. @@ -284,6 +288,31 @@ bitmap and its derivatives such as cpumask and nodemask: Passed by reference. +Network device features: + + %pNF 0x000000000000c000 + + For printing netdev_features_t. + + Passed by reference. + +Command from struct task_struct + + %pT ls + + For printing executable name excluding path from struct + task_struct. + + Passed by reference. + +Ignored argument: + + %n %n + + The argument passed will be ignored. In other words, literal "%n" will + be in the output and the argument will be considered for next format + specifier. + Thank you for your cooperation and attention. |
