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-rw-r--r--Documentation/printk-formats.txt15
1 files changed, 6 insertions, 9 deletions
diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt
index b784c2701..5d1128bf0 100644
--- a/Documentation/printk-formats.txt
+++ b/Documentation/printk-formats.txt
@@ -250,6 +250,12 @@ dentry names:
Passed by reference.
+block_device names:
+
+ %pg sda, sda1 or loop0p1
+
+ For printing name of block_device pointers.
+
struct va_format:
%pV
@@ -300,15 +306,6 @@ Network device features:
Passed by reference.
-Command from struct task_struct
-
- %pT ls
-
- For printing executable name excluding path from struct
- task_struct.
-
- Passed by reference.
-
If you add other %p extensions, please extend lib/test_printf.c with
one or more test cases, if at all feasible.