diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ftrace.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt index d330fe3103da..ea5a827395dd 100644 --- a/Documentation/ftrace.txt +++ b/Documentation/ftrace.txt @@ -291,6 +291,9 @@ explains which is which. CPU#: The CPU which the process was running on. irqs-off: 'd' interrupts are disabled. '.' otherwise. + Note: If the architecture does not support a way to + read the irq flags variable, an 'X' will always + be printed here. need-resched: 'N' task need_resched is set, '.' otherwise. |