diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-30 18:31:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-30 18:31:42 -0700 |
| commit | 147db6e9474b444149238b77ceae335ca20e7b4a (patch) | |
| tree | fefae0ecba79917efbbf22054474271af8f291ae /Documentation | |
| parent | 43908195e04ee27779a60c55b5bb47aebf1c46ae (diff) | |
| parent | 9244489a7b69fe0746dc7cb3957f02e05bd1ceb0 (diff) | |
| download | lwn-147db6e9474b444149238b77ceae335ca20e7b4a.tar.gz lwn-147db6e9474b444149238b77ceae335ca20e7b4a.zip | |
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
ftrace: handle archs that do not support irqs_disabled_flags
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. |