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authorBen Dooks <ben-linux@fluff.org>2008-10-31 14:33:41 +0000
committerBen Dooks <ben-linux@fluff.org>2008-10-31 14:33:41 +0000
commit828d9982ebf994a20293b79e9773039f1d74d44f (patch)
treecd0d489f392c63e73e2d938ef99eecc342a21e04 /Documentation/ftrace.txt
parentebfa200c1c2d8a0a0634ebd7a24123f9a0404a5c (diff)
parent721d5dfe7e516954c501d5e9d0dfab379cf4241a (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c64xx
Diffstat (limited to 'Documentation/ftrace.txt')
-rw-r--r--Documentation/ftrace.txt3
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diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt
index d330fe3103d..ea5a827395d 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.