Commit 1209f45f authored by Frank A. Cancio Bello's avatar Frank A. Cancio Bello Committed by Jonathan Corbet
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docs: ftrace: Fix small notation mistake 



The use of iff ("if and only if") notation is not accurate in this case.

Suggested-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: default avatarFrank A. Cancio Bello <frank@generalsoftwareinc.com>
Reviewed-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: default avatarJoel Fernandes (Google) <joel@joelfernandes.org>
Link: https://lore.kernel.org/r/22f9a98a972c3155c7b478247a087a5efafde774.1577231751.git.frank@generalsoftwareinc.com


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 5b8914a6

Documentation/trace/ring-buffer-design.txt

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ commit_page - a pointer to the page with the last finished non-nested write. 


cmpxchg - hardware-assisted atomic transaction that performs the following:



   A = B iff previous A == C

   A = B if previous A == C



   R = cmpxchg(A, C, B) is saying that we replace A with B if and only if

      current A is equal to C, and we put the old (current) A into R

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