patch-2.4.2 linux/Documentation/DocBook/kernel-locking.tmpl
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- Lines: 19
- Date:
Fri Feb 16 15:53:08 2001
- Orig file:
v2.4.1/linux/Documentation/DocBook/kernel-locking.tmpl
- Orig date:
Fri Dec 29 14:07:19 2000
diff -u --recursive --new-file v2.4.1/linux/Documentation/DocBook/kernel-locking.tmpl linux/Documentation/DocBook/kernel-locking.tmpl
@@ -386,7 +386,7 @@
<function>spin_lock()</function> and
<function>spin_unlock()</function> calls.
<function>spin_lock_bh()</function> is
- unnecessary here, as you are already in a a tasklet, and
+ unnecessary here, as you are already in a tasklet, and
none will be run on the same CPU.
</para>
</sect2>
@@ -720,7 +720,8 @@
halves without a lock. Depending on their exact timing, they
would either see the new element in the list with a valid
<structfield>next</structfield> pointer, or it would not be in the
- list yet.
+ list yet. A lock is still required against other CPUs inserting
+ or deleting from the list, of course.
</para>
<para>
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