rcu: undeclared variable used in documentation
The RCU documentation uses an fp variable which is not declared in the code snippets. Use the new_fp variable instead. Signed-Off-By: Baruch Even <baruch@ev-en.org> Acked-by: <paulmck@us.ibm.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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@ -360,7 +360,7 @@ uses of RCU may be found in listRCU.txt, arrayRCU.txt, and NMI-RCU.txt.
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struct foo *new_fp;
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struct foo *old_fp;
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new_fp = kmalloc(sizeof(*fp), GFP_KERNEL);
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new_fp = kmalloc(sizeof(*new_fp), GFP_KERNEL);
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spin_lock(&foo_mutex);
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old_fp = gbl_foo;
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*new_fp = *old_fp;
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@ -461,7 +461,7 @@ The foo_update_a() function might then be written as follows:
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struct foo *new_fp;
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struct foo *old_fp;
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new_fp = kmalloc(sizeof(*fp), GFP_KERNEL);
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new_fp = kmalloc(sizeof(*new_fp), GFP_KERNEL);
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spin_lock(&foo_mutex);
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old_fp = gbl_foo;
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*new_fp = *old_fp;
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