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include/linux/radix-tree.h: fix error in docs about locks 

This text refers to the "first 7 functions", which was correct when
written but became incorrect when Johannes Weiner added another function
to the list in 139e561660 ("lib: radix_tree: tree node interface").

Change the text to correctly refer to the first 8 functions.

Signed-off-by: Adam Barth <aurorean@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Adam Barth 2016-01-20 14:59:09 -08:00 committed by Linus Torvalds
parent 7aaf4c3e12
commit 243c2137cd
1 changed files with 1 additions and 1 deletions
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include/linux/radix-tree.h
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@ -154,7 +154,7 @@ do { \
* radix_tree_gang_lookup_tag_slot * radix_tree_gang_lookup_tag_slot
* radix_tree_tagged * radix_tree_tagged
* *
* The first 7 functions are able to be called locklessly, using RCU. The * The first 8 functions are able to be called locklessly, using RCU. The
* caller must ensure calls to these functions are made within rcu_read_lock() * caller must ensure calls to these functions are made within rcu_read_lock()
* regions. Other readers (lock-free or otherwise) and modifications may be * regions. Other readers (lock-free or otherwise) and modifications may be
* running concurrently. * running concurrently.