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lib/radix-tree.c: change to simpler include 

The comment helpfully explains why hardirq.h is included, but since
commit 2d4b84739f ("hardirq: Split preempt count mask definitions")
in_interrupt() has been provided by preempt_mask.h.  Use that instead,
saving around 40 lines in the generated dependency file.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rasmus Villemoes 2015-02-12 15:03:05 -08:00 committed by Linus Torvalds
parent 7f1ce3c864
commit 886d3dfa85
1 changed files with 1 additions and 1 deletions
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lib/radix-tree.c
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@ -33,7 +33,7 @@
#include <linux/string.h>
#include <linux/bitops.h>
#include <linux/rcupdate.h>
#include <linux/hardirq.h> /* in_interrupt() */
#include <linux/preempt_mask.h> /* in_interrupt() */
/*