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authorRobert P. J. Day <rpjday@crashcourse.ca>2010-08-10 18:03:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-11 08:59:23 -0700
commitad9c7ed0685406fe3cd7f0749b82bf433a39dd9c (patch)
tree82c4c11b94e10b71fc0796f6a4bfb9ed1e0115be
parentab654bab04be435a9671e0dcf49c18f9782dd838 (diff)
kfifo: kfifo_is_{full,empty} should return bools, not ints
For consistency with other kfifo routines, return bool, not int. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Cc: Stefani Seibold <stefani@seibold.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/kfifo.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h
index 9fad0527344f..57c4eedf4dd6 100644
--- a/include/linux/kfifo.h
+++ b/include/linux/kfifo.h
@@ -171,7 +171,7 @@ static inline unsigned int kfifo_len(struct kfifo *fifo)
* kfifo_is_empty - returns true if the fifo is empty
* @fifo: the fifo to be used.
*/
-static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
+static inline __must_check bool kfifo_is_empty(struct kfifo *fifo)
{
return fifo->in == fifo->out;
}
@@ -180,7 +180,7 @@ static inline __must_check int kfifo_is_empty(struct kfifo *fifo)
* kfifo_is_full - returns true if the fifo is full
* @fifo: the fifo to be used.
*/
-static inline __must_check int kfifo_is_full(struct kfifo *fifo)
+static inline __must_check bool kfifo_is_full(struct kfifo *fifo)
{
return kfifo_len(fifo) == kfifo_size(fifo);
}