The patch titled
kfifo: kfifo_is_{full,empty} should return bools, not ints
has been added to the -mm tree. Its filename is
kfifo-kfifo_is_fullempty-should-return-bools-not-ints.patch
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------------------------------------------------------
Subject: kfifo: kfifo_is_{full,empty} should return bools, not ints
From: "Robert P. J. Day" <rpjday@xxxxxxxxxxxxxx>
For consistency with other kfifo routines, return bool, not int.
Signed-off-by: Robert P. J. Day <rpjday@xxxxxxxxxxxxxx>
Cc: Stefani Seibold <stefani@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/kfifo.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN include/linux/kfifo.h~kfifo-kfifo_is_fullempty-should-return-bools-not-ints include/linux/kfifo.h
--- a/include/linux/kfifo.h~kfifo-kfifo_is_fullempty-should-return-bools-not-ints
+++ a/include/linux/kfifo.h
@@ -172,7 +172,7 @@ static inline unsigned int kfifo_len(str
* 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;
}
@@ -181,7 +181,7 @@ static inline __must_check int kfifo_is_
* 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);
}
_
Patches currently in -mm which might be from rpjday@xxxxxxxxxxxxxx are
origin.patch
linux-next.patch
kfifo-kfifo_is_fullempty-should-return-bools-not-ints.patch
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