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block: make bio_rw_flagged() return a bool
author
Jens Axboe
<jens.axboe@oracle.com>
Tue, 28 Jul 2009 08:15:30 +0000
(10:15 +0200)
committer
Jens Axboe
<jens.axboe@oracle.com>
Fri, 11 Sep 2009 12:33:31 +0000
(14:33 +0200)
Makes for a saner interface, instead of returning the bit position.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
include/linux/bio.h
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diff --git
a/include/linux/bio.h
b/include/linux/bio.h
index
a299ed3
..
4f8fd02
100644
(file)
--- a/
include/linux/bio.h
+++ b/
include/linux/bio.h
@@
-177,7
+177,10
@@
enum bio_rw_flags {
BIO_RW_NOIDLE,
};
-#define bio_rw_flagged(bio, flag) ((bio)->bi_rw & (1 << (flag)))
+static inline bool bio_rw_flagged(struct bio *bio, enum bio_rw_flags flag)
+{
+ return (bio->bi_rw & (1 << flag)) != 0;
+}
/*
* Old defines, these should eventually be replaced by direct usage of