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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-07-28 10:15:30 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-09-11 14:33:31 +0200 |
| commit | e7e503aedb1f4d165081cb8d47a58c38f80f0cb4 (patch) | |
| tree | d8530d5f67533bb86b4f8013eef3c569036f4179 /include/linux/bio.h | |
| parent | e3264a4d7de147677f1995f119eba05c9abe9c1c (diff) | |
| download | linux-e7e503aedb1f4d165081cb8d47a58c38f80f0cb4.tar.gz linux-e7e503aedb1f4d165081cb8d47a58c38f80f0cb4.tar.xz | |
block: make bio_rw_flagged() return a bool
Makes for a saner interface, instead of returning the bit position.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index a299ed38fcd7..4f8fd0221cd2 100644 --- 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 |