diff options
| author | NeilBrown <neilb@suse.de> | 2005-11-08 21:39:31 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-09 07:56:38 -0800 |
| commit | b2d444d7ad975d555bb919601bcdc0e58975a40e (patch) | |
| tree | 963a29258af95f05dd28d9de0180ac9ef533aeed /include/linux/raid/md_k.h | |
| parent | ba22dcbf106338a5c46d6979f9b19564faae3d49 (diff) | |
| download | lwn-b2d444d7ad975d555bb919601bcdc0e58975a40e.tar.gz lwn-b2d444d7ad975d555bb919601bcdc0e58975a40e.zip | |
[PATCH] md: convert 'faulty' and 'in_sync' fields to bits in 'flags' field
This has the advantage of removing the confusion caused by 'rdev_t' and
'mddev_t' both having 'in_sync' fields.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/raid/md_k.h')
| -rw-r--r-- | include/linux/raid/md_k.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 200c69e34fc0..11629f92180a 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -117,10 +117,10 @@ struct mdk_rdev_s * It can never have faulty==1, in_sync==1 * This reduces the burden of testing multiple flags in many cases */ - int faulty; /* if faulty do not issue IO requests */ - int in_sync; /* device is a full member of the array */ - unsigned long flags; /* Should include faulty and in_sync here. */ + unsigned long flags; +#define Faulty 1 /* device is known to have a fault */ +#define In_sync 2 /* device is in_sync with rest of array */ #define WriteMostly 4 /* Avoid reading if at all possible */ int desc_nr; /* descriptor index in the superblock */ @@ -247,7 +247,7 @@ struct mddev_s static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev) { - int faulty = rdev->faulty; + int faulty = test_bit(Faulty, &rdev->flags); if (atomic_dec_and_test(&rdev->nr_pending) && faulty) set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); } |