diff options
| author | Andrew Morton <akpm@osdl.org> | 2004-02-18 04:51:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-02-18 04:51:22 -0800 |
| commit | ebf7768ec706d92dbf3e284116f22720e0f70da9 (patch) | |
| tree | c1cb3d24e71ef0f7d9191c621fc9d16c5b25408b /include/linux/raid/raid1.h | |
| parent | c1dd448e7fd78512ac8a88b2723120fb77c2e121 (diff) | |
[PATCH] md: Discard the cmd field from r1_bio structure
From: NeilBrown <neilb@cse.unsw.edu.au>
The only time it is really needed is to differentiate a retry-on-fail from a
write-after-read-for-resync request to raid1d. So we use a bit in 'state'
for that.
Diffstat (limited to 'include/linux/raid/raid1.h')
| -rw-r--r-- | include/linux/raid/raid1.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h index a9d1161ccab3..08bb05fbfb29 100644 --- a/include/linux/raid/raid1.h +++ b/include/linux/raid/raid1.h @@ -54,7 +54,6 @@ struct r1bio_s { atomic_t remaining; /* 'have we finished' count, * used from IRQ handlers */ - int cmd; sector_t sector; unsigned long state; mddev_t *mddev; @@ -78,6 +77,6 @@ struct r1bio_s { }; /* bits for r1bio.state */ -#define R1BIO_Uptodate 1 - +#define R1BIO_Uptodate 0 +#define R1BIO_IsSync 1 #endif |