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| author | mav <mav@FreeBSD.org> | 2012-10-29 18:04:38 +0000 |
|---|---|---|
| committer | mav <mav@FreeBSD.org> | 2012-10-29 18:04:38 +0000 |
| commit | a43d540d9efdfd22157e434662f6be55d1437f32 (patch) | |
| tree | 3057436f0446cd34f89a0161970b65aabfad7947 /sys/geom/raid/g_raid.h | |
| parent | 76f8fadfa80a4732a2670b0032c3ac3fc89da8c7 (diff) | |
| download | FreeBSD-src-a43d540d9efdfd22157e434662f6be55d1437f32.zip FreeBSD-src-a43d540d9efdfd22157e434662f6be55d1437f32.tar.gz | |
Add basic BIO_DELETE support to GEOM RAID class for all RAID levels.
If at least one subdisk in the volume supports it, BIO_DELETE requests
will be propagated down. Unfortunatelly, for RAID levels with redundancy
unmapped blocks will be mapped back during first rebuild/resync process.
Sponsored by: iXsystems, Inc.
MFC after: 1 month
Diffstat (limited to 'sys/geom/raid/g_raid.h')
| -rw-r--r-- | sys/geom/raid/g_raid.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/geom/raid/g_raid.h b/sys/geom/raid/g_raid.h index 9f13e25..20b0822 100644 --- a/sys/geom/raid/g_raid.h +++ b/sys/geom/raid/g_raid.h @@ -153,6 +153,7 @@ struct g_raid_disk { struct g_consumer *d_consumer; /* GEOM disk consumer. */ void *d_md_data; /* Disk's metadata storage. */ struct g_kerneldump d_kd; /* Kernel dumping method/args. */ + int d_candelete; /* BIO_DELETE supported. */ uint64_t d_flags; /* Additional flags. */ u_int d_state; /* Disk state. */ u_int d_load; /* Disk average load. */ @@ -418,6 +419,7 @@ struct g_raid_volume * g_raid_create_volume(struct g_raid_softc *sc, const char *name, int id); struct g_raid_disk * g_raid_create_disk(struct g_raid_softc *sc); const char * g_raid_get_diskname(struct g_raid_disk *disk); +void g_raid_get_disk_info(struct g_raid_disk *disk); int g_raid_start_volume(struct g_raid_volume *vol); |
