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| author | NeilBrown <neilb@suse.de> | 2009-12-14 12:49:51 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-12-14 12:51:41 +1100 |
| commit | 709ae4879ae33628ded276ce7da8cd5acfec476b (patch) | |
| tree | db9714769f0b7d9b764eaf26ca51185519ae07bc /drivers/md/raid1.h | |
| parent | 6eef4b21ffc9207b78fdd718154f5b004644b97d (diff) | |
| download | blackbird-op-linux-709ae4879ae33628ded276ce7da8cd5acfec476b.tar.gz blackbird-op-linux-709ae4879ae33628ded276ce7da8cd5acfec476b.zip | |
md/raid1: add takeover support for raid5->raid1
A 2-device raid5 array can now be converted to raid1.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'drivers/md/raid1.h')
| -rw-r--r-- | drivers/md/raid1.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/raid1.h b/drivers/md/raid1.h index e87b84deff68..5f2d443ae28a 100644 --- a/drivers/md/raid1.h +++ b/drivers/md/raid1.h @@ -59,6 +59,11 @@ struct r1_private_data_s { mempool_t *r1bio_pool; mempool_t *r1buf_pool; + + /* When taking over an array from a different personality, we store + * the new thread here until we fully activate the array. + */ + struct mdk_thread_s *thread; }; typedef struct r1_private_data_s conf_t; |
