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| author | Mikulas Patocka <mpatocka@redhat.com> | 2009-12-10 23:52:01 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2009-12-10 23:52:01 +0000 |
| commit | 87a8f240e9bcf025ba45e4563c842b0d59c5e8ef (patch) | |
| tree | b6b42a74fc1135c11656d8cf4bf5ea4005c74a77 /drivers/md/dm-raid1.c | |
| parent | 5adc78d0d231b030405b31759f125f13404fdb64 (diff) | |
| download | linux-3.10-87a8f240e9bcf025ba45e4563c842b0d59c5e8ef.tar.gz linux-3.10-87a8f240e9bcf025ba45e4563c842b0d59c5e8ef.tar.bz2 linux-3.10-87a8f240e9bcf025ba45e4563c842b0d59c5e8ef.zip | |
dm log: add flush callback fn
Introduce a callback pointer from the log to dm-raid1 layer.
Before some region is set as "in-sync", we need to flush hardware cache on
all the disks. But the log module doesn't have access to the mirror_set
structure. So it will use this callback.
So far the callback is unused, it will be used in further patches.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-raid1.c')
| -rw-r--r-- | drivers/md/dm-raid1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 752a29e1855..d44bc497dad 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -896,7 +896,7 @@ static struct dm_dirty_log *create_dirty_log(struct dm_target *ti, return NULL; } - dl = dm_dirty_log_create(argv[0], ti, param_count, argv + 2); + dl = dm_dirty_log_create(argv[0], ti, NULL, param_count, argv + 2); if (!dl) { ti->error = "Error creating mirror dirty log"; return NULL; |