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authorRobert P. J. Day <rpjday@crashcourse.ca>2008-04-24 21:42:44 +0100
committerAlasdair G Kergon <agk@redhat.com>2008-04-25 13:26:36 +0100
commitc12bfc923ee02de5611730ddec087c11b3947038 (patch)
tree0b90122bfeaefc1acd78f4d968c29e03cf322ce9 /drivers/md
parent8ee2767a5903fde549fd3597690f64c8d951051a (diff)
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dm raid1: use list_split_init
Use shorter list_splice_init() for brevity. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/dm-raid1.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 762cb08..64489e7 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -405,24 +405,22 @@ static void rh_update_states(struct region_hash *rh)
write_lock_irq(&rh->hash_lock);
spin_lock(&rh->region_lock);
if (!list_empty(&rh->clean_regions)) {
- list_splice(&rh->clean_regions, &clean);
- INIT_LIST_HEAD(&rh->clean_regions);
+ list_splice_init(&rh->clean_regions, &clean);
list_for_each_entry(reg, &clean, list)
list_del(&reg->hash_list);
}
if (!list_empty(&rh->recovered_regions)) {
- list_splice(&rh->recovered_regions, &recovered);
- INIT_LIST_HEAD(&rh->recovered_regions);
+ list_splice_init(&rh->recovered_regions, &recovered);
list_for_each_entry (reg, &recovered, list)
list_del(&reg->hash_list);
}
if (!list_empty(&rh->failed_recovered_regions)) {
- list_splice(&rh->failed_recovered_regions, &failed_recovered);
- INIT_LIST_HEAD(&rh->failed_recovered_regions);
+ list_splice_init(&rh->failed_recovered_regions,
+ &failed_recovered);
list_for_each_entry(reg, &failed_recovered, list)
list_del(&reg->hash_list);