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-rw-r--r--fs/nilfs2/bmap.c36
-rw-r--r--fs/nilfs2/bmap.h9
-rw-r--r--fs/nilfs2/btree.c7
-rw-r--r--fs/nilfs2/direct.c7
4 files changed, 14 insertions, 45 deletions
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 064279e33bbb..4f2523f5c0b1 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -511,24 +511,16 @@ static void nilfs_bmap_abort_alloc_v(struct nilfs_bmap *bmap,
nilfs_dat_abort_alloc(nilfs_bmap_get_dat(bmap), &req->bpr_req);
}
-static int nilfs_bmap_prepare_start_v(struct nilfs_bmap *bmap,
- union nilfs_bmap_ptr_req *req)
+int nilfs_bmap_start_v(struct nilfs_bmap *bmap, union nilfs_bmap_ptr_req *req,
+ sector_t blocknr)
{
- return nilfs_dat_prepare_start(nilfs_bmap_get_dat(bmap), &req->bpr_req);
-}
-
-static void nilfs_bmap_commit_start_v(struct nilfs_bmap *bmap,
- union nilfs_bmap_ptr_req *req,
- sector_t blocknr)
-{
- nilfs_dat_commit_start(nilfs_bmap_get_dat(bmap), &req->bpr_req,
- blocknr);
-}
+ struct inode *dat = nilfs_bmap_get_dat(bmap);
+ int ret;
-static void nilfs_bmap_abort_start_v(struct nilfs_bmap *bmap,
- union nilfs_bmap_ptr_req *req)
-{
- nilfs_dat_abort_start(nilfs_bmap_get_dat(bmap), &req->bpr_req);
+ ret = nilfs_dat_prepare_start(dat, &req->bpr_req);
+ if (likely(!ret))
+ nilfs_dat_commit_start(dat, &req->bpr_req, blocknr);
+ return ret;
}
static int nilfs_bmap_prepare_end_v(struct nilfs_bmap *bmap,
@@ -636,9 +628,6 @@ static const struct nilfs_bmap_ptr_operations nilfs_bmap_ptr_ops_v = {
.bpop_prepare_alloc_ptr = nilfs_bmap_prepare_alloc_v,
.bpop_commit_alloc_ptr = nilfs_bmap_commit_alloc_v,
.bpop_abort_alloc_ptr = nilfs_bmap_abort_alloc_v,
- .bpop_prepare_start_ptr = nilfs_bmap_prepare_start_v,
- .bpop_commit_start_ptr = nilfs_bmap_commit_start_v,
- .bpop_abort_start_ptr = nilfs_bmap_abort_start_v,
.bpop_prepare_end_ptr = nilfs_bmap_prepare_end_v,
.bpop_commit_end_ptr = nilfs_bmap_commit_end_v,
.bpop_abort_end_ptr = nilfs_bmap_abort_end_v,
@@ -650,9 +639,6 @@ static const struct nilfs_bmap_ptr_operations nilfs_bmap_ptr_ops_vmdt = {
.bpop_prepare_alloc_ptr = nilfs_bmap_prepare_alloc_v,
.bpop_commit_alloc_ptr = nilfs_bmap_commit_alloc_v,
.bpop_abort_alloc_ptr = nilfs_bmap_abort_alloc_v,
- .bpop_prepare_start_ptr = nilfs_bmap_prepare_start_v,
- .bpop_commit_start_ptr = nilfs_bmap_commit_start_v,
- .bpop_abort_start_ptr = nilfs_bmap_abort_start_v,
.bpop_prepare_end_ptr = nilfs_bmap_prepare_end_v,
.bpop_commit_end_ptr = nilfs_bmap_commit_end_vmdt,
.bpop_abort_end_ptr = nilfs_bmap_abort_end_v,
@@ -664,9 +650,6 @@ static const struct nilfs_bmap_ptr_operations nilfs_bmap_ptr_ops_p = {
.bpop_prepare_alloc_ptr = nilfs_bmap_prepare_alloc_p,
.bpop_commit_alloc_ptr = nilfs_bmap_commit_alloc_p,
.bpop_abort_alloc_ptr = nilfs_bmap_abort_alloc_p,
- .bpop_prepare_start_ptr = NULL,
- .bpop_commit_start_ptr = NULL,
- .bpop_abort_start_ptr = NULL,
.bpop_prepare_end_ptr = NULL,
.bpop_commit_end_ptr = NULL,
.bpop_abort_end_ptr = NULL,
@@ -678,9 +661,6 @@ static const struct nilfs_bmap_ptr_operations nilfs_bmap_ptr_ops_gc = {
.bpop_prepare_alloc_ptr = NULL,
.bpop_commit_alloc_ptr = NULL,
.bpop_abort_alloc_ptr = NULL,
- .bpop_prepare_start_ptr = NULL,
- .bpop_commit_start_ptr = NULL,
- .bpop_abort_start_ptr = NULL,
.bpop_prepare_end_ptr = NULL,
.bpop_commit_end_ptr = NULL,
.bpop_abort_end_ptr = NULL,
diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h
index 4f2708abb1ba..ad251d3e6752 100644
--- a/fs/nilfs2/bmap.h
+++ b/fs/nilfs2/bmap.h
@@ -96,13 +96,6 @@ struct nilfs_bmap_ptr_operations {
union nilfs_bmap_ptr_req *);
void (*bpop_abort_alloc_ptr)(struct nilfs_bmap *,
union nilfs_bmap_ptr_req *);
- int (*bpop_prepare_start_ptr)(struct nilfs_bmap *,
- union nilfs_bmap_ptr_req *);
- void (*bpop_commit_start_ptr)(struct nilfs_bmap *,
- union nilfs_bmap_ptr_req *,
- sector_t);
- void (*bpop_abort_start_ptr)(struct nilfs_bmap *,
- union nilfs_bmap_ptr_req *);
int (*bpop_prepare_end_ptr)(struct nilfs_bmap *,
union nilfs_bmap_ptr_req *);
void (*bpop_commit_end_ptr)(struct nilfs_bmap *,
@@ -183,6 +176,8 @@ void nilfs_bmap_commit_gcdat(struct nilfs_bmap *, struct nilfs_bmap *);
* Internal use only
*/
+int nilfs_bmap_start_v(struct nilfs_bmap *, union nilfs_bmap_ptr_req *,
+ sector_t);
int nilfs_bmap_move_v(const struct nilfs_bmap *, __u64, sector_t);
int nilfs_bmap_mark_dirty(const struct nilfs_bmap *, __u64);
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 6b37a2767293..959e5a7a8035 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -2066,12 +2066,9 @@ static int nilfs_btree_assign_v(struct nilfs_btree *btree,
ptr = nilfs_btree_node_get_ptr(btree, parent,
path[level + 1].bp_index);
req.bpr_ptr = ptr;
- ret = btree->bt_bmap.b_pops->bpop_prepare_start_ptr(&btree->bt_bmap,
- &req);
- if (ret < 0)
+ ret = nilfs_bmap_start_v(&btree->bt_bmap, &req, blocknr);
+ if (unlikely(ret < 0))
return ret;
- btree->bt_bmap.b_pops->bpop_commit_start_ptr(&btree->bt_bmap,
- &req, blocknr);
key = nilfs_btree_node_get_key(btree, parent,
path[level + 1].bp_index);
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c
index c6379e482781..5cbba8284bea 100644
--- a/fs/nilfs2/direct.c
+++ b/fs/nilfs2/direct.c
@@ -327,12 +327,9 @@ static int nilfs_direct_assign_v(struct nilfs_direct *direct,
int ret;
req.bpr_ptr = ptr;
- ret = direct->d_bmap.b_pops->bpop_prepare_start_ptr(
- &direct->d_bmap, &req);
- if (ret < 0)
+ ret = nilfs_bmap_start_v(&direct->d_bmap, &req, blocknr);
+ if (unlikely(ret < 0))
return ret;
- direct->d_bmap.b_pops->bpop_commit_start_ptr(&direct->d_bmap,
- &req, blocknr);
binfo->bi_v.bi_vblocknr = nilfs_bmap_ptr_to_dptr(ptr);
binfo->bi_v.bi_blkoff = nilfs_bmap_key_to_dkey(key);