aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-07-10 09:21:54 -0400
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-07-22 21:02:14 -0400
commitdc935be2a094087bc561d80f8cf9e66bbc1f7b18 (patch)
treeab7af5a2a40633f74a949916de7797c3d8f345b7
parente7c274f8083793f8f861def63c02a0839b34d26d (diff)
nilfs2: unify bmap set_target_v operations
This unifies two similar functions nilfs_btree_set_target_v and nilfs_direct_set_target_v into one, nilfs_bmap_set_target_v. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
-rw-r--r--fs/nilfs2/bmap.h7
-rw-r--r--fs/nilfs2/btree.c11
-rw-r--r--fs/nilfs2/direct.c9
3 files changed, 10 insertions, 17 deletions
diff --git a/fs/nilfs2/bmap.h b/fs/nilfs2/bmap.h
index 379fda4c668..fae83cf9c00 100644
--- a/fs/nilfs2/bmap.h
+++ b/fs/nilfs2/bmap.h
@@ -219,6 +219,13 @@ static inline void nilfs_bmap_abort_end_ptr(struct nilfs_bmap *bmap,
219 nilfs_dat_abort_end(dat, &req->bpr_req); 219 nilfs_dat_abort_end(dat, &req->bpr_req);
220} 220}
221 221
222static inline void nilfs_bmap_set_target_v(struct nilfs_bmap *bmap, __u64 key,
223 __u64 ptr)
224{
225 bmap->b_last_allocated_key = key;
226 bmap->b_last_allocated_ptr = ptr;
227}
228
222__u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *, 229__u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *,
223 const struct buffer_head *); 230 const struct buffer_head *);
224 231
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 81e871645b5..0543bf9f80b 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -917,13 +917,6 @@ static __u64 nilfs_btree_find_target_v(const struct nilfs_bmap *btree,
917 return nilfs_bmap_find_target_in_group(btree); 917 return nilfs_bmap_find_target_in_group(btree);
918} 918}
919 919
920static void nilfs_btree_set_target_v(struct nilfs_bmap *btree, __u64 key,
921 __u64 ptr)
922{
923 btree->b_last_allocated_key = key;
924 btree->b_last_allocated_ptr = ptr;
925}
926
927static int nilfs_btree_prepare_insert(struct nilfs_bmap *btree, 920static int nilfs_btree_prepare_insert(struct nilfs_bmap *btree,
928 struct nilfs_btree_path *path, 921 struct nilfs_btree_path *path,
929 int *levelp, __u64 key, __u64 ptr, 922 int *levelp, __u64 key, __u64 ptr,
@@ -1084,7 +1077,7 @@ static void nilfs_btree_commit_insert(struct nilfs_bmap *btree,
1084 set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr)); 1077 set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr));
1085 ptr = path[NILFS_BTREE_LEVEL_DATA].bp_newreq.bpr_ptr; 1078 ptr = path[NILFS_BTREE_LEVEL_DATA].bp_newreq.bpr_ptr;
1086 if (NILFS_BMAP_USE_VBN(btree)) { 1079 if (NILFS_BMAP_USE_VBN(btree)) {
1087 nilfs_btree_set_target_v(btree, key, ptr); 1080 nilfs_bmap_set_target_v(btree, key, ptr);
1088 dat = nilfs_bmap_get_dat(btree); 1081 dat = nilfs_bmap_get_dat(btree);
1089 } 1082 }
1090 1083
@@ -1662,7 +1655,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *btree,
1662 } 1655 }
1663 1656
1664 if (NILFS_BMAP_USE_VBN(btree)) 1657 if (NILFS_BMAP_USE_VBN(btree))
1665 nilfs_btree_set_target_v(btree, key, dreq->bpr_ptr); 1658 nilfs_bmap_set_target_v(btree, key, dreq->bpr_ptr);
1666} 1659}
1667 1660
1668/** 1661/**
diff --git a/fs/nilfs2/direct.c b/fs/nilfs2/direct.c
index cfc7218914d..31861301010 100644
--- a/fs/nilfs2/direct.c
+++ b/fs/nilfs2/direct.c
@@ -116,13 +116,6 @@ nilfs_direct_find_target_v(const struct nilfs_bmap *direct, __u64 key)
116 return nilfs_bmap_find_target_in_group(direct); 116 return nilfs_bmap_find_target_in_group(direct);
117} 117}
118 118
119static void nilfs_direct_set_target_v(struct nilfs_bmap *direct,
120 __u64 key, __u64 ptr)
121{
122 direct->b_last_allocated_key = key;
123 direct->b_last_allocated_ptr = ptr;
124}
125
126static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr) 119static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
127{ 120{
128 union nilfs_bmap_ptr_req req; 121 union nilfs_bmap_ptr_req req;
@@ -152,7 +145,7 @@ static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
152 nilfs_bmap_set_dirty(bmap); 145 nilfs_bmap_set_dirty(bmap);
153 146
154 if (NILFS_BMAP_USE_VBN(bmap)) 147 if (NILFS_BMAP_USE_VBN(bmap))
155 nilfs_direct_set_target_v(bmap, key, req.bpr_ptr); 148 nilfs_bmap_set_target_v(bmap, key, req.bpr_ptr);
156 149
157 nilfs_bmap_add_blocks(bmap, 1); 150 nilfs_bmap_add_blocks(bmap, 1);
158 } 151 }