diff options
Diffstat (limited to 'fs/nilfs2/bmap.c')
| -rw-r--r-- | fs/nilfs2/bmap.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c index 51824c764294..36df60b6d8a4 100644 --- a/fs/nilfs2/bmap.c +++ b/fs/nilfs2/bmap.c @@ -31,7 +31,7 @@ #include "dat.h" #include "alloc.h" -static struct inode *nilfs_bmap_get_dat(const struct nilfs_bmap *bmap) +struct inode *nilfs_bmap_get_dat(const struct nilfs_bmap *bmap) { return nilfs_dat_inode(NILFS_I_NILFS(bmap->b_inode)); } @@ -58,6 +58,16 @@ int nilfs_bmap_lookup_at_level(struct nilfs_bmap *bmap, __u64 key, int level, return ret; } +int nilfs_bmap_lookup_contig(struct nilfs_bmap *bmap, __u64 key, __u64 *ptrp, + unsigned maxblocks) +{ + int ret; + + down_read(&bmap->b_sem); + ret = bmap->b_ops->bop_lookup_contig(bmap, key, ptrp, maxblocks); + up_read(&bmap->b_sem); + return ret; +} /** * nilfs_bmap_lookup - find a record |