diff options
Diffstat (limited to 'fs/gfs2/meta_io.h')
| -rw-r--r-- | fs/gfs2/meta_io.h | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/fs/gfs2/meta_io.h b/fs/gfs2/meta_io.h index d0a58cdd433a..b7c8a6684d02 100644 --- a/fs/gfs2/meta_io.h +++ b/fs/gfs2/meta_io.h @@ -44,27 +44,25 @@ static inline struct gfs2_sbd *gfs2_mapping2sbd(struct address_space *mapping) struct gfs2_glock_aspace *gla = container_of(mapping, struct gfs2_glock_aspace, mapping); return gla->glock.gl_name.ln_sbd; - } else if (mapping->a_ops == &gfs2_rgrp_aops) - return container_of(mapping, struct gfs2_sbd, sd_aspace); - else + } else return inode->i_sb->s_fs_info; } -extern struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno); -extern int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags, - int rahead, struct buffer_head **bhp); -extern int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh); -extern struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, - int create); +struct buffer_head *gfs2_meta_new(struct gfs2_glock *gl, u64 blkno); +int gfs2_meta_read(struct gfs2_glock *gl, u64 blkno, int flags, + int rahead, struct buffer_head **bhp); +int gfs2_meta_wait(struct gfs2_sbd *sdp, struct buffer_head *bh); +struct buffer_head *gfs2_getbuf(struct gfs2_glock *gl, u64 blkno, + int create); enum { REMOVE_JDATA = 0, REMOVE_META = 1, }; -extern void gfs2_remove_from_journal(struct buffer_head *bh, int meta); -extern void gfs2_journal_wipe(struct gfs2_inode *ip, u64 bstart, u32 blen); -extern int gfs2_meta_buffer(struct gfs2_inode *ip, u32 mtype, u64 num, - struct buffer_head **bhp); +void gfs2_remove_from_journal(struct buffer_head *bh, int meta); +void gfs2_journal_wipe(struct gfs2_inode *ip, u64 bstart, u32 blen); +int gfs2_meta_buffer(struct gfs2_inode *ip, u32 mtype, u64 num, + struct buffer_head **bhp); static inline int gfs2_meta_inode_buffer(struct gfs2_inode *ip, struct buffer_head **bhp) |