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Diffstat (limited to 'fs/gfs2/rgrp.h')
-rw-r--r--fs/gfs2/rgrp.h85
1 files changed, 43 insertions, 42 deletions
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 00b30cf893..8d20e99385 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -22,38 +22,38 @@ struct gfs2_rgrpd;
struct gfs2_sbd;
struct gfs2_holder;
-extern void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd);
+void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd);
-extern struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk, bool exact);
-extern struct gfs2_rgrpd *gfs2_rgrpd_get_first(struct gfs2_sbd *sdp);
-extern struct gfs2_rgrpd *gfs2_rgrpd_get_next(struct gfs2_rgrpd *rgd);
+struct gfs2_rgrpd *gfs2_blk2rgrpd(struct gfs2_sbd *sdp, u64 blk, bool exact);
+struct gfs2_rgrpd *gfs2_rgrpd_get_first(struct gfs2_sbd *sdp);
+struct gfs2_rgrpd *gfs2_rgrpd_get_next(struct gfs2_rgrpd *rgd);
-extern void gfs2_clear_rgrpd(struct gfs2_sbd *sdp);
-extern int gfs2_rindex_update(struct gfs2_sbd *sdp);
-extern void gfs2_free_clones(struct gfs2_rgrpd *rgd);
-extern int gfs2_rgrp_go_instantiate(struct gfs2_glock *gl);
-extern void gfs2_rgrp_brelse(struct gfs2_rgrpd *rgd);
+void gfs2_clear_rgrpd(struct gfs2_sbd *sdp);
+int gfs2_rindex_update(struct gfs2_sbd *sdp);
+void gfs2_free_clones(struct gfs2_rgrpd *rgd);
+int gfs2_rgrp_go_instantiate(struct gfs2_glock *gl);
+void gfs2_rgrp_brelse(struct gfs2_rgrpd *rgd);
-extern struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip);
+struct gfs2_alloc *gfs2_alloc_get(struct gfs2_inode *ip);
#define GFS2_AF_ORLOV 1
-extern int gfs2_inplace_reserve(struct gfs2_inode *ip,
- struct gfs2_alloc_parms *ap);
-extern void gfs2_inplace_release(struct gfs2_inode *ip);
-
-extern int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *n,
- bool dinode, u64 *generation);
-
-extern void gfs2_rs_deltree(struct gfs2_blkreserv *rs);
-extern void gfs2_rs_delete(struct gfs2_inode *ip);
-extern void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
- u64 bstart, u32 blen, int meta);
-extern void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
- u64 bstart, u32 blen);
-extern void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip);
-extern void gfs2_unlink_di(struct inode *inode);
-extern int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr,
- unsigned int type);
+int gfs2_inplace_reserve(struct gfs2_inode *ip,
+ struct gfs2_alloc_parms *ap);
+void gfs2_inplace_release(struct gfs2_inode *ip);
+
+int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *n,
+ bool dinode);
+
+void gfs2_rs_deltree(struct gfs2_blkreserv *rs);
+void gfs2_rs_delete(struct gfs2_inode *ip);
+void __gfs2_free_blocks(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen, int meta);
+void gfs2_free_meta(struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
+ u64 bstart, u32 blen);
+void gfs2_free_di(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip);
+void gfs2_unlink_di(struct inode *inode);
+int gfs2_check_blk_type(struct gfs2_sbd *sdp, u64 no_addr,
+ unsigned int type);
struct gfs2_rgrp_list {
unsigned int rl_rgrps;
@@ -62,18 +62,19 @@ struct gfs2_rgrp_list {
struct gfs2_holder *rl_ghs;
};
-extern void gfs2_rlist_add(struct gfs2_inode *ip, struct gfs2_rgrp_list *rlist,
- u64 block);
-extern void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist,
- unsigned int state, u16 flags);
-extern void gfs2_rlist_free(struct gfs2_rgrp_list *rlist);
-extern u64 gfs2_ri_total(struct gfs2_sbd *sdp);
-extern void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd,
- const char *fs_id_buf);
-extern int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
- struct buffer_head *bh,
- const struct gfs2_bitmap *bi, unsigned minlen, u64 *ptrimmed);
-extern int gfs2_fitrim(struct file *filp, void __user *argp);
+void gfs2_rlist_add(struct gfs2_inode *ip, struct gfs2_rgrp_list *rlist,
+ u64 block);
+void gfs2_rlist_alloc(struct gfs2_rgrp_list *rlist,
+ unsigned int state, u16 flags);
+void gfs2_rlist_free(struct gfs2_rgrp_list *rlist);
+u64 gfs2_ri_total(struct gfs2_sbd *sdp);
+void gfs2_rgrp_dump(struct seq_file *seq, struct gfs2_rgrpd *rgd,
+ const char *fs_id_buf);
+int gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
+ struct buffer_head *bh,
+ const struct gfs2_bitmap *bi, unsigned minlen,
+ u64 *ptrimmed);
+int gfs2_fitrim(struct file *filp, void __user *argp);
/* This is how to tell if a reservation is in the rgrp tree: */
static inline bool gfs2_rs_active(const struct gfs2_blkreserv *rs)
@@ -88,9 +89,9 @@ static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block)
return first <= block && block < last;
}
-extern void check_and_update_goal(struct gfs2_inode *ip);
+void check_and_update_goal(struct gfs2_inode *ip);
-extern void rgrp_lock_local(struct gfs2_rgrpd *rgd);
-extern void rgrp_unlock_local(struct gfs2_rgrpd *rgd);
+void rgrp_lock_local(struct gfs2_rgrpd *rgd);
+void rgrp_unlock_local(struct gfs2_rgrpd *rgd);
#endif /* __RGRP_DOT_H__ */