diff options
Diffstat (limited to 'fs/gfs2/rgrp.h')
| -rw-r--r-- | fs/gfs2/rgrp.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h index 9a587ada51ed..a6855fd796e0 100644 --- a/fs/gfs2/rgrp.h +++ b/fs/gfs2/rgrp.h @@ -77,7 +77,7 @@ extern 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) { - return rs && !RB_EMPTY_NODE(&rs->rs_node); + return !RB_EMPTY_NODE(&rs->rs_node); } static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block) @@ -88,4 +88,8 @@ static inline int rgrp_contains_block(struct gfs2_rgrpd *rgd, u64 block) } extern 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); + #endif /* __RGRP_DOT_H__ */ |