diff options
Diffstat (limited to 'fs/gfs2/glock.h')
| -rw-r--r-- | fs/gfs2/glock.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h index 13f0bd22813..2bda1911b15 100644 --- a/fs/gfs2/glock.h +++ b/fs/gfs2/glock.h @@ -123,7 +123,7 @@ struct lm_lockops { int (*lm_mount) (struct gfs2_sbd *sdp, const char *fsname); void (*lm_unmount) (struct gfs2_sbd *sdp); void (*lm_withdraw) (struct gfs2_sbd *sdp); - void (*lm_put_lock) (struct kmem_cache *cachep, void *gl); + void (*lm_put_lock) (struct kmem_cache *cachep, struct gfs2_glock *gl); unsigned int (*lm_lock) (struct gfs2_glock *gl, unsigned int req_state, unsigned int flags); void (*lm_cancel) (struct gfs2_glock *gl); @@ -180,6 +180,13 @@ static inline int gfs2_glock_is_held_shrd(struct gfs2_glock *gl) return gl->gl_state == LM_ST_SHARED; } +static inline struct address_space *gfs2_glock2aspace(struct gfs2_glock *gl) +{ + if (gl->gl_ops->go_flags & GLOF_ASPACE) + return (struct address_space *)(gl + 1); + return NULL; +} + int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number, const struct gfs2_glock_operations *glops, int create, struct gfs2_glock **glp); |