Hi,
On 15/01/2020 08:49, Andreas Gruenbacher wrote:
There's no point in sharing the internal structure of lock value blocks
with user space.
The reason that is in ondisk is that changing that structure is
something that needs to follow the same rules as changing the on disk
structures. So it is there as a reminder of that,
Steve.
Signed-off-by: Andreas Gruenbacher <agrue...@redhat.com>
---
fs/gfs2/glock.h | 1 +
fs/gfs2/incore.h | 1 +
fs/gfs2/rgrp.c | 10 ++++++++++
include/uapi/linux/gfs2_ondisk.h | 10 ----------
4 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index b8adaf80e4c5..d2f2dba05a94 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -306,4 +306,5 @@ static inline void glock_clear_object(struct gfs2_glock
*gl, void *object)
spin_unlock(&gl->gl_lockref.lock);
}
+
#endif /* __GLOCK_DOT_H__ */
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index b5d9c11f4901..5155389e9b5c 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -33,6 +33,7 @@ struct gfs2_trans;
struct gfs2_jdesc;
struct gfs2_sbd;
struct lm_lockops;
+struct gfs2_rgrp_lvb;
typedef void (*gfs2_glop_bh_t) (struct gfs2_glock *gl, unsigned int ret);
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 2466bb44a23c..1165627274cf 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -46,6 +46,16 @@
#define LBITSKIP00 (0x0000000000000000UL)
#endif
+struct gfs2_rgrp_lvb {
+ __be32 rl_magic;
+ __be32 rl_flags;
+ __be32 rl_free;
+ __be32 rl_dinodes;
+ __be64 rl_igeneration;
+ __be32 rl_unlinked;
+ __be32 __pad;
+};
+
/*
* These routines are used by the resource group routines (rgrp.c)
* to keep track of block allocation. Each block is represented by two
diff --git a/include/uapi/linux/gfs2_ondisk.h b/include/uapi/linux/gfs2_ondisk.h
index 2dc10a034de1..4e9a80941bec 100644
--- a/include/uapi/linux/gfs2_ondisk.h
+++ b/include/uapi/linux/gfs2_ondisk.h
@@ -171,16 +171,6 @@ struct gfs2_rindex {
#define GFS2_RGF_NOALLOC 0x00000008
#define GFS2_RGF_TRIMMED 0x00000010
-struct gfs2_rgrp_lvb {
- __be32 rl_magic;
- __be32 rl_flags;
- __be32 rl_free;
- __be32 rl_dinodes;
- __be64 rl_igeneration;
- __be32 rl_unlinked;
- __be32 __pad;
-};
-
struct gfs2_rgrp {
struct gfs2_meta_header rg_header;
