Change xfs_sb_from_disk() interface to take a mount pointer
instead of a superblock pointer.
This is to print mount point specific error messages in future
fixes.
Signed-off-by: Chandra Seetharaman <sekharan@xxxxxxxxxx>
---
fs/xfs/xfs_log_recover.c | 2 +-
fs/xfs/xfs_mount.c | 6 ++++--
fs/xfs/xfs_mount.h | 2 +-
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 19f69e2..c082e44 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -395,7 +395,7 @@ extern void xfs_set_low_space_thresholds(struct xfs_mount *);
extern void xfs_mod_sb(struct xfs_trans *, __int64_t);
extern int xfs_initialize_perag(struct xfs_mount *, xfs_agnumber_t,
xfs_agnumber_t *);
-extern void xfs_sb_from_disk(struct xfs_sb *, struct xfs_dsb *);
+extern void xfs_sb_from_disk(struct xfs_mount *, struct xfs_dsb *);
extern void xfs_sb_to_disk(struct xfs_dsb *, struct xfs_sb *, __int64_t);
#endif /* __XFS_MOUNT_H__ */
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 541a508..b38eb84 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -3695,7 +3695,7 @@ xlog_do_recover(
/* Convert superblock from on-disk format */
sbp = &log->l_mp->m_sb;
- xfs_sb_from_disk(sbp, XFS_BUF_TO_SBP(bp));
+ xfs_sb_from_disk(log->l_mp, XFS_BUF_TO_SBP(bp));
ASSERT(sbp->sb_magicnum == XFS_SB_MAGIC);
ASSERT(xfs_sb_good_version(sbp));
xfs_buf_relse(bp);
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index d06afbc..25e9908 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -553,9 +553,11 @@ out_unwind:
void
xfs_sb_from_disk(
- xfs_sb_t *to,
+ struct xfs_mount *mp,
xfs_dsb_t *from)
{
+ struct xfs_sb *to = &mp->m_sb;
+
to->sb_magicnum = be32_to_cpu(from->sb_magicnum);
to->sb_blocksize = be32_to_cpu(from->sb_blocksize);
to->sb_dblocks = be64_to_cpu(from->sb_dblocks);
@@ -693,7 +695,7 @@ reread:
* Initialize the mount structure from the superblock.
* But first do some basic consistency checking.
*/
- xfs_sb_from_disk(&mp->m_sb, XFS_BUF_TO_SBP(bp));
+ xfs_sb_from_disk(mp, XFS_BUF_TO_SBP(bp));
error = xfs_mount_validate_sb(mp, &(mp->m_sb), flags);
if (error) {
if (loud)
--
1.7.1
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