xfs: simplify xfs_trans_getsb
Source kernel commit: cead0b10f557a2331e0e131ce52aaf7ed7f5355f
Remove the mp argument as this function is only called in transaction
context, and open code xfs_getsb given that the function already accesses
the buffer pointer in the mount point directly.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/include/xfs_trans.h b/include/xfs_trans.h
index 1f08767..9292a4a 100644
--- a/include/xfs_trans.h
+++ b/include/xfs_trans.h
@@ -91,7 +91,7 @@
/* cancel dfops associated with a transaction */
void xfs_defer_cancel(struct xfs_trans *);
-struct xfs_buf *libxfs_trans_getsb(struct xfs_trans *, struct xfs_mount *);
+struct xfs_buf *libxfs_trans_getsb(struct xfs_trans *);
void libxfs_trans_ijoin(struct xfs_trans *, struct xfs_inode *, uint);
void libxfs_trans_log_inode (struct xfs_trans *, struct xfs_inode *,
diff --git a/libxfs/trans.c b/libxfs/trans.c
index 51ce830..6838b72 100644
--- a/libxfs/trans.c
+++ b/libxfs/trans.c
@@ -463,10 +463,10 @@
xfs_buf_t *
libxfs_trans_getsb(
- xfs_trans_t *tp,
- struct xfs_mount *mp)
+ struct xfs_trans *tp)
{
- xfs_buf_t *bp;
+ struct xfs_mount *mp = tp->t_mountp;
+ struct xfs_buf *bp;
struct xfs_buf_log_item *bip;
int len = XFS_FSS_TO_BB(mp, 1);
DEFINE_SINGLE_BUF_MAP(map, XFS_SB_DADDR, len);
diff --git a/libxfs/xfs_sb.c b/libxfs/xfs_sb.c
index 302eea1..7c7e56a 100644
--- a/libxfs/xfs_sb.c
+++ b/libxfs/xfs_sb.c
@@ -931,7 +931,7 @@
struct xfs_trans *tp)
{
struct xfs_mount *mp = tp->t_mountp;
- struct xfs_buf *bp = xfs_trans_getsb(tp, mp);
+ struct xfs_buf *bp = xfs_trans_getsb(tp);
mp->m_sb.sb_icount = percpu_counter_sum(&mp->m_icount);
mp->m_sb.sb_ifree = percpu_counter_sum(&mp->m_ifree);
@@ -1061,7 +1061,7 @@
if (error)
return error;
- bp = xfs_trans_getsb(tp, mp);
+ bp = xfs_trans_getsb(tp);
xfs_log_sb(tp);
xfs_trans_bhold(tp, bp);
xfs_trans_set_sync(tp);