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xfs: add struct xfs_mount pointer to struct xfs_buf

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We need to derive the mount pointer from a buffer in a lot of place.
Add a direct pointer to short cut the pointer chasing.

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>
This commit is contained in:
Christoph Hellwig 2019-06-28 19:27:29 -07:00 • committed by Darrick J. Wong
parent 8124b9b601
commit dbd329f1e4
26 changed files with 85 additions and 88 deletions
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12
fs/xfs/libxfs/xfs_alloc.c
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@ -555,7 +555,7 @@ static xfs_failaddr_t
xfs_agfl_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
struct xfs_agfl *agfl = XFS_BUF_TO_AGFL(bp);
int i;
@ -596,7 +596,7 @@ static void
xfs_agfl_read_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
xfs_failaddr_t fa;
/*
@ -621,7 +621,7 @@ static void
xfs_agfl_write_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
struct xfs_buf_log_item *bip = bp->b_log_item;
xfs_failaddr_t fa;
@ -2586,7 +2586,7 @@ static xfs_failaddr_t
xfs_agf_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
struct xfs_agf *agf = XFS_BUF_TO_AGF(bp);
if (xfs_sb_version_hascrc(&mp->m_sb)) {
@ -2644,7 +2644,7 @@ static void
xfs_agf_read_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
xfs_failaddr_t fa;
if (xfs_sb_version_hascrc(&mp->m_sb) &&
@ -2661,7 +2661,7 @@ static void
xfs_agf_write_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
struct xfs_buf_log_item *bip = bp->b_log_item;
xfs_failaddr_t fa;