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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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6
fs/xfs/libxfs/xfs_da_btree.c
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@@ -126,7 +126,7 @@ xfs_da3_blkinfo_verify(
struct xfs_buf *bp,
struct xfs_da3_blkinfo *hdr3)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
struct xfs_da_blkinfo *hdr = &hdr3->hdr;
if (!xfs_verify_magic16(bp, hdr->magic))
@@ -148,7 +148,7 @@ static xfs_failaddr_t
xfs_da3_node_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_mount *mp = bp->b_mount;
struct xfs_da_intnode *hdr = bp->b_addr;
struct xfs_da3_icnode_hdr ichdr;
const struct xfs_dir_ops *ops;
@@ -186,7 +186,7 @@ static void
xfs_da3_node_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;
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
xfs_failaddr_t fa;