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path: root/fs/xfs/libxfs/xfs_btree.c
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Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.c')
-rw-r--r--fs/xfs/libxfs/xfs_btree.c49
1 files changed, 19 insertions, 30 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index bbdae2b4559f..f1048efa4268 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -11,16 +11,13 @@
#include "xfs_trans_resv.h"
#include "xfs_bit.h"
#include "xfs_mount.h"
-#include "xfs_defer.h"
#include "xfs_inode.h"
#include "xfs_trans.h"
-#include "xfs_inode_item.h"
#include "xfs_buf_item.h"
#include "xfs_btree.h"
#include "xfs_errortag.h"
#include "xfs_error.h"
#include "xfs_trace.h"
-#include "xfs_cksum.h"
#include "xfs_alloc.h"
#include "xfs_log.h"
@@ -276,7 +273,7 @@ xfs_btree_lblock_calc_crc(
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
struct xfs_buf_log_item *bip = bp->b_log_item;
- if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb))
+ if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb))
return;
if (bip)
block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn);
@@ -288,7 +285,7 @@ xfs_btree_lblock_verify_crc(
struct xfs_buf *bp)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
- struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_mount *mp = bp->b_mount;
if (xfs_sb_version_hascrc(&mp->m_sb)) {
if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.l.bb_lsn)))
@@ -314,7 +311,7 @@ xfs_btree_sblock_calc_crc(
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
struct xfs_buf_log_item *bip = bp->b_log_item;
- if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb))
+ if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb))
return;
if (bip)
block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn);
@@ -326,7 +323,7 @@ xfs_btree_sblock_verify_crc(
struct xfs_buf *bp)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
- struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_mount *mp = bp->b_mount;
if (xfs_sb_version_hascrc(&mp->m_sb)) {
if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.s.bb_lsn)))
@@ -691,14 +688,13 @@ xfs_buf_t * /* buffer for fsbno */
xfs_btree_get_bufl(
xfs_mount_t *mp, /* file system mount point */
xfs_trans_t *tp, /* transaction pointer */
- xfs_fsblock_t fsbno, /* file system block number */
- uint lock) /* lock flags for get_buf */
+ xfs_fsblock_t fsbno) /* file system block number */
{
xfs_daddr_t d; /* real disk block address */
ASSERT(fsbno != NULLFSBLOCK);
d = XFS_FSB_TO_DADDR(mp, fsbno);
- return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
+ return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0);
}
/*
@@ -710,15 +706,14 @@ xfs_btree_get_bufs(
xfs_mount_t *mp, /* file system mount point */
xfs_trans_t *tp, /* transaction pointer */
xfs_agnumber_t agno, /* allocation group number */
- xfs_agblock_t agbno, /* allocation group block number */
- uint lock) /* lock flags for get_buf */
+ xfs_agblock_t agbno) /* allocation group block number */
{
xfs_daddr_t d; /* real disk block address */
ASSERT(agno != NULLAGNUMBER);
ASSERT(agbno != NULLAGBLOCK);
d = XFS_AGB_TO_DADDR(mp, agno, agbno);
- return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock);
+ return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0);
}
/*
@@ -845,7 +840,6 @@ xfs_btree_read_bufl(
struct xfs_mount *mp, /* file system mount point */
struct xfs_trans *tp, /* transaction pointer */
xfs_fsblock_t fsbno, /* file system block number */
- uint lock, /* lock flags for read_buf */
struct xfs_buf **bpp, /* buffer for fsbno */
int refval, /* ref count value for buffer */
const struct xfs_buf_ops *ops)
@@ -858,7 +852,7 @@ xfs_btree_read_bufl(
return -EFSCORRUPTED;
d = XFS_FSB_TO_DADDR(mp, fsbno);
error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d,
- mp->m_bsize, lock, &bp, ops);
+ mp->m_bsize, 0, &bp, ops);
if (error)
return error;
if (bp)
@@ -1185,11 +1179,10 @@ xfs_btree_init_block(
xfs_btnum_t btnum,
__u16 level,
__u16 numrecs,
- __u64 owner,
- unsigned int flags)
+ __u64 owner)
{
xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn,
- btnum, level, numrecs, owner, flags);
+ btnum, level, numrecs, owner, 0);
}
STATIC void
@@ -1288,7 +1281,6 @@ STATIC int
xfs_btree_get_buf_block(
struct xfs_btree_cur *cur,
union xfs_btree_ptr *ptr,
- int flags,
struct xfs_btree_block **block,
struct xfs_buf **bpp)
{
@@ -1296,14 +1288,11 @@ xfs_btree_get_buf_block(
xfs_daddr_t d;
int error;
- /* need to sort out how callers deal with failures first */
- ASSERT(!(flags & XBF_TRYLOCK));
-
error = xfs_btree_ptr_to_daddr(cur, ptr, &d);
if (error)
return error;
*bpp = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d,
- mp->m_bsize, flags);
+ mp->m_bsize, 0);
if (!*bpp)
return -ENOMEM;
@@ -2706,7 +2695,7 @@ __xfs_btree_split(
XFS_BTREE_STATS_INC(cur, alloc);
/* Set up the new block as "right". */
- error = xfs_btree_get_buf_block(cur, &rptr, 0, &right, &rbp);
+ error = xfs_btree_get_buf_block(cur, &rptr, &right, &rbp);
if (error)
goto error0;
@@ -2961,7 +2950,7 @@ xfs_btree_new_iroot(
XFS_BTREE_STATS_INC(cur, alloc);
/* Copy the root into a real block. */
- error = xfs_btree_get_buf_block(cur, &nptr, 0, &cblock, &cbp);
+ error = xfs_btree_get_buf_block(cur, &nptr, &cblock, &cbp);
if (error)
goto error0;
@@ -3058,7 +3047,7 @@ xfs_btree_new_root(
XFS_BTREE_STATS_INC(cur, alloc);
/* Set up the new block. */
- error = xfs_btree_get_buf_block(cur, &lptr, 0, &new, &nbp);
+ error = xfs_btree_get_buf_block(cur, &lptr, &new, &nbp);
if (error)
goto error0;
@@ -4433,7 +4422,7 @@ xfs_btree_lblock_v5hdr_verify(
struct xfs_buf *bp,
uint64_t owner)
{
- struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_mount *mp = bp->b_mount;
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
if (!xfs_sb_version_hascrc(&mp->m_sb))
@@ -4454,7 +4443,7 @@ xfs_btree_lblock_verify(
struct xfs_buf *bp,
unsigned int max_recs)
{
- struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_mount *mp = bp->b_mount;
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
/* numrecs verification */
@@ -4484,7 +4473,7 @@ xfs_failaddr_t
xfs_btree_sblock_v5hdr_verify(
struct xfs_buf *bp)
{
- struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_mount *mp = bp->b_mount;
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
struct xfs_perag *pag = bp->b_pag;
@@ -4510,7 +4499,7 @@ xfs_btree_sblock_verify(
struct xfs_buf *bp,
unsigned int max_recs)
{
- struct xfs_mount *mp = bp->b_target->bt_mount;
+ struct xfs_mount *mp = bp->b_mount;
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
xfs_agblock_t agno;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.