From: Dave Chinner <david@fromorbit.com>
To: linux-xfs@vger.kernel.org
Subject: [PATCH 2/3] xfs: convert bp->b_bn references to xfs_buf_daddr()
Date: Thu, 19 Aug 2021 10:00:54 +1000 [thread overview]
Message-ID: <20210819000055.149955-3-david@fromorbit.com> (raw)
In-Reply-To: <20210819000055.149955-1-david@fromorbit.com>
From: Dave Chinner <dchinner@redhat.com>
Stop directly referencing b_bn in code outside the buffer cache, as
b_bn is supposed to be used only as an internal cache index.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
fs/xfs/libxfs/xfs_ag.c | 1 -
fs/xfs/libxfs/xfs_attr_leaf.c | 4 ++--
fs/xfs/libxfs/xfs_attr_remote.c | 8 ++++----
fs/xfs/libxfs/xfs_bmap.c | 2 +-
fs/xfs/libxfs/xfs_btree.c | 25 +++++++++++++------------
fs/xfs/libxfs/xfs_da_btree.c | 8 ++++----
fs/xfs/libxfs/xfs_dir2_block.c | 4 ++--
fs/xfs/libxfs/xfs_dir2_data.c | 4 ++--
fs/xfs/libxfs/xfs_dir2_leaf.c | 4 ++--
fs/xfs/libxfs/xfs_dir2_node.c | 6 +++---
fs/xfs/libxfs/xfs_inode_buf.c | 2 +-
fs/xfs/libxfs/xfs_sb.c | 2 +-
fs/xfs/libxfs/xfs_symlink_remote.c | 4 ++--
fs/xfs/scrub/bitmap.c | 4 ++--
fs/xfs/scrub/common.c | 8 ++++----
fs/xfs/scrub/trace.c | 8 ++++----
fs/xfs/xfs_attr_inactive.c | 4 ++--
fs/xfs/xfs_buf_item.c | 2 +-
fs/xfs/xfs_buf_item_recover.c | 2 +-
fs/xfs/xfs_error.c | 4 ++--
fs/xfs/xfs_trace.h | 13 +++++--------
21 files changed, 58 insertions(+), 61 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c
index 92033c4672a4..005abfd9fd34 100644
--- a/fs/xfs/libxfs/xfs_ag.c
+++ b/fs/xfs/libxfs/xfs_ag.c
@@ -313,7 +313,6 @@ xfs_get_aghdr_buf(
if (error)
return error;
- bp->b_bn = blkno;
bp->b_maps[0].bm_bn = blkno;
bp->b_ops = ops;
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 7975b36fe6a3..e1d11e314228 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1206,7 +1206,7 @@ xfs_attr3_leaf_to_node(
memcpy(bp2->b_addr, bp1->b_addr, args->geo->blksize);
if (xfs_has_crc(mp)) {
struct xfs_da3_blkinfo *hdr3 = bp2->b_addr;
- hdr3->blkno = cpu_to_be64(bp2->b_bn);
+ hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp2));
}
xfs_trans_log_buf(args->trans, bp2, 0, args->geo->blksize - 1);
@@ -1274,7 +1274,7 @@ xfs_attr3_leaf_create(
ichdr.magic = XFS_ATTR3_LEAF_MAGIC;
- hdr3->blkno = cpu_to_be64(bp->b_bn);
+ hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp));
hdr3->owner = cpu_to_be64(dp->i_ino);
uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid);
diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c
index 8429395ad5f1..83b95be9ded8 100644
--- a/fs/xfs/libxfs/xfs_attr_remote.c
+++ b/fs/xfs/libxfs/xfs_attr_remote.c
@@ -130,7 +130,7 @@ __xfs_attr3_rmt_read_verify(
return 0;
ptr = bp->b_addr;
- bno = bp->b_bn;
+ bno = xfs_buf_daddr(bp);
len = BBTOB(bp->b_length);
ASSERT(len >= blksize);
@@ -195,7 +195,7 @@ xfs_attr3_rmt_write_verify(
return;
ptr = bp->b_addr;
- bno = bp->b_bn;
+ bno = xfs_buf_daddr(bp);
len = BBTOB(bp->b_length);
ASSERT(len >= blksize);
@@ -284,7 +284,7 @@ xfs_attr_rmtval_copyout(
uint8_t **dst)
{
char *src = bp->b_addr;
- xfs_daddr_t bno = bp->b_bn;
+ xfs_daddr_t bno = xfs_buf_daddr(bp);
int len = BBTOB(bp->b_length);
int blksize = mp->m_attr_geo->blksize;
@@ -332,7 +332,7 @@ xfs_attr_rmtval_copyin(
uint8_t **src)
{
char *dst = bp->b_addr;
- xfs_daddr_t bno = bp->b_bn;
+ xfs_daddr_t bno = xfs_buf_daddr(bp);
int len = BBTOB(bp->b_length);
int blksize = mp->m_attr_geo->blksize;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index d0bfa9a1f549..b48230f1a361 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -739,7 +739,7 @@ xfs_bmap_extents_to_btree(
*/
abp->b_ops = &xfs_bmbt_buf_ops;
ablock = XFS_BUF_TO_BLOCK(abp);
- xfs_btree_init_block_int(mp, ablock, abp->b_bn,
+ xfs_btree_init_block_int(mp, ablock, xfs_buf_daddr(abp),
XFS_BTNUM_BMAP, 0, 0, ip->i_ino,
XFS_BTREE_LONG_PTRS);
diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c
index dc704c2b22cb..c95b86d89c04 100644
--- a/fs/xfs/libxfs/xfs_btree.c
+++ b/fs/xfs/libxfs/xfs_btree.c
@@ -70,7 +70,7 @@ __xfs_btree_check_lblock(
if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
if (block->bb_u.l.bb_blkno !=
- cpu_to_be64(bp ? bp->b_bn : XFS_BUF_DADDR_NULL))
+ cpu_to_be64(bp ? xfs_buf_daddr(bp) : XFS_BUF_DADDR_NULL))
return __this_address;
if (block->bb_u.l.bb_pad != cpu_to_be32(0))
return __this_address;
@@ -135,7 +135,7 @@ __xfs_btree_check_sblock(
if (!uuid_equal(&block->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
if (block->bb_u.s.bb_blkno !=
- cpu_to_be64(bp ? bp->b_bn : XFS_BUF_DADDR_NULL))
+ cpu_to_be64(bp ? xfs_buf_daddr(bp) : XFS_BUF_DADDR_NULL))
return __this_address;
}
@@ -1131,7 +1131,7 @@ xfs_btree_init_block(
__u16 numrecs,
__u64 owner)
{
- xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn,
+ xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), xfs_buf_daddr(bp),
btnum, level, numrecs, owner, 0);
}
@@ -1155,9 +1155,9 @@ xfs_btree_init_block_cur(
else
owner = cur->bc_ag.pag->pag_agno;
- xfs_btree_init_block_int(cur->bc_mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn,
- cur->bc_btnum, level, numrecs,
- owner, cur->bc_flags);
+ xfs_btree_init_block_int(cur->bc_mp, XFS_BUF_TO_BLOCK(bp),
+ xfs_buf_daddr(bp), cur->bc_btnum, level,
+ numrecs, owner, cur->bc_flags);
}
/*
@@ -2923,10 +2923,11 @@ xfs_btree_new_iroot(
*/
memcpy(cblock, block, xfs_btree_block_len(cur));
if (cur->bc_flags & XFS_BTREE_CRC_BLOCKS) {
+ __be64 bno = cpu_to_be64(xfs_buf_daddr(cbp));
if (cur->bc_flags & XFS_BTREE_LONG_PTRS)
- cblock->bb_u.l.bb_blkno = cpu_to_be64(cbp->b_bn);
+ cblock->bb_u.l.bb_blkno = bno;
else
- cblock->bb_u.s.bb_blkno = cpu_to_be64(cbp->b_bn);
+ cblock->bb_u.s.bb_blkno = bno;
}
be16_add_cpu(&block->bb_level, 1);
@@ -3225,7 +3226,7 @@ xfs_btree_insrec(
/* Get pointers to the btree buffer and block. */
block = xfs_btree_get_block(cur, level, &bp);
- old_bn = bp ? bp->b_bn : XFS_BUF_DADDR_NULL;
+ old_bn = bp ? xfs_buf_daddr(bp) : XFS_BUF_DADDR_NULL;
numrecs = xfs_btree_get_numrecs(block);
#ifdef DEBUG
@@ -3341,7 +3342,7 @@ xfs_btree_insrec(
* some records into the new tree block), so use the regular key
* update mechanism.
*/
- if (bp && bp->b_bn != old_bn) {
+ if (bp && xfs_buf_daddr(bp) != old_bn) {
xfs_btree_get_keys(cur, block, lkey);
} else if (xfs_btree_needs_key_update(cur, optr)) {
error = xfs_btree_update_keys(cur, level);
@@ -4422,7 +4423,7 @@ xfs_btree_lblock_v5hdr_verify(
return __this_address;
if (!uuid_equal(&block->bb_u.l.bb_uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (block->bb_u.l.bb_blkno != cpu_to_be64(bp->b_bn))
+ if (block->bb_u.l.bb_blkno != cpu_to_be64(xfs_buf_daddr(bp)))
return __this_address;
if (owner != XFS_RMAP_OWN_UNKNOWN &&
be64_to_cpu(block->bb_u.l.bb_owner) != owner)
@@ -4472,7 +4473,7 @@ xfs_btree_sblock_v5hdr_verify(
return __this_address;
if (!uuid_equal(&block->bb_u.s.bb_uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (block->bb_u.s.bb_blkno != cpu_to_be64(bp->b_bn))
+ if (block->bb_u.s.bb_blkno != cpu_to_be64(xfs_buf_daddr(bp)))
return __this_address;
if (pag && be32_to_cpu(block->bb_u.s.bb_owner) != pag->pag_agno)
return __this_address;
diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index 99f81f6bb306..c062e2c85178 100644
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -194,7 +194,7 @@ xfs_da3_blkinfo_verify(
if (xfs_has_crc(mp)) {
if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (be64_to_cpu(hdr3->blkno) != bp->b_bn)
+ if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp))
return __this_address;
if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn)))
return __this_address;
@@ -447,7 +447,7 @@ xfs_da3_node_create(
memset(hdr3, 0, sizeof(struct xfs_da3_node_hdr));
ichdr.magic = XFS_DA3_NODE_MAGIC;
- hdr3->info.blkno = cpu_to_be64(bp->b_bn);
+ hdr3->info.blkno = cpu_to_be64(xfs_buf_daddr(bp));
hdr3->info.owner = cpu_to_be64(args->dp->i_ino);
uuid_copy(&hdr3->info.uuid, &mp->m_sb.sb_meta_uuid);
} else {
@@ -711,7 +711,7 @@ xfs_da3_root_split(
oldroot->hdr.info.magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC)) {
struct xfs_da3_intnode *node3 = (struct xfs_da3_intnode *)node;
- node3->hdr.info.blkno = cpu_to_be64(bp->b_bn);
+ node3->hdr.info.blkno = cpu_to_be64(xfs_buf_daddr(bp));
}
xfs_trans_log_buf(tp, bp, 0, size - 1);
@@ -1219,7 +1219,7 @@ xfs_da3_root_join(
xfs_trans_buf_copy_type(root_blk->bp, bp);
if (oldroothdr.magic == XFS_DA3_NODE_MAGIC) {
struct xfs_da3_blkinfo *da3 = root_blk->bp->b_addr;
- da3->blkno = cpu_to_be64(root_blk->bp->b_bn);
+ da3->blkno = cpu_to_be64(xfs_buf_daddr(root_blk->bp));
}
xfs_trans_log_buf(args->trans, root_blk->bp, 0,
args->geo->blksize - 1);
diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c
index 41e406067f91..df0869bba275 100644
--- a/fs/xfs/libxfs/xfs_dir2_block.c
+++ b/fs/xfs/libxfs/xfs_dir2_block.c
@@ -56,7 +56,7 @@ xfs_dir3_block_verify(
if (xfs_has_crc(mp)) {
if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (be64_to_cpu(hdr3->blkno) != bp->b_bn)
+ if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp))
return __this_address;
if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn)))
return __this_address;
@@ -174,7 +174,7 @@ xfs_dir3_block_init(
if (xfs_has_crc(mp)) {
memset(hdr3, 0, sizeof(*hdr3));
hdr3->magic = cpu_to_be32(XFS_DIR3_BLOCK_MAGIC);
- hdr3->blkno = cpu_to_be64(bp->b_bn);
+ hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp));
hdr3->owner = cpu_to_be64(dp->i_ino);
uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid);
return;
diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c
index c90180f2ba5c..dbcf58979a59 100644
--- a/fs/xfs/libxfs/xfs_dir2_data.c
+++ b/fs/xfs/libxfs/xfs_dir2_data.c
@@ -300,7 +300,7 @@ xfs_dir3_data_verify(
if (xfs_has_crc(mp)) {
if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (be64_to_cpu(hdr3->blkno) != bp->b_bn)
+ if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp))
return __this_address;
if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn)))
return __this_address;
@@ -722,7 +722,7 @@ xfs_dir3_data_init(
memset(hdr3, 0, sizeof(*hdr3));
hdr3->magic = cpu_to_be32(XFS_DIR3_DATA_MAGIC);
- hdr3->blkno = cpu_to_be64(bp->b_bn);
+ hdr3->blkno = cpu_to_be64(xfs_buf_daddr(bp));
hdr3->owner = cpu_to_be64(dp->i_ino);
uuid_copy(&hdr3->uuid, &mp->m_sb.sb_meta_uuid);
diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c
index d03db9cde271..d9b66306a9a7 100644
--- a/fs/xfs/libxfs/xfs_dir2_leaf.c
+++ b/fs/xfs/libxfs/xfs_dir2_leaf.c
@@ -108,7 +108,7 @@ xfs_dir3_leaf1_check(
if (leafhdr.magic == XFS_DIR3_LEAF1_MAGIC) {
struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr;
- if (be64_to_cpu(leaf3->info.blkno) != bp->b_bn)
+ if (be64_to_cpu(leaf3->info.blkno) != xfs_buf_daddr(bp))
return __this_address;
} else if (leafhdr.magic != XFS_DIR2_LEAF1_MAGIC)
return __this_address;
@@ -316,7 +316,7 @@ xfs_dir3_leaf_init(
leaf3->info.hdr.magic = (type == XFS_DIR2_LEAF1_MAGIC)
? cpu_to_be16(XFS_DIR3_LEAF1_MAGIC)
: cpu_to_be16(XFS_DIR3_LEAFN_MAGIC);
- leaf3->info.blkno = cpu_to_be64(bp->b_bn);
+ leaf3->info.blkno = cpu_to_be64(xfs_buf_daddr(bp));
leaf3->info.owner = cpu_to_be64(owner);
uuid_copy(&leaf3->info.uuid, &mp->m_sb.sb_meta_uuid);
} else {
diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c
index fbd2de8b3cf2..7a03aeb9f4c9 100644
--- a/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/fs/xfs/libxfs/xfs_dir2_node.c
@@ -68,7 +68,7 @@ xfs_dir3_leafn_check(
if (leafhdr.magic == XFS_DIR3_LEAFN_MAGIC) {
struct xfs_dir3_leaf_hdr *leaf3 = bp->b_addr;
- if (be64_to_cpu(leaf3->info.blkno) != bp->b_bn)
+ if (be64_to_cpu(leaf3->info.blkno) != xfs_buf_daddr(bp))
return __this_address;
} else if (leafhdr.magic != XFS_DIR2_LEAFN_MAGIC)
return __this_address;
@@ -110,7 +110,7 @@ xfs_dir3_free_verify(
if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (be64_to_cpu(hdr3->blkno) != bp->b_bn)
+ if (be64_to_cpu(hdr3->blkno) != xfs_buf_daddr(bp))
return __this_address;
if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn)))
return __this_address;
@@ -346,7 +346,7 @@ xfs_dir3_free_get_buf(
hdr.magic = XFS_DIR3_FREE_MAGIC;
- hdr3->hdr.blkno = cpu_to_be64(bp->b_bn);
+ hdr3->hdr.blkno = cpu_to_be64(xfs_buf_daddr(bp));
hdr3->hdr.owner = cpu_to_be64(dp->i_ino);
uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_meta_uuid);
} else
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index 83ba63b4ace4..3932b4ebf903 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -71,7 +71,7 @@ xfs_inode_buf_verify(
#ifdef DEBUG
xfs_alert(mp,
"bad inode magic/vsn daddr %lld #%d (magic=%x)",
- (unsigned long long)bp->b_bn, i,
+ (unsigned long long)xfs_buf_daddr(bp), i,
be16_to_cpu(dip->di_magic));
#endif
xfs_buf_verifier_error(bp, -EFSCORRUPTED,
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index b1c5ec1bd200..e58349be78bd 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -747,7 +747,7 @@ xfs_sb_read_verify(
if (!xfs_buf_verify_cksum(bp, XFS_SB_CRC_OFF)) {
/* Only fail bad secondaries on a known V5 filesystem */
- if (bp->b_maps[0].bm_bn == XFS_SB_DADDR ||
+ if (xfs_buf_daddr(bp) == XFS_SB_DADDR ||
xfs_has_crc(mp)) {
error = -EFSBADCRC;
goto out_error;
diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c
index 98b2b6804657..f0b38f4aba80 100644
--- a/fs/xfs/libxfs/xfs_symlink_remote.c
+++ b/fs/xfs/libxfs/xfs_symlink_remote.c
@@ -51,7 +51,7 @@ xfs_symlink_hdr_set(
dsl->sl_bytes = cpu_to_be32(size);
uuid_copy(&dsl->sl_uuid, &mp->m_sb.sb_meta_uuid);
dsl->sl_owner = cpu_to_be64(ino);
- dsl->sl_blkno = cpu_to_be64(bp->b_bn);
+ dsl->sl_blkno = cpu_to_be64(xfs_buf_daddr(bp));
bp->b_ops = &xfs_symlink_buf_ops;
return sizeof(struct xfs_dsymlink_hdr);
@@ -95,7 +95,7 @@ xfs_symlink_verify(
return __this_address;
if (!uuid_equal(&dsl->sl_uuid, &mp->m_sb.sb_meta_uuid))
return __this_address;
- if (bp->b_bn != be64_to_cpu(dsl->sl_blkno))
+ if (xfs_buf_daddr(bp) != be64_to_cpu(dsl->sl_blkno))
return __this_address;
if (be32_to_cpu(dsl->sl_offset) +
be32_to_cpu(dsl->sl_bytes) >= XFS_SYMLINK_MAXLEN)
diff --git a/fs/xfs/scrub/bitmap.c b/fs/xfs/scrub/bitmap.c
index 813b5f219113..d6d24c866bc4 100644
--- a/fs/xfs/scrub/bitmap.c
+++ b/fs/xfs/scrub/bitmap.c
@@ -260,7 +260,7 @@ xbitmap_set_btcur_path(
xfs_btree_get_block(cur, i, &bp);
if (!bp)
continue;
- fsb = XFS_DADDR_TO_FSB(cur->bc_mp, bp->b_bn);
+ fsb = XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp));
error = xbitmap_set(bitmap, fsb, 1);
if (error)
return error;
@@ -284,7 +284,7 @@ xbitmap_collect_btblock(
if (!bp)
return 0;
- fsbno = XFS_DADDR_TO_FSB(cur->bc_mp, bp->b_bn);
+ fsbno = XFS_DADDR_TO_FSB(cur->bc_mp, xfs_buf_daddr(bp));
return xbitmap_set(bitmap, fsbno, 1);
}
diff --git a/fs/xfs/scrub/common.c b/fs/xfs/scrub/common.c
index 74a442bc7e14..38f8852d9837 100644
--- a/fs/xfs/scrub/common.c
+++ b/fs/xfs/scrub/common.c
@@ -186,7 +186,7 @@ xchk_block_set_preen(
struct xfs_buf *bp)
{
sc->sm->sm_flags |= XFS_SCRUB_OFLAG_PREEN;
- trace_xchk_block_preen(sc, bp->b_bn, __return_address);
+ trace_xchk_block_preen(sc, xfs_buf_daddr(bp), __return_address);
}
/*
@@ -219,7 +219,7 @@ xchk_block_set_corrupt(
struct xfs_buf *bp)
{
sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;
- trace_xchk_block_error(sc, bp->b_bn, __return_address);
+ trace_xchk_block_error(sc, xfs_buf_daddr(bp), __return_address);
}
/* Record a corruption while cross-referencing. */
@@ -229,7 +229,7 @@ xchk_block_xref_set_corrupt(
struct xfs_buf *bp)
{
sc->sm->sm_flags |= XFS_SCRUB_OFLAG_XCORRUPT;
- trace_xchk_block_error(sc, bp->b_bn, __return_address);
+ trace_xchk_block_error(sc, xfs_buf_daddr(bp), __return_address);
}
/*
@@ -787,7 +787,7 @@ xchk_buffer_recheck(
if (!fa)
return;
sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;
- trace_xchk_block_error(sc, bp->b_bn, fa);
+ trace_xchk_block_error(sc, xfs_buf_daddr(bp), fa);
}
/*
diff --git a/fs/xfs/scrub/trace.c b/fs/xfs/scrub/trace.c
index 03882a605a3c..c0ef53fe6611 100644
--- a/fs/xfs/scrub/trace.c
+++ b/fs/xfs/scrub/trace.c
@@ -22,11 +22,11 @@ xchk_btree_cur_fsbno(
int level)
{
if (level < cur->bc_nlevels && cur->bc_bufs[level])
- return XFS_DADDR_TO_FSB(cur->bc_mp, cur->bc_bufs[level]->b_bn);
- else if (level == cur->bc_nlevels - 1 &&
- cur->bc_flags & XFS_BTREE_LONG_PTRS)
+ return XFS_DADDR_TO_FSB(cur->bc_mp,
+ xfs_buf_daddr(cur->bc_bufs[level]));
+ if (level == cur->bc_nlevels - 1 && cur->bc_flags & XFS_BTREE_LONG_PTRS)
return XFS_INO_TO_FSB(cur->bc_mp, cur->bc_ino.ip->i_ino);
- else if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS))
+ if (!(cur->bc_flags & XFS_BTREE_LONG_PTRS))
return XFS_AGB_TO_FSB(cur->bc_mp, cur->bc_ag.pag->pag_agno, 0);
return NULLFSBLOCK;
}
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index d8fdde206867..2b5da6218977 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -151,7 +151,7 @@ xfs_attr3_node_inactive(
}
xfs_da3_node_hdr_from_disk(dp->i_mount, &ichdr, bp->b_addr);
- parent_blkno = bp->b_bn;
+ parent_blkno = xfs_buf_daddr(bp);
if (!ichdr.count) {
xfs_trans_brelse(*trans, bp);
return 0;
@@ -271,7 +271,7 @@ xfs_attr3_root_inactive(
error = xfs_da3_node_read(*trans, dp, 0, &bp, XFS_ATTR_FORK);
if (error)
return error;
- blkno = bp->b_bn;
+ blkno = xfs_buf_daddr(bp);
/*
* Invalidate the tree, even if the "tree" is only a single leaf block.
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index d81b0c5e6e9c..b1ab100c09e1 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -581,7 +581,7 @@ xfs_buf_item_push(
if (bp->b_flags & XBF_WRITE_FAIL) {
xfs_buf_alert_ratelimited(bp, "XFS: Failing async write",
"Failing async write on buffer block 0x%llx. Retrying async write.",
- (long long)bp->b_bn);
+ (long long)xfs_buf_daddr(bp));
}
if (!xfs_buf_delwri_queue(bp, buffer_list))
diff --git a/fs/xfs/xfs_buf_item_recover.c b/fs/xfs/xfs_buf_item_recover.c
index a14f7039d346..a476c7ef5d53 100644
--- a/fs/xfs/xfs_buf_item_recover.c
+++ b/fs/xfs/xfs_buf_item_recover.c
@@ -497,7 +497,7 @@ xlog_recover_do_reg_buffer(
if (fa) {
xfs_alert(mp,
"dquot corrupt at %pS trying to replay into block 0x%llx",
- fa, bp->b_bn);
+ fa, xfs_buf_daddr(bp));
goto next;
}
}
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index ce3bc1b291a1..81c445e9489b 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -371,7 +371,7 @@ xfs_buf_corruption_error(
xfs_alert_tag(mp, XFS_PTAG_VERIFIER_ERROR,
"Metadata corruption detected at %pS, %s block 0x%llx",
- fa, bp->b_ops->name, bp->b_bn);
+ fa, bp->b_ops->name, xfs_buf_daddr(bp));
xfs_alert(mp, "Unmount and run xfs_repair");
@@ -402,7 +402,7 @@ xfs_buf_verifier_error(
xfs_alert_tag(mp, XFS_PTAG_VERIFIER_ERROR,
"Metadata %s detected at %pS, %s block 0x%llx %s",
bp->b_error == -EFSBADCRC ? "CRC error" : "corruption",
- fa, bp->b_ops->name, bp->b_bn, name);
+ fa, bp->b_ops->name, xfs_buf_daddr(bp), name);
xfs_alert(mp, "Unmount and run xfs_repair");
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 5bb974c468e8..2fc51985a59e 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -386,10 +386,7 @@ DECLARE_EVENT_CLASS(xfs_buf_class,
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
- if (bp->b_bn == XFS_BUF_DADDR_NULL)
- __entry->bno = bp->b_maps[0].bm_bn;
- else
- __entry->bno = bp->b_bn;
+ __entry->bno = xfs_buf_daddr(bp);
__entry->nblks = bp->b_length;
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
@@ -457,7 +454,7 @@ DECLARE_EVENT_CLASS(xfs_buf_flags_class,
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
- __entry->bno = bp->b_bn;
+ __entry->bno = xfs_buf_daddr(bp);
__entry->buffer_length = BBTOB(bp->b_length);
__entry->flags = flags;
__entry->hold = atomic_read(&bp->b_hold);
@@ -501,7 +498,7 @@ TRACE_EVENT(xfs_buf_ioerror,
),
TP_fast_assign(
__entry->dev = bp->b_target->bt_dev;
- __entry->bno = bp->b_bn;
+ __entry->bno = xfs_buf_daddr(bp);
__entry->buffer_length = BBTOB(bp->b_length);
__entry->hold = atomic_read(&bp->b_hold);
__entry->pincount = atomic_read(&bp->b_pin_count);
@@ -544,7 +541,7 @@ DECLARE_EVENT_CLASS(xfs_buf_item_class,
__entry->bli_flags = bip->bli_flags;
__entry->bli_recur = bip->bli_recur;
__entry->bli_refcount = atomic_read(&bip->bli_refcount);
- __entry->buf_bno = bip->bli_buf->b_bn;
+ __entry->buf_bno = xfs_buf_daddr(bip->bli_buf);
__entry->buf_len = BBTOB(bip->bli_buf->b_length);
__entry->buf_flags = bip->bli_buf->b_flags;
__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
@@ -2435,7 +2432,7 @@ DECLARE_EVENT_CLASS(xfs_btree_cur_class,
__entry->level = level;
__entry->nlevels = cur->bc_nlevels;
__entry->ptr = cur->bc_ptrs[level];
- __entry->daddr = bp ? bp->b_bn : -1;
+ __entry->daddr = bp ? xfs_buf_daddr(bp) : -1;
),
TP_printk("dev %d:%d btree %s level %d/%d ptr %d daddr 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
--
2.31.1
next prev parent reply other threads:[~2021-08-19 0:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-19 0:00 [PATCH 0/3 v2] xfs: clean up buffer cache disk addressing Dave Chinner
2021-08-19 0:00 ` [PATCH 1/3] xfs: introduce xfs_buf_daddr() Dave Chinner
2021-08-19 0:00 ` Dave Chinner [this message]
2021-08-19 2:03 ` [PATCH 2/3] xfs: convert bp->b_bn references to xfs_buf_daddr() Darrick J. Wong
2021-08-19 0:00 ` [PATCH 3/3] xfs: rename buffer cache index variable b_bn Dave Chinner
2021-08-19 1:59 ` Darrick J. Wong
-- strict thread matches above, loose matches on Subject: below --
2021-08-10 5:28 [PATCH 0/3] xfs: clean up buffer cache disk addressing Dave Chinner
2021-08-10 5:28 ` [PATCH 2/3] xfs: convert bp->b_bn references to xfs_buf_daddr() Dave Chinner
2021-08-11 0:44 ` Darrick J. Wong
2021-08-12 8:20 ` Christoph Hellwig
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