From: Christoph Hellwig <hch@xxxxxx>
Source kernel commit: 5ef819c34f954fccfc42f79b9b0bea9b40cef9a1
All these helpers hardcode fsblocks or agblocks and not just the pointer
size. Rename them so that the names are still fitting when we add the
long format in-memory blocks and adjust the checks when calling them to
check the btree types and not just pointer length.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
libxfs/xfs_alloc_btree.c | 8 +++--
libxfs/xfs_bmap_btree.c | 8 +++--
libxfs/xfs_btree.c | 64 ++++++++++++++++++++++---------------------
libxfs/xfs_btree.h | 16 +++++------
libxfs/xfs_ialloc_btree.c | 8 +++--
libxfs/xfs_refcount_btree.c | 8 +++--
libxfs/xfs_rmap_btree.c | 8 +++--
7 files changed, 61 insertions(+), 59 deletions(-)
diff --git a/libxfs/xfs_alloc_btree.c b/libxfs/xfs_alloc_btree.c
index 35d3dde426b1..949eb02cd073 100644
--- a/libxfs/xfs_alloc_btree.c
+++ b/libxfs/xfs_alloc_btree.c
@@ -320,7 +320,7 @@ xfs_allocbt_verify(
return __this_address;
if (xfs_has_crc(mp)) {
- fa = xfs_btree_sblock_v5hdr_verify(bp);
+ fa = xfs_btree_agblock_v5hdr_verify(bp);
if (fa)
return fa;
}
@@ -360,7 +360,7 @@ xfs_allocbt_verify(
} else if (level >= mp->m_alloc_maxlevels)
return __this_address;
- return xfs_btree_sblock_verify(bp, mp->m_alloc_mxr[level != 0]);
+ return xfs_btree_agblock_verify(bp, mp->m_alloc_mxr[level != 0]);
}
static void
@@ -369,7 +369,7 @@ xfs_allocbt_read_verify(
{
xfs_failaddr_t fa;
- if (!xfs_btree_sblock_verify_crc(bp))
+ if (!xfs_btree_agblock_verify_crc(bp))
xfs_verifier_error(bp, -EFSBADCRC, __this_address);
else {
fa = xfs_allocbt_verify(bp);
@@ -393,7 +393,7 @@ xfs_allocbt_write_verify(
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}
- xfs_btree_sblock_calc_crc(bp);
+ xfs_btree_agblock_calc_crc(bp);
}
diff --git a/libxfs/xfs_bmap_btree.c b/libxfs/xfs_bmap_btree.c
index eede6ffd62ea..2a603b4d19be 100644
--- a/libxfs/xfs_bmap_btree.c
+++ b/libxfs/xfs_bmap_btree.c
@@ -419,7 +419,7 @@ xfs_bmbt_verify(
* XXX: need a better way of verifying the owner here. Right now
* just make sure there has been one set.
*/
- fa = xfs_btree_lblock_v5hdr_verify(bp, XFS_RMAP_OWN_UNKNOWN);
+ fa = xfs_btree_fsblock_v5hdr_verify(bp, XFS_RMAP_OWN_UNKNOWN);
if (fa)
return fa;
}
@@ -435,7 +435,7 @@ xfs_bmbt_verify(
if (level > max(mp->m_bm_maxlevels[0], mp->m_bm_maxlevels[1]))
return __this_address;
- return xfs_btree_lblock_verify(bp, mp->m_bmap_dmxr[level != 0]);
+ return xfs_btree_fsblock_verify(bp, mp->m_bmap_dmxr[level != 0]);
}
static void
@@ -444,7 +444,7 @@ xfs_bmbt_read_verify(
{
xfs_failaddr_t fa;
- if (!xfs_btree_lblock_verify_crc(bp))
+ if (!xfs_btree_fsblock_verify_crc(bp))
xfs_verifier_error(bp, -EFSBADCRC, __this_address);
else {
fa = xfs_bmbt_verify(bp);
@@ -468,7 +468,7 @@ xfs_bmbt_write_verify(
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}
- xfs_btree_lblock_calc_crc(bp);
+ xfs_btree_fsblock_calc_crc(bp);
}
const struct xfs_buf_ops xfs_bmbt_buf_ops = {
diff --git a/libxfs/xfs_btree.c b/libxfs/xfs_btree.c
index fae121acecb4..e69b88b9061c 100644
--- a/libxfs/xfs_btree.c
+++ b/libxfs/xfs_btree.c
@@ -54,7 +54,7 @@ xfs_btree_magic(
* bytes.
*/
static inline xfs_failaddr_t
-xfs_btree_check_lblock_siblings(
+xfs_btree_check_fsblock_siblings(
struct xfs_mount *mp,
xfs_fsblock_t fsb,
__be64 dsibling)
@@ -73,7 +73,7 @@ xfs_btree_check_lblock_siblings(
}
static inline xfs_failaddr_t
-xfs_btree_check_sblock_siblings(
+xfs_btree_check_agblock_siblings(
struct xfs_perag *pag,
xfs_agblock_t agbno,
__be32 dsibling)
@@ -96,7 +96,7 @@ xfs_btree_check_sblock_siblings(
* or NULL if everything is ok.
*/
static xfs_failaddr_t
-__xfs_btree_check_lblock(
+__xfs_btree_check_fsblock(
struct xfs_btree_cur *cur,
struct xfs_btree_block *block,
int level,
@@ -137,9 +137,10 @@ __xfs_btree_check_lblock(
}
fsb = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
- fa = xfs_btree_check_lblock_siblings(mp, fsb, block->bb_u.l.bb_leftsib);
+ fa = xfs_btree_check_fsblock_siblings(mp, fsb,
+ block->bb_u.l.bb_leftsib);
if (!fa)
- fa = xfs_btree_check_lblock_siblings(mp, fsb,
+ fa = xfs_btree_check_fsblock_siblings(mp, fsb,
block->bb_u.l.bb_rightsib);
return fa;
}
@@ -149,7 +150,7 @@ __xfs_btree_check_lblock(
* or NULL if everything is ok.
*/
static xfs_failaddr_t
-__xfs_btree_check_sblock(
+__xfs_btree_check_agblock(
struct xfs_btree_cur *cur,
struct xfs_btree_block *block,
int level,
@@ -176,10 +177,10 @@ __xfs_btree_check_sblock(
return __this_address;
agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
- fa = xfs_btree_check_sblock_siblings(pag, agbno,
+ fa = xfs_btree_check_agblock_siblings(pag, agbno,
block->bb_u.s.bb_leftsib);
if (!fa)
- fa = xfs_btree_check_sblock_siblings(pag, agbno,
+ fa = xfs_btree_check_agblock_siblings(pag, agbno,
block->bb_u.s.bb_rightsib);
return fa;
}
@@ -196,9 +197,9 @@ __xfs_btree_check_block(
int level,
struct xfs_buf *bp)
{
- if (cur->bc_ops->ptr_len == XFS_BTREE_SHORT_PTR_LEN)
- return __xfs_btree_check_sblock(cur, block, level, bp);
- return __xfs_btree_check_lblock(cur, block, level, bp);
+ if (cur->bc_ops->type == XFS_BTREE_TYPE_AG)
+ return __xfs_btree_check_agblock(cur, block, level, bp);
+ return __xfs_btree_check_fsblock(cur, block, level, bp);
}
static inline unsigned int xfs_btree_block_errtag(struct xfs_btree_cur *cur)
@@ -242,7 +243,7 @@ __xfs_btree_check_ptr(
if (level <= 0)
return -EFSCORRUPTED;
- if (cur->bc_ops->ptr_len == XFS_BTREE_LONG_PTR_LEN) {
+ if (cur->bc_ops->type == XFS_BTREE_TYPE_INODE) {
if (!xfs_verify_fsbno(cur->bc_mp,
be64_to_cpu((&ptr->l)[index])))
return -EFSCORRUPTED;
@@ -270,7 +271,7 @@ xfs_btree_check_ptr(
error = __xfs_btree_check_ptr(cur, ptr, index, level);
if (error) {
- if (cur->bc_ops->ptr_len == XFS_BTREE_LONG_PTR_LEN) {
+ if (cur->bc_ops->type == XFS_BTREE_TYPE_INODE) {
xfs_err(cur->bc_mp,
"Inode %llu fork %d: Corrupt %sbt pointer at level %d index %d.",
cur->bc_ino.ip->i_ino,
@@ -303,7 +304,7 @@ xfs_btree_check_ptr(
* it to disk.
*/
void
-xfs_btree_lblock_calc_crc(
+xfs_btree_fsblock_calc_crc(
struct xfs_buf *bp)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
@@ -317,7 +318,7 @@ xfs_btree_lblock_calc_crc(
}
bool
-xfs_btree_lblock_verify_crc(
+xfs_btree_fsblock_verify_crc(
struct xfs_buf *bp)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
@@ -341,7 +342,7 @@ xfs_btree_lblock_verify_crc(
* it to disk.
*/
void
-xfs_btree_sblock_calc_crc(
+xfs_btree_agblock_calc_crc(
struct xfs_buf *bp)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
@@ -355,7 +356,7 @@ xfs_btree_sblock_calc_crc(
}
bool
-xfs_btree_sblock_verify_crc(
+xfs_btree_agblock_verify_crc(
struct xfs_buf *bp)
{
struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp);
@@ -910,7 +911,7 @@ xfs_btree_reada_bufs(
}
STATIC int
-xfs_btree_readahead_lblock(
+xfs_btree_readahead_fsblock(
struct xfs_btree_cur *cur,
int lr,
struct xfs_btree_block *block)
@@ -935,7 +936,7 @@ xfs_btree_readahead_lblock(
}
STATIC int
-xfs_btree_readahead_sblock(
+xfs_btree_readahead_agblock(
struct xfs_btree_cur *cur,
int lr,
struct xfs_btree_block *block)
@@ -986,8 +987,8 @@ xfs_btree_readahead(
block = XFS_BUF_TO_BLOCK(cur->bc_levels[lev].bp);
if (cur->bc_ops->ptr_len == XFS_BTREE_LONG_PTR_LEN)
- return xfs_btree_readahead_lblock(cur, lr, block);
- return xfs_btree_readahead_sblock(cur, lr, block);
+ return xfs_btree_readahead_fsblock(cur, lr, block);
+ return xfs_btree_readahead_agblock(cur, lr, block);
}
STATIC int
@@ -4594,7 +4595,7 @@ xfs_btree_change_owner(
/* Verify the v5 fields of a long-format btree block. */
xfs_failaddr_t
-xfs_btree_lblock_v5hdr_verify(
+xfs_btree_fsblock_v5hdr_verify(
struct xfs_buf *bp,
uint64_t owner)
{
@@ -4615,7 +4616,7 @@ xfs_btree_lblock_v5hdr_verify(
/* Verify a long-format btree block. */
xfs_failaddr_t
-xfs_btree_lblock_verify(
+xfs_btree_fsblock_verify(
struct xfs_buf *bp,
unsigned int max_recs)
{
@@ -4630,21 +4631,22 @@ xfs_btree_lblock_verify(
/* sibling pointer verification */
fsb = XFS_DADDR_TO_FSB(mp, xfs_buf_daddr(bp));
- fa = xfs_btree_check_lblock_siblings(mp, fsb, block->bb_u.l.bb_leftsib);
+ fa = xfs_btree_check_fsblock_siblings(mp, fsb,
+ block->bb_u.l.bb_leftsib);
if (!fa)
- fa = xfs_btree_check_lblock_siblings(mp, fsb,
+ fa = xfs_btree_check_fsblock_siblings(mp, fsb,
block->bb_u.l.bb_rightsib);
return fa;
}
/**
- * xfs_btree_sblock_v5hdr_verify() -- verify the v5 fields of a short-format
+ * xfs_btree_agblock_v5hdr_verify() -- verify the v5 fields of a short-format
* btree block
*
* @bp: buffer containing the btree block
*/
xfs_failaddr_t
-xfs_btree_sblock_v5hdr_verify(
+xfs_btree_agblock_v5hdr_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_mount;
@@ -4663,13 +4665,13 @@ xfs_btree_sblock_v5hdr_verify(
}
/**
- * xfs_btree_sblock_verify() -- verify a short-format btree block
+ * xfs_btree_agblock_verify() -- verify a short-format btree block
*
* @bp: buffer containing the btree block
* @max_recs: maximum records allowed in this btree node
*/
xfs_failaddr_t
-xfs_btree_sblock_verify(
+xfs_btree_agblock_verify(
struct xfs_buf *bp,
unsigned int max_recs)
{
@@ -4684,10 +4686,10 @@ xfs_btree_sblock_verify(
/* sibling pointer verification */
agbno = xfs_daddr_to_agbno(mp, xfs_buf_daddr(bp));
- fa = xfs_btree_check_sblock_siblings(bp->b_pag, agbno,
+ fa = xfs_btree_check_agblock_siblings(bp->b_pag, agbno,
block->bb_u.s.bb_leftsib);
if (!fa)
- fa = xfs_btree_check_sblock_siblings(bp->b_pag, agbno,
+ fa = xfs_btree_check_agblock_siblings(bp->b_pag, agbno,
block->bb_u.s.bb_rightsib);
return fa;
}
diff --git a/libxfs/xfs_btree.h b/libxfs/xfs_btree.h
index d3afa6209ff8..b9b46a573e64 100644
--- a/libxfs/xfs_btree.h
+++ b/libxfs/xfs_btree.h
@@ -441,10 +441,10 @@ int xfs_btree_change_owner(struct xfs_btree_cur *cur, uint64_t new_owner,
/*
* btree block CRC helpers
*/
-void xfs_btree_lblock_calc_crc(struct xfs_buf *);
-bool xfs_btree_lblock_verify_crc(struct xfs_buf *);
-void xfs_btree_sblock_calc_crc(struct xfs_buf *);
-bool xfs_btree_sblock_verify_crc(struct xfs_buf *);
+void xfs_btree_fsblock_calc_crc(struct xfs_buf *);
+bool xfs_btree_fsblock_verify_crc(struct xfs_buf *);
+void xfs_btree_agblock_calc_crc(struct xfs_buf *);
+bool xfs_btree_agblock_verify_crc(struct xfs_buf *);
/*
* Internal btree helpers also used by xfs_bmap.c.
@@ -484,12 +484,12 @@ static inline int xfs_btree_get_level(const struct xfs_btree_block *block)
#define XFS_FILBLKS_MIN(a,b) min_t(xfs_filblks_t, (a), (b))
#define XFS_FILBLKS_MAX(a,b) max_t(xfs_filblks_t, (a), (b))
-xfs_failaddr_t xfs_btree_sblock_v5hdr_verify(struct xfs_buf *bp);
-xfs_failaddr_t xfs_btree_sblock_verify(struct xfs_buf *bp,
+xfs_failaddr_t xfs_btree_agblock_v5hdr_verify(struct xfs_buf *bp);
+xfs_failaddr_t xfs_btree_agblock_verify(struct xfs_buf *bp,
unsigned int max_recs);
-xfs_failaddr_t xfs_btree_lblock_v5hdr_verify(struct xfs_buf *bp,
+xfs_failaddr_t xfs_btree_fsblock_v5hdr_verify(struct xfs_buf *bp,
uint64_t owner);
-xfs_failaddr_t xfs_btree_lblock_verify(struct xfs_buf *bp,
+xfs_failaddr_t xfs_btree_fsblock_verify(struct xfs_buf *bp,
unsigned int max_recs);
unsigned int xfs_btree_compute_maxlevels(const unsigned int *limits,
diff --git a/libxfs/xfs_ialloc_btree.c b/libxfs/xfs_ialloc_btree.c
index cb0a7c7792a1..58c520ecba5a 100644
--- a/libxfs/xfs_ialloc_btree.c
+++ b/libxfs/xfs_ialloc_btree.c
@@ -308,7 +308,7 @@ xfs_inobt_verify(
* xfs_perag_initialised_agi(pag)) if we ever do.
*/
if (xfs_has_crc(mp)) {
- fa = xfs_btree_sblock_v5hdr_verify(bp);
+ fa = xfs_btree_agblock_v5hdr_verify(bp);
if (fa)
return fa;
}
@@ -318,7 +318,7 @@ xfs_inobt_verify(
if (level >= M_IGEO(mp)->inobt_maxlevels)
return __this_address;
- return xfs_btree_sblock_verify(bp,
+ return xfs_btree_agblock_verify(bp,
M_IGEO(mp)->inobt_mxr[level != 0]);
}
@@ -328,7 +328,7 @@ xfs_inobt_read_verify(
{
xfs_failaddr_t fa;
- if (!xfs_btree_sblock_verify_crc(bp))
+ if (!xfs_btree_agblock_verify_crc(bp))
xfs_verifier_error(bp, -EFSBADCRC, __this_address);
else {
fa = xfs_inobt_verify(bp);
@@ -352,7 +352,7 @@ xfs_inobt_write_verify(
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}
- xfs_btree_sblock_calc_crc(bp);
+ xfs_btree_agblock_calc_crc(bp);
}
diff --git a/libxfs/xfs_refcount_btree.c b/libxfs/xfs_refcount_btree.c
index 6ec0e36e5819..362b2a2d733a 100644
--- a/libxfs/xfs_refcount_btree.c
+++ b/libxfs/xfs_refcount_btree.c
@@ -216,7 +216,7 @@ xfs_refcountbt_verify(
if (!xfs_has_reflink(mp))
return __this_address;
- fa = xfs_btree_sblock_v5hdr_verify(bp);
+ fa = xfs_btree_agblock_v5hdr_verify(bp);
if (fa)
return fa;
@@ -238,7 +238,7 @@ xfs_refcountbt_verify(
} else if (level >= mp->m_refc_maxlevels)
return __this_address;
- return xfs_btree_sblock_verify(bp, mp->m_refc_mxr[level != 0]);
+ return xfs_btree_agblock_verify(bp, mp->m_refc_mxr[level != 0]);
}
STATIC void
@@ -247,7 +247,7 @@ xfs_refcountbt_read_verify(
{
xfs_failaddr_t fa;
- if (!xfs_btree_sblock_verify_crc(bp))
+ if (!xfs_btree_agblock_verify_crc(bp))
xfs_verifier_error(bp, -EFSBADCRC, __this_address);
else {
fa = xfs_refcountbt_verify(bp);
@@ -271,7 +271,7 @@ xfs_refcountbt_write_verify(
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}
- xfs_btree_sblock_calc_crc(bp);
+ xfs_btree_agblock_calc_crc(bp);
}
diff --git a/libxfs/xfs_rmap_btree.c b/libxfs/xfs_rmap_btree.c
index 18168db6ed0e..2b7504f7a083 100644
--- a/libxfs/xfs_rmap_btree.c
+++ b/libxfs/xfs_rmap_btree.c
@@ -334,7 +334,7 @@ xfs_rmapbt_verify(
if (!xfs_has_rmapbt(mp))
return __this_address;
- fa = xfs_btree_sblock_v5hdr_verify(bp);
+ fa = xfs_btree_agblock_v5hdr_verify(bp);
if (fa)
return fa;
@@ -345,7 +345,7 @@ xfs_rmapbt_verify(
} else if (level >= mp->m_rmap_maxlevels)
return __this_address;
- return xfs_btree_sblock_verify(bp, mp->m_rmap_mxr[level != 0]);
+ return xfs_btree_agblock_verify(bp, mp->m_rmap_mxr[level != 0]);
}
static void
@@ -354,7 +354,7 @@ xfs_rmapbt_read_verify(
{
xfs_failaddr_t fa;
- if (!xfs_btree_sblock_verify_crc(bp))
+ if (!xfs_btree_agblock_verify_crc(bp))
xfs_verifier_error(bp, -EFSBADCRC, __this_address);
else {
fa = xfs_rmapbt_verify(bp);
@@ -378,7 +378,7 @@ xfs_rmapbt_write_verify(
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
}
- xfs_btree_sblock_calc_crc(bp);
+ xfs_btree_agblock_calc_crc(bp);
}
