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-rw-r--r--fs/xfs/xfs_bmap.c45
-rw-r--r--fs/xfs/xfs_bmap.h1
-rw-r--r--fs/xfs/xfs_inode.c12
-rw-r--r--fs/xfs/xfs_inode.h6
4 files changed, 38 insertions, 26 deletions
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 6154ca030724..5874098ca9cf 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -592,7 +592,9 @@ xfs_bmap_add_extent(
if (nextents == 0) {
XFS_BMAP_TRACE_INSERT("insert empty", ip, 0, 1, new, NULL,
whichfork);
- xfs_iext_insert(ifp, 0, 1, new);
+ xfs_iext_insert(ip, 0, 1, new,
+ whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
+
ASSERT(cur == NULL);
ifp->if_lastex = 0;
if (!isnullstartblock(new->br_startblock)) {
@@ -849,7 +851,7 @@ xfs_bmap_add_extent_delay_real(
XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1,
XFS_DATA_FORK);
XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 2);
+ xfs_iext_remove(ip, idx, 2, state);
ip->i_df.if_lastex = idx - 1;
ip->i_d.di_nextents--;
if (cur == NULL)
@@ -895,7 +897,7 @@ xfs_bmap_add_extent_delay_real(
XFS_DATA_FORK);
ip->i_df.if_lastex = idx - 1;
XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1, state);
if (cur == NULL)
rval = XFS_ILOG_DEXT;
else {
@@ -930,7 +932,7 @@ xfs_bmap_add_extent_delay_real(
XFS_BMAP_TRACE_POST_UPDATE("LF|RF|RC", ip, idx, XFS_DATA_FORK);
ip->i_df.if_lastex = idx;
XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx + 1, 1);
+ xfs_iext_remove(ip, idx + 1, 1, state);
if (cur == NULL)
rval = XFS_ILOG_DEXT;
else {
@@ -1037,7 +1039,7 @@ xfs_bmap_add_extent_delay_real(
xfs_bmbt_set_blockcount(ep, temp);
XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL,
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ip->i_df.if_lastex = idx;
ip->i_d.di_nextents++;
if (cur == NULL)
@@ -1127,7 +1129,7 @@ xfs_bmap_add_extent_delay_real(
xfs_bmbt_set_blockcount(ep, temp);
XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL,
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 1, new);
+ xfs_iext_insert(ip, idx + 1, 1, new, state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents++;
if (cur == NULL)
@@ -1182,7 +1184,7 @@ xfs_bmap_add_extent_delay_real(
r[1].br_blockcount = temp2;
XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1],
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 2, &r[0]);
+ xfs_iext_insert(ip, idx + 1, 2, &r[0], state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents++;
if (cur == NULL)
@@ -1397,7 +1399,7 @@ xfs_bmap_add_extent_unwritten_real(
XFS_BMAP_TRACE_POST_UPDATE("LF|RF|LC|RC", ip, idx - 1,
XFS_DATA_FORK);
XFS_BMAP_TRACE_DELETE("LF|RF|LC|RC", ip, idx, 2, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 2);
+ xfs_iext_remove(ip, idx, 2, state);
ip->i_df.if_lastex = idx - 1;
ip->i_d.di_nextents -= 2;
if (cur == NULL)
@@ -1447,7 +1449,7 @@ xfs_bmap_add_extent_unwritten_real(
XFS_DATA_FORK);
ip->i_df.if_lastex = idx - 1;
XFS_BMAP_TRACE_DELETE("LF|RF|LC", ip, idx, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1, state);
ip->i_d.di_nextents--;
if (cur == NULL)
rval = XFS_ILOG_CORE | XFS_ILOG_DEXT;
@@ -1490,7 +1492,7 @@ xfs_bmap_add_extent_unwritten_real(
XFS_DATA_FORK);
ip->i_df.if_lastex = idx;
XFS_BMAP_TRACE_DELETE("LF|RF|RC", ip, idx + 1, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx + 1, 1);
+ xfs_iext_remove(ip, idx + 1, 1, state);
ip->i_d.di_nextents--;
if (cur == NULL)
rval = XFS_ILOG_CORE | XFS_ILOG_DEXT;
@@ -1616,7 +1618,7 @@ xfs_bmap_add_extent_unwritten_real(
XFS_BMAP_TRACE_POST_UPDATE("LF", ip, idx, XFS_DATA_FORK);
XFS_BMAP_TRACE_INSERT("LF", ip, idx, 1, new, NULL,
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ip->i_df.if_lastex = idx;
ip->i_d.di_nextents++;
if (cur == NULL)
@@ -1702,7 +1704,7 @@ xfs_bmap_add_extent_unwritten_real(
XFS_BMAP_TRACE_POST_UPDATE("RF", ip, idx, XFS_DATA_FORK);
XFS_BMAP_TRACE_INSERT("RF", ip, idx + 1, 1, new, NULL,
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 1, new);
+ xfs_iext_insert(ip, idx + 1, 1, new, state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents++;
if (cur == NULL)
@@ -1752,7 +1754,7 @@ xfs_bmap_add_extent_unwritten_real(
r[1].br_state = oldext;
XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 2, &r[0], &r[1],
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx + 1, 2, &r[0]);
+ xfs_iext_insert(ip, idx + 1, 2, &r[0], state);
ip->i_df.if_lastex = idx + 1;
ip->i_d.di_nextents += 2;
if (cur == NULL)
@@ -1918,7 +1920,7 @@ xfs_bmap_add_extent_hole_delay(
XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1,
XFS_DATA_FORK);
XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, XFS_DATA_FORK);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1, state);
ip->i_df.if_lastex = idx - 1;
/* DELTA: Two in-core extents were replaced by one. */
temp2 = temp;
@@ -1977,7 +1979,7 @@ xfs_bmap_add_extent_hole_delay(
oldlen = newlen = 0;
XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL,
XFS_DATA_FORK);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ip->i_df.if_lastex = idx;
/* DELTA: A new in-core extent was added in a hole. */
temp2 = new->br_blockcount;
@@ -2033,6 +2035,9 @@ xfs_bmap_add_extent_hole_real(
ep = xfs_iext_get_ext(ifp, idx);
state = 0;
+ if (whichfork == XFS_ATTR_FORK)
+ state |= BMAP_ATTRFORK;
+
/*
* Check and set flags if this segment has a left neighbor.
*/
@@ -2094,7 +2099,7 @@ xfs_bmap_add_extent_hole_real(
XFS_BMAP_TRACE_POST_UPDATE("LC|RC", ip, idx - 1,
whichfork);
XFS_BMAP_TRACE_DELETE("LC|RC", ip, idx, 1, whichfork);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1, state);
ifp->if_lastex = idx - 1;
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) - 1);
@@ -2205,7 +2210,7 @@ xfs_bmap_add_extent_hole_real(
* Insert a new entry.
*/
XFS_BMAP_TRACE_INSERT("0", ip, idx, 1, new, NULL, whichfork);
- xfs_iext_insert(ifp, idx, 1, new);
+ xfs_iext_insert(ip, idx, 1, new, state);
ifp->if_lastex = idx;
XFS_IFORK_NEXT_SET(ip, whichfork,
XFS_IFORK_NEXTENTS(ip, whichfork) + 1);
@@ -3147,7 +3152,8 @@ xfs_bmap_del_extent(
* Matches the whole extent. Delete the entry.
*/
XFS_BMAP_TRACE_DELETE("3", ip, idx, 1, whichfork);
- xfs_iext_remove(ifp, idx, 1);
+ xfs_iext_remove(ip, idx, 1,
+ whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
ifp->if_lastex = idx;
if (delay)
break;
@@ -3317,7 +3323,8 @@ xfs_bmap_del_extent(
XFS_BMAP_TRACE_POST_UPDATE("0", ip, idx, whichfork);
XFS_BMAP_TRACE_INSERT("0", ip, idx + 1, 1, &new, NULL,
whichfork);
- xfs_iext_insert(ifp, idx + 1, 1, &new);
+ xfs_iext_insert(ip, idx + 1, 1, &new,
+ whichfork == XFS_ATTR_FORK ? BMAP_ATTRFORK : 0);
ifp->if_lastex = idx + 1;
break;
}
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index f1ae5a1519c3..3e84e8e8d79e 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -146,6 +146,7 @@ typedef struct xfs_bmalloca {
#define BMAP_RIGHT_DELAY (1 << 5)
#define BMAP_LEFT_VALID (1 << 6)
#define BMAP_RIGHT_VALID (1 << 7)
+#define BMAP_ATTRFORK (1 << 8)
#if defined(__KERNEL__) && defined(XFS_BMAP_TRACE)
/*
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index b92a4fa2a0a1..614acd508b35 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3300,11 +3300,13 @@ xfs_iext_get_ext(
*/
void
xfs_iext_insert(
- xfs_ifork_t *ifp, /* inode fork pointer */
+ xfs_inode_t *ip, /* incore inode pointer */
xfs_extnum_t idx, /* starting index of new items */
xfs_extnum_t count, /* number of inserted items */
- xfs_bmbt_irec_t *new) /* items to insert */
+ xfs_bmbt_irec_t *new, /* items to insert */
+ int state) /* type of extent conversion */
{
+ xfs_ifork_t *ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;
xfs_extnum_t i; /* extent record index */
ASSERT(ifp->if_flags & XFS_IFEXTENTS);
@@ -3549,10 +3551,12 @@ xfs_iext_add_indirect_multi(
*/
void
xfs_iext_remove(
- xfs_ifork_t *ifp, /* inode fork pointer */
+ xfs_inode_t *ip, /* incore inode pointer */
xfs_extnum_t idx, /* index to begin removing exts */
- int ext_diff) /* number of extents to remove */
+ int ext_diff, /* number of extents to remove */
+ int state) /* type of extent conversion */
{
+ xfs_ifork_t *ifp = (state & BMAP_ATTRFORK) ? ip->i_afp : &ip->i_df;
xfs_extnum_t nextents; /* number of extents in file */
int new_size; /* size of extents after removal */
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 41555de1d1db..946a8ca5d9c5 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -577,11 +577,11 @@ int xfs_iread_extents(struct xfs_trans *, struct xfs_inode *, int);
int xfs_iextents_copy(struct xfs_inode *, xfs_bmbt_rec_t *, int);
xfs_bmbt_rec_host_t *xfs_iext_get_ext(xfs_ifork_t *, xfs_extnum_t);
-void xfs_iext_insert(xfs_ifork_t *, xfs_extnum_t, xfs_extnum_t,
- xfs_bmbt_irec_t *);
+void xfs_iext_insert(xfs_inode_t *, xfs_extnum_t, xfs_extnum_t,
+ xfs_bmbt_irec_t *, int);
void xfs_iext_add(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_add_indirect_multi(xfs_ifork_t *, int, xfs_extnum_t, int);
-void xfs_iext_remove(xfs_ifork_t *, xfs_extnum_t, int);
+void xfs_iext_remove(xfs_inode_t *, xfs_extnum_t, int, int);
void xfs_iext_remove_inline(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_remove_direct(xfs_ifork_t *, xfs_extnum_t, int);
void xfs_iext_remove_indirect(xfs_ifork_t *, xfs_extnum_t, int);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.