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-rw-r--r--fs/xfs/xfs_attr_leaf.c12
-rw-r--r--fs/xfs/xfs_bmap.c12
-rw-r--r--fs/xfs/xfs_clnt.h2
-rw-r--r--fs/xfs/xfs_dir.c2
-rw-r--r--fs/xfs/xfs_mount.h2
-rw-r--r--fs/xfs/xfs_vfsops.c19
6 files changed, 23 insertions, 26 deletions
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 1c74218..fe91eac 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -128,7 +128,7 @@ xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes)
return (offset >= minforkoff) ? minforkoff : 0;
}
- if (unlikely(mp->m_flags & XFS_MOUNT_COMPAT_ATTR)) {
+ if (!(mp->m_flags & XFS_MOUNT_ATTR2)) {
if (bytes <= XFS_IFORK_ASIZE(dp))
return mp->m_attroffset >> 3;
return 0;
@@ -157,7 +157,7 @@ xfs_sbversion_add_attr2(xfs_mount_t *mp, xfs_trans_t *tp)
{
unsigned long s;
- if (!(mp->m_flags & XFS_MOUNT_COMPAT_ATTR) &&
+ if ((mp->m_flags & XFS_MOUNT_ATTR2) &&
!(XFS_SB_VERSION_HASATTR2(&mp->m_sb))) {
s = XFS_SB_LOCK(mp);
if (!XFS_SB_VERSION_HASATTR2(&mp->m_sb)) {
@@ -311,7 +311,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
*/
totsize -= size;
if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname &&
- !(mp->m_flags & XFS_MOUNT_COMPAT_ATTR)) {
+ (mp->m_flags & XFS_MOUNT_ATTR2)) {
/*
* Last attribute now removed, revert to original
* inode format making all literal area available
@@ -330,7 +330,7 @@ xfs_attr_shortform_remove(xfs_da_args_t *args)
dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize);
ASSERT(dp->i_d.di_forkoff);
ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname ||
- (mp->m_flags & XFS_MOUNT_COMPAT_ATTR));
+ !(mp->m_flags & XFS_MOUNT_ATTR2));
dp->i_afp->if_ext_max =
XFS_IFORK_ASIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t);
dp->i_df.if_ext_max =
@@ -739,7 +739,7 @@ xfs_attr_shortform_allfit(xfs_dabuf_t *bp, xfs_inode_t *dp)
+ name_loc->namelen
+ INT_GET(name_loc->valuelen, ARCH_CONVERT);
}
- if (!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR) &&
+ if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) &&
(bytes == sizeof(struct xfs_attr_sf_hdr)))
return(-1);
return(xfs_attr_shortform_bytesfit(dp, bytes));
@@ -778,7 +778,7 @@ xfs_attr_leaf_to_shortform(xfs_dabuf_t *bp, xfs_da_args_t *args, int forkoff)
goto out;
if (forkoff == -1) {
- ASSERT(!(dp->i_mount->m_flags & XFS_MOUNT_COMPAT_ATTR));
+ ASSERT(dp->i_mount->m_flags & XFS_MOUNT_ATTR2);
/*
* Last attribute was removed, revert to original
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 8a32d65..8ac170b 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -3948,7 +3948,7 @@ xfs_bmap_add_attrfork(
ip->i_d.di_forkoff = xfs_attr_shortform_bytesfit(ip, size);
if (!ip->i_d.di_forkoff)
ip->i_d.di_forkoff = mp->m_attroffset >> 3;
- else if (!(mp->m_flags & XFS_MOUNT_COMPAT_ATTR))
+ else if (mp->m_flags & XFS_MOUNT_ATTR2)
version = 2;
break;
default:
@@ -4096,13 +4096,13 @@ xfs_bmap_compute_maxlevels(
*/
if (whichfork == XFS_DATA_FORK) {
maxleafents = MAXEXTNUM;
- sz = (mp->m_flags & XFS_MOUNT_COMPAT_ATTR) ?
- mp->m_attroffset : XFS_BMDR_SPACE_CALC(MINDBTPTRS);
+ sz = (mp->m_flags & XFS_MOUNT_ATTR2) ?
+ XFS_BMDR_SPACE_CALC(MINDBTPTRS) : mp->m_attroffset;
} else {
maxleafents = MAXAEXTNUM;
- sz = (mp->m_flags & XFS_MOUNT_COMPAT_ATTR) ?
- mp->m_sb.sb_inodesize - mp->m_attroffset :
- XFS_BMDR_SPACE_CALC(MINABTPTRS);
+ sz = (mp->m_flags & XFS_MOUNT_ATTR2) ?
+ XFS_BMDR_SPACE_CALC(MINABTPTRS) :
+ mp->m_sb.sb_inodesize - mp->m_attroffset;
}
maxrootrecs = (int)XFS_BTREE_BLOCK_MAXRECS(sz, xfs_bmdr, 0);
minleafrecs = mp->m_bmap_dmnr[0];
diff --git a/fs/xfs/xfs_clnt.h b/fs/xfs/xfs_clnt.h
index 328a528..f57cc9a 100644
--- a/fs/xfs/xfs_clnt.h
+++ b/fs/xfs/xfs_clnt.h
@@ -57,7 +57,7 @@ struct xfs_mount_args {
/*
* XFS mount option flags -- args->flags1
*/
-#define XFSMNT_COMPAT_ATTR 0x00000001 /* do not use ATTR2 format */
+#define XFSMNT_ATTR2 0x00000001 /* allow ATTR2 EA format */
#define XFSMNT_WSYNC 0x00000002 /* safe mode nfs mount
* compatible */
#define XFSMNT_INO64 0x00000004 /* move inode numbers up
diff --git a/fs/xfs/xfs_dir.c b/fs/xfs/xfs_dir.c
index 3dd3039..bb87d2a 100644
--- a/fs/xfs/xfs_dir.c
+++ b/fs/xfs/xfs_dir.c
@@ -176,7 +176,7 @@ xfs_dir_mount(xfs_mount_t *mp)
uint shortcount, leafcount, count;
mp->m_dirversion = 1;
- if (mp->m_flags & XFS_MOUNT_COMPAT_ATTR) {
+ if (!(mp->m_flags & XFS_MOUNT_ATTR2)) {
shortcount = (mp->m_attroffset -
(uint)sizeof(xfs_dir_sf_hdr_t)) /
(uint)sizeof(xfs_dir_sf_entry_t);
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 3432fd5..fbfa240 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -393,7 +393,7 @@ typedef struct xfs_mount {
user */
#define XFS_MOUNT_NOALIGN (1ULL << 7) /* turn off stripe alignment
allocations */
-#define XFS_MOUNT_COMPAT_ATTR (1ULL << 8) /* do not use attr2 format */
+#define XFS_MOUNT_ATTR2 (1ULL << 8) /* allow use of attr2 format */
/* (1ULL << 9) -- currently unused */
#define XFS_MOUNT_NORECOVERY (1ULL << 10) /* no recovery - dirty fs */
#define XFS_MOUNT_SHARED (1ULL << 11) /* shared mount */
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index dcdb0a8..aef4ec4 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -291,8 +291,8 @@ xfs_start_flags(
mp->m_flags |= XFS_MOUNT_IDELETE;
if (ap->flags & XFSMNT_DIRSYNC)
mp->m_flags |= XFS_MOUNT_DIRSYNC;
- if (ap->flags & XFSMNT_COMPAT_ATTR)
- mp->m_flags |= XFS_MOUNT_COMPAT_ATTR;
+ if (ap->flags & XFSMNT_ATTR2)
+ mp->m_flags |= XFS_MOUNT_ATTR2;
if (ap->flags2 & XFSMNT2_COMPAT_IOSIZE)
mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
@@ -350,6 +350,10 @@ xfs_finish_flags(
}
}
+ if (XFS_SB_VERSION_HASATTR2(&mp->m_sb)) {
+ mp->m_flags |= XFS_MOUNT_ATTR2;
+ }
+
/*
* prohibit r/w mounts of read-only filesystems
*/
@@ -385,10 +389,6 @@ xfs_finish_flags(
return XFS_ERROR(EINVAL);
}
- if (XFS_SB_VERSION_HASATTR2(&mp->m_sb)) {
- mp->m_flags &= ~XFS_MOUNT_COMPAT_ATTR;
- }
-
return 0;
}
@@ -1690,7 +1690,6 @@ xfs_parseargs(
int iosize;
args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
- args->flags |= XFSMNT_COMPAT_ATTR;
args->flags |= XFSMNT_BARRIER;
#if 0 /* XXX: off by default, until some remaining issues ironed out */
@@ -1828,9 +1827,9 @@ xfs_parseargs(
} else if (!strcmp(this_char, MNTOPT_NOLARGEIO)) {
args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
} else if (!strcmp(this_char, MNTOPT_ATTR2)) {
- args->flags &= ~XFSMNT_COMPAT_ATTR;
+ args->flags |= XFSMNT_ATTR2;
} else if (!strcmp(this_char, MNTOPT_NOATTR2)) {
- args->flags |= XFSMNT_COMPAT_ATTR;
+ args->flags &= ~XFSMNT_ATTR2;
} else if (!strcmp(this_char, "osyncisdsync")) {
/* no-op, this is now the default */
printk("XFS: osyncisdsync is now the default, option is deprecated.\n");
@@ -1941,8 +1940,6 @@ xfs_showargs(
seq_printf(m, "," MNTOPT_SWIDTH "=%d",
(int)XFS_FSB_TO_BB(mp, mp->m_swidth));
- if (!(mp->m_flags & XFS_MOUNT_COMPAT_ATTR))
- seq_printf(m, "," MNTOPT_ATTR2);
if (!(mp->m_flags & XFS_MOUNT_COMPAT_IOSIZE))
seq_printf(m, "," MNTOPT_LARGEIO);
if (!(mp->m_flags & XFS_MOUNT_BARRIER))
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