Merge branch 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6

* 'for-linus' of git://oss.sgi.com:8090/xfs/xfs-2.6:
  [XFS] If you mount an XFS filesystem with no mount options at all, then

5 files changed, 12 insertions, 12 deletions

diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 21dfc9da235e..8831d9518790 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -171,7 +171,7 @@ xfs_parseargs(
         char                    *this_char, *value, *eov;
         int                     dsunit, dswidth, vol_dsunit, vol_dswidth;
         int                     iosize;
-        int                     ikeep = 0;
+        int                     dmapi_implies_ikeep = 1;
 
         args->flags |= XFSMNT_BARRIER;
         args->flags2 |= XFSMNT2_COMPAT_IOSIZE;
@@ -302,10 +302,10 @@ xfs_parseargs(
                 } else if (!strcmp(this_char, MNTOPT_NOBARRIER)) {
                         args->flags &= ~XFSMNT_BARRIER;
                 } else if (!strcmp(this_char, MNTOPT_IKEEP)) {
-                        ikeep = 1;
-                        args->flags &= ~XFSMNT_IDELETE;
+                        args->flags |= XFSMNT_IKEEP;
                 } else if (!strcmp(this_char, MNTOPT_NOIKEEP)) {
-                        args->flags |= XFSMNT_IDELETE;
+                        dmapi_implies_ikeep = 0;
+                        args->flags &= ~XFSMNT_IKEEP;
                 } else if (!strcmp(this_char, MNTOPT_LARGEIO)) {
                         args->flags2 &= ~XFSMNT2_COMPAT_IOSIZE;
                 } else if (!strcmp(this_char, MNTOPT_NOLARGEIO)) {
@@ -410,8 +410,8 @@ xfs_parseargs(
          * Note that if "ikeep" or "noikeep" mount options are
          * supplied, then they are honored.
          */
-        if (!(args->flags & XFSMNT_DMAPI) && !ikeep)
-                args->flags |= XFSMNT_IDELETE;
+        if ((args->flags & XFSMNT_DMAPI) && dmapi_implies_ikeep)
+                args->flags |= XFSMNT_IKEEP;
 
         if ((args->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) {
                 if (dsunit) {
@@ -446,6 +446,7 @@ xfs_showargs(
 {
         static struct proc_xfs_info xfs_info_set[] = {
                 /* the few simple ones we can get from the mount struct */
+                { XFS_MOUNT_IKEEP,              "," MNTOPT_IKEEP },
                 { XFS_MOUNT_WSYNC,              "," MNTOPT_WSYNC },
                 { XFS_MOUNT_INO64,              "," MNTOPT_INO64 },
                 { XFS_MOUNT_NOALIGN,            "," MNTOPT_NOALIGN },
@@ -461,7 +462,6 @@ xfs_showargs(
         };
         static struct proc_xfs_info xfs_info_unset[] = {
                 /* the few simple ones we can get from the mount struct */
-                { XFS_MOUNT_IDELETE,            "," MNTOPT_IKEEP },
                 { XFS_MOUNT_COMPAT_IOSIZE,      "," MNTOPT_LARGEIO },
                 { XFS_MOUNT_BARRIER,            "," MNTOPT_NOBARRIER },
                 { XFS_MOUNT_SMALL_INUMS,        "," MNTOPT_64BITINODE },
diff --git a/fs/xfs/xfs_clnt.h b/fs/xfs/xfs_clnt.h
index d16c1b971074..d5d1e60ee224 100644
--- a/fs/xfs/xfs_clnt.h
+++ b/fs/xfs/xfs_clnt.h
@@ -86,7 +86,7 @@ struct xfs_mount_args {
 #define XFSMNT_NOUUID           0x01000000      /* Ignore fs uuid */
 #define XFSMNT_DMAPI            0x02000000      /* enable dmapi/xdsm */
 #define XFSMNT_BARRIER          0x04000000      /* use write barriers */
-#define XFSMNT_IDELETE          0x08000000      /* inode cluster delete */
+#define XFSMNT_IKEEP            0x08000000      /* inode cluster delete */
 #define XFSMNT_SWALLOC          0x10000000      /* turn on stripe width
                                                  * allocation */
 #define XFSMNT_DIRSYNC          0x40000000      /* sync creat,link,unlink,rename
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index c5836b951d0c..db9d5fa600af 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -1053,7 +1053,7 @@ xfs_difree(
         /*
          * When an inode cluster is free, it becomes eligible for removal
          */
-        if ((mp->m_flags & XFS_MOUNT_IDELETE) &&
+        if (!(mp->m_flags & XFS_MOUNT_IKEEP) &&
             (rec.ir_freecount == XFS_IALLOC_INODES(mp))) {
 
                 *delete = 1;
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index f7c620ec6e69..1d8a4728d847 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -366,7 +366,7 @@ typedef struct xfs_mount {
 #define XFS_MOUNT_SMALL_INUMS   (1ULL << 15)    /* users wants 32bit inodes */
 #define XFS_MOUNT_NOUUID        (1ULL << 16)    /* ignore uuid during mount */
 #define XFS_MOUNT_BARRIER       (1ULL << 17)
-#define XFS_MOUNT_IDELETE       (1ULL << 18)    /* delete empty inode clusters*/
+#define XFS_MOUNT_IKEEP         (1ULL << 18)    /* keep empty inode clusters*/
 #define XFS_MOUNT_SWALLOC       (1ULL << 19)    /* turn on stripe width
                                                  * allocation */
 #define XFS_MOUNT_RDONLY        (1ULL << 20)    /* read-only fs */
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 413587f02155..7321304a69cc 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -281,8 +281,8 @@ xfs_start_flags(
                 mp->m_readio_log = mp->m_writeio_log = ap->iosizelog;
         }
 
-        if (ap->flags & XFSMNT_IDELETE)
-                mp->m_flags |= XFS_MOUNT_IDELETE;
+        if (ap->flags & XFSMNT_IKEEP)
+                mp->m_flags |= XFS_MOUNT_IKEEP;
         if (ap->flags & XFSMNT_DIRSYNC)
                 mp->m_flags |= XFS_MOUNT_DIRSYNC;
         if (ap->flags & XFSMNT_ATTR2)