X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_vfsops.c;h=be11881656606e321da0be643066146e868890ea;hb=8924cb29b44d7e7bc69a58f6d196470a5bcd9385;hp=aa16d90e2521f87851466171f9b780cd6e1ca333;hpb=86090fcac5e27b630656fe3d963a6b80e26dac44;p=linux-2.6.git

diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index aa16d90e2..be1188165 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -279,6 +279,9 @@ xfs_start_flags(
 	if (ap->flags & XFSMNT_NOALIGN)
 		mp->m_flags |= XFS_MOUNT_NOALIGN;
 
+	if (ap->flags & XFSMNT_SWALLOC)
+		mp->m_flags |= XFS_MOUNT_SWALLOC;
+
 	if (ap->flags & XFSMNT_OSYNCISOSYNC)
 		mp->m_flags |= XFS_MOUNT_OSYNCISOSYNC;
 
@@ -536,7 +539,7 @@ xfs_unmount(
 	rvp = XFS_ITOV(rip);
 
 	if (vfsp->vfs_flag & VFS_DMI) {
-		error = XFS_SEND_NAMESP(mp, DM_EVENT_PREUNMOUNT,
+		error = XFS_SEND_PREUNMOUNT(mp, vfsp,
 				rvp, DM_RIGHT_NULL, rvp, DM_RIGHT_NULL,
 				NULL, NULL, 0, 0,
 				(mp->m_dmevmask & (1<<DM_EVENT_PREUNMOUNT))?
@@ -1614,6 +1617,7 @@ xfs_vget(
 #define MNTOPT_WSYNC	"wsync"		/* safe-mode nfs compatible mount */
 #define MNTOPT_INO64	"ino64"		/* force inodes into 64-bit range */
 #define MNTOPT_NOALIGN	"noalign"	/* turn off stripe alignment */
+#define MNTOPT_SWALLOC	"swalloc"	/* turn on stripe width allocation */
 #define MNTOPT_SUNIT	"sunit"		/* data volume stripe unit */
 #define MNTOPT_SWIDTH	"swidth"	/* data volume stripe width */
 #define MNTOPT_NOUUID	"nouuid"	/* ignore filesystem UUID */
@@ -1721,6 +1725,8 @@ xfs_parseargs(
 #endif
 		} else if (!strcmp(this_char, MNTOPT_NOALIGN)) {
 			args->flags |= XFSMNT_NOALIGN;
+		} else if (!strcmp(this_char, MNTOPT_SWALLOC)) {
+			args->flags |= XFSMNT_SWALLOC;
 		} else if (!strcmp(this_char, MNTOPT_SUNIT)) {
 			if (!value || !*value) {
 				printk("XFS: %s option requires an argument\n",
@@ -1815,6 +1821,7 @@ xfs_showargs(
 		{ XFS_MOUNT_WSYNC,		"," MNTOPT_WSYNC },
 		{ XFS_MOUNT_INO64,		"," MNTOPT_INO64 },
 		{ XFS_MOUNT_NOALIGN,		"," MNTOPT_NOALIGN },
+		{ XFS_MOUNT_SWALLOC,		"," MNTOPT_SWALLOC },
 		{ XFS_MOUNT_NOUUID,		"," MNTOPT_NOUUID },
 		{ XFS_MOUNT_NORECOVERY,		"," MNTOPT_NORECOVERY },
 		{ XFS_MOUNT_OSYNCISOSYNC,	"," MNTOPT_OSYNCISOSYNC },