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authorAndy Green <andy.green@linaro.org>2011-04-15 09:29:22 +0100
committerAndy Green <andy.green@linaro.org>2011-04-15 09:29:22 +0100
commitcaa70ccf8cc719acb0540b558b4e075796778db8 (patch)
treee8173307b04eca62168415be04e7800bdf011f80 /fs/xfs/linux-2.6/xfs_super.c
parent56d667f87e81d15d43f264007322f1179ce1722e (diff)
parent3ec10cd8b526c6b10170c2649002672ee2019e73 (diff)
Merge branch 'linux-linaro-2.6.38-master' into for-ubuntuu2
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c34
1 files changed, 24 insertions, 10 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 9731898083a..ad485b60340 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1551,10 +1551,14 @@ xfs_fs_fill_super(
if (error)
goto out_free_sb;
- error = xfs_mountfs(mp);
- if (error)
- goto out_filestream_unmount;
-
+ /*
+ * we must configure the block size in the superblock before we run the
+ * full mount process as the mount process can lookup and cache inodes.
+ * For the same reason we must also initialise the syncd and register
+ * the inode cache shrinker so that inodes can be reclaimed during
+ * operations like a quotacheck that iterate all inodes in the
+ * filesystem.
+ */
sb->s_magic = XFS_SB_MAGIC;
sb->s_blocksize = mp->m_sb.sb_blocksize;
sb->s_blocksize_bits = ffs(sb->s_blocksize) - 1;
@@ -1562,6 +1566,16 @@ xfs_fs_fill_super(
sb->s_time_gran = 1;
set_posix_acl_flag(sb);
+ error = xfs_syncd_init(mp);
+ if (error)
+ goto out_filestream_unmount;
+
+ xfs_inode_shrinker_register(mp);
+
+ error = xfs_mountfs(mp);
+ if (error)
+ goto out_syncd_stop;
+
root = igrab(VFS_I(mp->m_rootip));
if (!root) {
error = ENOENT;
@@ -1577,14 +1591,11 @@ xfs_fs_fill_super(
goto fail_vnrele;
}
- error = xfs_syncd_init(mp);
- if (error)
- goto fail_vnrele;
-
- xfs_inode_shrinker_register(mp);
-
return 0;
+ out_syncd_stop:
+ xfs_inode_shrinker_unregister(mp);
+ xfs_syncd_stop(mp);
out_filestream_unmount:
xfs_filestream_unmount(mp);
out_free_sb:
@@ -1608,6 +1619,9 @@ xfs_fs_fill_super(
}
fail_unmount:
+ xfs_inode_shrinker_unregister(mp);
+ xfs_syncd_stop(mp);
+
/*
* Blow away any referenced inode in the filestreams cache.
* This can and will cause log traffic as inodes go inactive