diff options
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index a1a881e68a9a..9a72dda58bd0 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -33,7 +33,6 @@ #include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_btree.h" -#include "xfs_btree_trace.h" #include "xfs_ialloc.h" #include "xfs_bmap.h" #include "xfs_rtalloc.h" @@ -1025,11 +1024,6 @@ xfs_fs_put_super( { struct xfs_mount *mp = XFS_M(sb); - /* - * Unregister the memory shrinker before we tear down the mount - * structure so we don't have memory reclaim racing with us here. - */ - xfs_inode_shrinker_unregister(mp); xfs_syncd_stop(mp); /* @@ -1412,36 +1406,31 @@ xfs_fs_fill_super( sb->s_time_gran = 1; set_posix_acl_flag(sb); - error = xfs_syncd_init(mp); + error = xfs_mountfs(mp); if (error) goto out_filestream_unmount; - xfs_inode_shrinker_register(mp); - - error = xfs_mountfs(mp); + error = xfs_syncd_init(mp); if (error) - goto out_syncd_stop; + goto out_unmount; root = igrab(VFS_I(mp->m_rootip)); if (!root) { error = ENOENT; - goto fail_unmount; + goto out_syncd_stop; } if (is_bad_inode(root)) { error = EINVAL; - goto fail_vnrele; + goto out_syncd_stop; } sb->s_root = d_alloc_root(root); if (!sb->s_root) { error = ENOMEM; - goto fail_vnrele; + goto out_iput; } return 0; - out_syncd_stop: - xfs_inode_shrinker_unregister(mp); - xfs_syncd_stop(mp); out_filestream_unmount: xfs_filestream_unmount(mp); out_free_sb: @@ -1456,18 +1445,11 @@ xfs_fs_fill_super( out: return -error; - fail_vnrele: - if (sb->s_root) { - dput(sb->s_root); - sb->s_root = NULL; - } else { - iput(root); - } - - fail_unmount: - xfs_inode_shrinker_unregister(mp); + out_iput: + iput(root); + out_syncd_stop: xfs_syncd_stop(mp); - + out_unmount: /* * Blow away any referenced inode in the filestreams cache. * This can and will cause log traffic as inodes go inactive @@ -1491,6 +1473,21 @@ xfs_fs_mount( return mount_bdev(fs_type, flags, dev_name, data, xfs_fs_fill_super); } +static int +xfs_fs_nr_cached_objects( + struct super_block *sb) +{ + return xfs_reclaim_inodes_count(XFS_M(sb)); +} + +static void +xfs_fs_free_cached_objects( + struct super_block *sb, + int nr_to_scan) +{ + xfs_reclaim_inodes_nr(XFS_M(sb), nr_to_scan); +} + static const struct super_operations xfs_super_operations = { .alloc_inode = xfs_fs_alloc_inode, .destroy_inode = xfs_fs_destroy_inode, @@ -1504,6 +1501,8 @@ static const struct super_operations xfs_super_operations = { .statfs = xfs_fs_statfs, .remount_fs = xfs_fs_remount, .show_options = xfs_fs_show_options, + .nr_cached_objects = xfs_fs_nr_cached_objects, + .free_cached_objects = xfs_fs_free_cached_objects, }; static struct file_system_type xfs_fs_type = { |