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path: root/fs/xfs/linux-2.6/xfs_super.c
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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_super.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c55
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 = {