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-rw-r--r--fs/exofs/exofs.h1
-rw-r--r--fs/exofs/super.c17
2 files changed, 6 insertions, 12 deletions
diff --git a/fs/exofs/exofs.h b/fs/exofs/exofs.h
index 2e86086bc940..5dc392404559 100644
--- a/fs/exofs/exofs.h
+++ b/fs/exofs/exofs.h
@@ -64,7 +64,6 @@ struct exofs_dev {
* our extension to the in-memory superblock
*/
struct exofs_sb_info {
- struct backing_dev_info bdi; /* register our bdi with VFS */
struct exofs_sb_stats s_ess; /* Written often, pre-allocate*/
int s_timeout; /* timeout for OSD operations */
uint64_t s_nextid; /* highest object ID used */
diff --git a/fs/exofs/super.c b/fs/exofs/super.c
index 1076a4233b39..819624cfc8da 100644
--- a/fs/exofs/super.c
+++ b/fs/exofs/super.c
@@ -464,7 +464,6 @@ static void exofs_put_super(struct super_block *sb)
sbi->one_comp.obj.partition);
exofs_sysfs_sb_del(sbi);
- bdi_destroy(&sbi->bdi);
exofs_free_sbi(sbi);
sb->s_fs_info = NULL;
}
@@ -809,8 +808,12 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent)
__sbi_read_stats(sbi);
/* set up operation vectors */
- sbi->bdi.ra_pages = __ra_pages(&sbi->layout);
- sb->s_bdi = &sbi->bdi;
+ ret = super_setup_bdi(sb);
+ if (ret) {
+ EXOFS_DBGMSG("Failed to super_setup_bdi\n");
+ goto free_sbi;
+ }
+ sb->s_bdi->ra_pages = __ra_pages(&sbi->layout);
sb->s_fs_info = sbi;
sb->s_op = &exofs_sops;
sb->s_export_op = &exofs_export_ops;
@@ -836,14 +839,6 @@ static int exofs_fill_super(struct super_block *sb, void *data, int silent)
goto free_sbi;
}
- ret = bdi_setup_and_register(&sbi->bdi, "exofs");
- if (ret) {
- EXOFS_DBGMSG("Failed to bdi_setup_and_register\n");
- dput(sb->s_root);
- sb->s_root = NULL;
- goto free_sbi;
- }
-
exofs_sysfs_dbg_print();
_exofs_print_device("Mounting", opts->dev_name,
ore_comp_dev(&sbi->oc, 0),