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-rw-r--r--fs/logfs/dev_bdev.c4
-rw-r--r--fs/logfs/dev_mtd.c4
-rw-r--r--fs/logfs/logfs.h3
-rw-r--r--fs/logfs/super.c4
4 files changed, 8 insertions, 7 deletions
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 223b673..92ca6fb 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -298,9 +298,9 @@ static int bdev_write_sb(struct super_block *sb, struct page *page)
return sync_request(page, bdev, WRITE);
}
-static void bdev_put_device(struct super_block *sb)
+static void bdev_put_device(struct logfs_super *s)
{
- close_bdev_exclusive(logfs_super(sb)->s_bdev, FMODE_READ|FMODE_WRITE);
+ close_bdev_exclusive(s->s_bdev, FMODE_READ|FMODE_WRITE);
}
static int bdev_can_write_buf(struct super_block *sb, u64 ofs)
diff --git a/fs/logfs/dev_mtd.c b/fs/logfs/dev_mtd.c
index 9e3dbe3..7466e9d 100644
--- a/fs/logfs/dev_mtd.c
+++ b/fs/logfs/dev_mtd.c
@@ -230,9 +230,9 @@ static void mtd_writeseg(struct super_block *sb, u64 ofs, size_t len)
__mtd_writeseg(sb, ofs, ofs >> PAGE_SHIFT, len >> PAGE_SHIFT);
}
-static void mtd_put_device(struct super_block *sb)
+static void mtd_put_device(struct logfs_super *s)
{
- put_mtd_device(logfs_super(sb)->s_mtd);
+ put_mtd_device(s->s_mtd);
}
static int mtd_can_write_buf(struct super_block *sb, u64 ofs)
diff --git a/fs/logfs/logfs.h b/fs/logfs/logfs.h
index 5d2e66b..446c0f1 100644
--- a/fs/logfs/logfs.h
+++ b/fs/logfs/logfs.h
@@ -136,6 +136,7 @@ struct logfs_area_ops {
int (*erase_segment)(struct logfs_area *area);
};
+struct logfs_super; /* forward */
/**
* struct logfs_device_ops - device access operations
*
@@ -156,7 +157,7 @@ struct logfs_device_ops {
int ensure_write);
int (*can_write_buf)(struct super_block *sb, u64 ofs);
void (*sync)(struct super_block *sb);
- void (*put_device)(struct super_block *sb);
+ void (*put_device)(struct logfs_super *s);
};
/**
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index f57a150..f07d40e 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -529,7 +529,7 @@ static void logfs_kill_sb(struct super_block *sb)
logfs_cleanup_rw(sb);
if (super->s_erase_page)
__free_page(super->s_erase_page);
- super->s_devops->put_device(sb);
+ super->s_devops->put_device(super);
logfs_mempool_destroy(super->s_btree_pool);
logfs_mempool_destroy(super->s_alias_pool);
kfree(super);
@@ -586,8 +586,8 @@ err1:
deactivate_locked_super(sb);
return err;
err0:
+ super->s_devops->put_device(super);
kfree(super);
- //devops->put_device(sb);
return err;
}