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-rw-r--r--include/linux/fs.h3
-rw-r--r--include/linux/mbcache.h12
2 files changed, 10 insertions, 5 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a877ed3f389f..ea80f1cdff06 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2572,6 +2572,9 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
void inode_dio_wait(struct inode *inode);
void inode_dio_done(struct inode *inode);
+extern void inode_set_flags(struct inode *inode, unsigned int flags,
+ unsigned int mask);
+
extern const struct file_operations generic_ro_fops;
#define special_file(m) (S_ISCHR(m)||S_ISBLK(m)||S_ISFIFO(m)||S_ISSOCK(m))
diff --git a/include/linux/mbcache.h b/include/linux/mbcache.h
index 5525d370701d..6a392e7a723a 100644
--- a/include/linux/mbcache.h
+++ b/include/linux/mbcache.h
@@ -3,19 +3,21 @@
(C) 2001 by Andreas Gruenbacher, <a.gruenbacher@computer.org>
*/
-
struct mb_cache_entry {
struct list_head e_lru_list;
struct mb_cache *e_cache;
unsigned short e_used;
unsigned short e_queued;
+ atomic_t e_refcnt;
struct block_device *e_bdev;
sector_t e_block;
- struct list_head e_block_list;
+ struct hlist_bl_node e_block_list;
struct {
- struct list_head o_list;
+ struct hlist_bl_node o_list;
unsigned int o_key;
} e_index;
+ struct hlist_bl_head *e_block_hash_p;
+ struct hlist_bl_head *e_index_hash_p;
};
struct mb_cache {
@@ -25,8 +27,8 @@ struct mb_cache {
int c_max_entries;
int c_bucket_bits;
struct kmem_cache *c_entry_cache;
- struct list_head *c_block_hash;
- struct list_head *c_index_hash;
+ struct hlist_bl_head *c_block_hash;
+ struct hlist_bl_head *c_index_hash;
};
/* Functions on caches */