btrfs: move btrfs_extref_hash into inode-item.h

Ideally this would be un-inlined, but that is a cleanup for later.  For
now move this into inode-item.h, which is where the extref code lives.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik
2023-08-25 16:19:21 -04:00
committed by David Sterba
parent 03e8634896
commit 98e4f060c4
2 changed files with 7 additions and 9 deletions

View File

@@ -475,15 +475,6 @@ static inline u64 btrfs_name_hash(const char *name, int len)
return crc32c((u32)~1, name, len);
}
/*
* Figure the key offset of an extended inode ref
*/
static inline u64 btrfs_extref_hash(u64 parent_objectid, const char *name,
int len)
{
return (u64) crc32c(parent_objectid, name, len);
}
static inline gfp_t btrfs_alloc_write_mask(struct address_space *mapping)
{
return mapping_gfp_constraint(mapping, ~__GFP_FS);

View File

@@ -4,6 +4,7 @@
#define BTRFS_INODE_ITEM_H
#include <linux/types.h>
#include <linux/crc32c.h>
struct btrfs_trans_handle;
struct btrfs_root;
@@ -76,6 +77,12 @@ static inline void btrfs_inode_split_flags(u64 inode_item_flags,
*ro_flags = (u32)(inode_item_flags >> 32);
}
/* Figure the key offset of an extended inode ref. */
static inline u64 btrfs_extref_hash(u64 parent_objectid, const char *name, int len)
{
return (u64)crc32c(parent_objectid, name, len);
}
int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_truncate_control *control);