From: Martin Wilck <mwilck@xxxxxxxx>
make btrfs_inode_[amc]time work like the other btrfs_inode_xxx
functions. The current definition appears broken to me; it never
returns valid pointer unless an extent buffer address is added.
Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
---
ctree.h | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/ctree.h b/ctree.h
index 89036de..1d5a5fc 100644
--- a/ctree.h
+++ b/ctree.h
@@ -1414,27 +1414,30 @@ BTRFS_SETGET_STACK_FUNCS(stack_inode_flags,
struct btrfs_inode_item, flags, 64);
static inline struct btrfs_timespec *
-btrfs_inode_atime(struct btrfs_inode_item *inode_item)
+btrfs_inode_atime(struct extent_buffer *eb,
+ struct btrfs_inode_item *inode_item)
{
unsigned long ptr = (unsigned long)inode_item;
ptr += offsetof(struct btrfs_inode_item, atime);
- return (struct btrfs_timespec *)ptr;
+ return (struct btrfs_timespec *)(ptr + eb->data);
}
static inline struct btrfs_timespec *
-btrfs_inode_mtime(struct btrfs_inode_item *inode_item)
+btrfs_inode_mtime(struct extent_buffer *eb,
+ struct btrfs_inode_item *inode_item)
{
unsigned long ptr = (unsigned long)inode_item;
ptr += offsetof(struct btrfs_inode_item, mtime);
- return (struct btrfs_timespec *)ptr;
+ return (struct btrfs_timespec *)(ptr + eb->data);
}
static inline struct btrfs_timespec *
-btrfs_inode_ctime(struct btrfs_inode_item *inode_item)
+btrfs_inode_ctime(struct extent_buffer *eb,
+ struct btrfs_inode_item *inode_item)
{
unsigned long ptr = (unsigned long)inode_item;
ptr += offsetof(struct btrfs_inode_item, ctime);
- return (struct btrfs_timespec *)ptr;
+ return (struct btrfs_timespec *)(ptr + eb->data);
}
static inline struct btrfs_timespec *
--
1.7.3.4
--
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