hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

xfs: remove xfs_ifree_local_data 

xfs_ifree only need to free inline data in the data fork, as we've
already taken care of the attr fork before (and in fact freed the
fork structure).  Just open code the freeing of the inline data.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2020-05-18 10:27:21 -07:00 committed by Darrick J. Wong
parent 09c38edd54
commit b2c20045b6
1 changed files with 10 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
fs/xfs/xfs_inode.c
View File

@ -2711,24 +2711,6 @@ xfs_ifree_cluster(
return 0;
}
/*
* Free any local-format buffers sitting around before we reset to
* extents format.
*/
static inline void
xfs_ifree_local_data(
struct xfs_inode *ip,
int whichfork)
{
struct xfs_ifork *ifp;
if (XFS_IFORK_FORMAT(ip, whichfork) != XFS_DINODE_FMT_LOCAL)
return;
ifp = XFS_IFORK_PTR(ip, whichfork);
xfs_idata_realloc(ip, -ifp->if_bytes, whichfork);
}
/*
* This is called to return an inode to the inode free list.
* The inode should already be truncated to 0 length and have
@ -2765,8 +2747,16 @@ xfs_ifree(
if (error)
return error;
xfs_ifree_local_data(ip, XFS_DATA_FORK);
xfs_ifree_local_data(ip, XFS_ATTR_FORK);
/*
* Free any local-format data sitting around before we reset the
* data fork to extents format. Note that the attr fork data has
* already been freed by xfs_attr_inactive.
*/
if (ip->i_d.di_format == XFS_DINODE_FMT_LOCAL) {
kmem_free(ip->i_df.if_u1.if_data);
ip->i_df.if_u1.if_data = NULL;
ip->i_df.if_bytes = 0;
}
VFS_I(ip)->i_mode = 0; /* mark incore inode as free */
ip->i_d.di_flags = 0;