diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-05-18 10:29:27 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-05-19 09:40:59 -0700 |
| commit | ef8385128d4b31a382d496b1c433697993bd0bfb (patch) | |
| tree | 96896d29005b32ec5a38d7ca4593364c098615a6 /fs/xfs/libxfs/xfs_inode_fork.c | |
| parent | f7e67b20ecbbcb9180c888a5c4fde267935e075f (diff) | |
xfs: cleanup xfs_idestroy_forkxfs-5.8-merge-7
Move freeing the dynamically allocated attr and COW fork, as well
as zeroing the pointers where actually needed into the callers, and
just pass the xfs_ifork structure to xfs_idestroy_fork. Also simplify
the kmem_free calls by not checking for NULL first.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_inode_fork.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index ef43b4893766..28b366275ae0 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -503,38 +503,24 @@ xfs_idata_realloc( void xfs_idestroy_fork( - xfs_inode_t *ip, - int whichfork) + struct xfs_ifork *ifp) { - struct xfs_ifork *ifp; - - ifp = XFS_IFORK_PTR(ip, whichfork); if (ifp->if_broot != NULL) { kmem_free(ifp->if_broot); ifp->if_broot = NULL; } /* - * If the format is local, then we can't have an extents - * array so just look for an inline data array. If we're - * not local then we may or may not have an extents list, - * so check and free it up if we do. + * If the format is local, then we can't have an extents array so just + * look for an inline data array. If we're not local then we may or may + * not have an extents list, so check and free it up if we do. */ if (ifp->if_format == XFS_DINODE_FMT_LOCAL) { - if (ifp->if_u1.if_data != NULL) { - kmem_free(ifp->if_u1.if_data); - ifp->if_u1.if_data = NULL; - } - } else if ((ifp->if_flags & XFS_IFEXTENTS) && ifp->if_height) { - xfs_iext_destroy(ifp); - } - - if (whichfork == XFS_ATTR_FORK) { - kmem_cache_free(xfs_ifork_zone, ip->i_afp); - ip->i_afp = NULL; - } else if (whichfork == XFS_COW_FORK) { - kmem_cache_free(xfs_ifork_zone, ip->i_cowfp); - ip->i_cowfp = NULL; + kmem_free(ifp->if_u1.if_data); + ifp->if_u1.if_data = NULL; + } else if (ifp->if_flags & XFS_IFEXTENTS) { + if (ifp->if_height) + xfs_iext_destroy(ifp); } } |