Commit fb353ff1 authored by Kaixu Xia's avatar Kaixu Xia Committed by Darrick J. Wong
Browse files

xfs: reserve quota inode transaction space only when needed 



We share an inode between gquota and pquota with the older
superblock that doesn't have separate pquotino, and for the
need_alloc == false case we don't need to call xfs_dir_ialloc()
function, so add the check if reserved free disk blocks is
needed.

Signed-off-by: default avatarKaixu Xia <kaixuxia@tencent.com>
Reviewed-by: default avatarBrian Foster <bfoster@redhat.com>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
Reviewed-by: default avatarEric Sandeen <sandeen@redhat.com>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
parent d51bafe0

fs/xfs/xfs_qm.c

+2 −1
Original line number Diff line number Diff line
@@ -780,7 +780,8 @@ xfs_qm_qino_alloc( 
	}



	error = xfs_trans_alloc(mp, &M_RES(mp)->tr_create,

			XFS_QM_QINOCREATE_SPACE_RES(mp), 0, 0, &tp);

			need_alloc ? XFS_QM_QINOCREATE_SPACE_RES(mp) : 0,

			0, 0, &tp);

	if (error)

		return error;