From f338f9036400e453ab553b16639a9cc838b02d44 Mon Sep 17 00:00:00 2001 From: Lachlan McIlroy Date: Thu, 30 Oct 2008 16:53:38 +1100 Subject: [PATCH] [XFS] Unlock inode before calling xfs_idestroy() Lock debugging reported the ilock was being destroyed without being unlocked. We don't need to lock the inode until we are going to insert it into the radix tree. SGI-PV: 987246 SGI-Modid: xfs-linux-melb:xfs-kern:32159a Signed-off-by: Lachlan McIlroy Signed-off-by: Christoph Hellwig --- fs/xfs/xfs_iget.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c index 5be89d7..4c92d19 100644 --- a/fs/xfs/xfs_iget.c +++ b/fs/xfs/xfs_iget.c @@ -210,9 +210,6 @@ finish_inode: xfs_itrace_exit_tag(ip, "xfs_iget.alloc"); - if (lock_flags) - xfs_ilock(ip, lock_flags); - if ((ip->i_d.di_mode == 0) && !(flags & XFS_IGET_CREATE)) { xfs_idestroy(ip); xfs_put_perag(mp, pag); @@ -228,6 +225,10 @@ finish_inode: delay(1); goto again; } + + if (lock_flags) + xfs_ilock(ip, lock_flags); + mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1); first_index = agino & mask; write_lock(&pag->pag_ici_lock); @@ -239,6 +240,8 @@ finish_inode: BUG_ON(error != -EEXIST); write_unlock(&pag->pag_ici_lock); radix_tree_preload_end(); + if (lock_flags) + xfs_iunlock(ip, lock_flags); xfs_idestroy(ip); XFS_STATS_INC(xs_ig_dup); goto again; -- 2.7.4