diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c index c9fef0678320..9db376950014 100644 --- a/fs/gfs2/ops_fstype.c +++ b/fs/gfs2/ops_fstype.c @@ -1743,7 +1743,16 @@ static void gfs2_kill_sb(struct super_block *sb) sdp->sd_root_dir = NULL; sdp->sd_master_dir = NULL; shrink_dcache_sb(sb); + + /* + * Flush and then drain the delete workqueue here (via + * destroy_workqueue()) to ensure that any delete work that + * may be running will also see the SDF_DEACTIVATING flag. + */ set_bit(SDF_DEACTIVATING, &sdp->sd_flags); + gfs2_flush_delete_work(sdp); + destroy_workqueue(sdp->sd_delete_wq); + kill_block_super(sb); } diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 7b0bfe41b5cc..63512bb9d6f0 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -529,7 +529,9 @@ void gfs2_make_fs_ro(struct gfs2_sbd *sdp) { int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); - gfs2_flush_delete_work(sdp); + if (!test_bit(SDF_DEACTIVATING, &sdp->sd_flags)) + gfs2_flush_delete_work(sdp); + if (!log_write_allowed && current == sdp->sd_quotad_process) fs_warn(sdp, "The quotad daemon is withdrawing.\n"); else if (sdp->sd_quotad_process) @@ -630,8 +632,6 @@ restart: /* Unmount the locking protocol */ gfs2_lm_unmount(sdp); - destroy_workqueue(sdp->sd_delete_wq); - /* At this point, we're through participating in the lockspace */ gfs2_sys_fs_del(sdp); free_sbd(sdp);