diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/fmr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index 2f4eacdde3f2..d3f84bb1d443 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -91,7 +91,7 @@ __fmr_unmap(struct rpcrdma_mw *mw) list_add(&mw->fmr.fm_mr->list, &l); rc = ib_unmap_fmr(&l); - list_del_init(&mw->fmr.fm_mr->list); + list_del(&mw->fmr.fm_mr->list); return rc; } @@ -261,7 +261,7 @@ out_maperr: static void fmr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mws) { - struct rpcrdma_mw *mw, *tmp; + struct rpcrdma_mw *mw; LIST_HEAD(unmap_list); int rc; @@ -283,9 +283,11 @@ fmr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mws) /* ORDER: Now DMA unmap all of the req's MRs, and return * them to the free MW list. */ - list_for_each_entry_safe(mw, tmp, mws, mw_list) { - list_del_init(&mw->mw_list); - list_del_init(&mw->fmr.fm_mr->list); + while (!list_empty(mws)) { + mw = rpcrdma_pop_mw(mws); + dprintk("RPC: %s: DMA unmapping fmr %p\n", + __func__, &mw->fmr); + list_del(&mw->fmr.fm_mr->list); ib_dma_unmap_sg(r_xprt->rx_ia.ri_device, mw->mw_sg, mw->mw_nents, mw->mw_dir); rpcrdma_put_mw(r_xprt, mw); @@ -296,9 +298,9 @@ fmr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mws) out_reset: pr_err("rpcrdma: ib_unmap_fmr failed (%i)\n", rc); - list_for_each_entry_safe(mw, tmp, mws, mw_list) { - list_del_init(&mw->mw_list); - list_del_init(&mw->fmr.fm_mr->list); + while (!list_empty(mws)) { + mw = rpcrdma_pop_mw(mws); + list_del(&mw->fmr.fm_mr->list); fmr_op_recover_mr(mw); } } |