The patch titled
infiniband: remove dependency on __GFP_NOFAIL
has been added to the -mm tree. Its filename is
infiniband-remove-dependency-on-__gfp_nofail.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: infiniband: remove dependency on __GFP_NOFAIL
From: David Rientjes <rientjes@xxxxxxxxxx>
The alloc_skb() in various allocations are failable, so remove
__GFP_NOFAIL from their masks.
Signed-off-by: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Roland Dreier <rolandd@xxxxxxxxx>
Acked-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/cxgb4/cq.c | 4 ++--
drivers/infiniband/hw/cxgb4/mem.c | 2 +-
drivers/infiniband/hw/cxgb4/qp.c | 6 +++---
3 files changed, 6 insertions(+), 6 deletions(-)
diff -puN drivers/infiniband/hw/cxgb4/cq.c~infiniband-remove-dependency-on-__gfp_nofail drivers/infiniband/hw/cxgb4/cq.c
--- a/drivers/infiniband/hw/cxgb4/cq.c~infiniband-remove-dependency-on-__gfp_nofail
+++ a/drivers/infiniband/hw/cxgb4/cq.c
@@ -43,7 +43,7 @@ static int destroy_cq(struct c4iw_rdev *
int ret;
wr_len = sizeof *res_wr + sizeof *res;
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
@@ -118,7 +118,7 @@ static int create_cq(struct c4iw_rdev *r
/* build fw_ri_res_wr */
wr_len = sizeof *res_wr + sizeof *res;
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb) {
ret = -ENOMEM;
goto err4;
diff -puN drivers/infiniband/hw/cxgb4/mem.c~infiniband-remove-dependency-on-__gfp_nofail drivers/infiniband/hw/cxgb4/mem.c
--- a/drivers/infiniband/hw/cxgb4/mem.c~infiniband-remove-dependency-on-__gfp_nofail
+++ a/drivers/infiniband/hw/cxgb4/mem.c
@@ -59,7 +59,7 @@ static int write_adapter_mem(struct c4iw
wr_len = roundup(sizeof *req + sizeof *sc +
roundup(copy_len, T4_ULPTX_MIN_IO), 16);
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_CONTROL, 0);
diff -puN drivers/infiniband/hw/cxgb4/qp.c~infiniband-remove-dependency-on-__gfp_nofail drivers/infiniband/hw/cxgb4/qp.c
--- a/drivers/infiniband/hw/cxgb4/qp.c~infiniband-remove-dependency-on-__gfp_nofail
+++ a/drivers/infiniband/hw/cxgb4/qp.c
@@ -130,7 +130,7 @@ static int create_qp(struct c4iw_rdev *r
/* build fw_ri_res_wr */
wr_len = sizeof *res_wr + 2 * sizeof *res;
- skb = alloc_skb(wr_len, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb) {
ret = -ENOMEM;
goto err7;
@@ -961,7 +961,7 @@ static int rdma_fini(struct c4iw_dev *rh
PDBG("%s qhp %p qid 0x%x tid %u\n", __func__, qhp, qhp->wq.sq.qid,
qhp->ep->hwtid);
- skb = alloc_skb(sizeof *wqe, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof *wqe, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
@@ -1035,7 +1035,7 @@ static int rdma_init(struct c4iw_dev *rh
PDBG("%s qhp %p qid 0x%x tid %u\n", __func__, qhp, qhp->wq.sq.qid,
qhp->ep->hwtid);
- skb = alloc_skb(sizeof *wqe, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof *wqe, GFP_KERNEL);
if (!skb)
return -ENOMEM;
set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
_
Patches currently in -mm which might be from rientjes@xxxxxxxxxx are
ptrace-dont-run-write_locktasklist_lock-if-the-parent-doesnt-ptrace-other-processes.patch
linux-next.patch
avr32-invoke-oom-killer-from-page-fault.patch
infiniband-remove-dependency-on-__gfp_nofail.patch
oom-check-pf_kthread-instead-of-mm-to-skip-kthreads.patch
oom-pf_exiting-check-should-take-mm-into-account.patch
oom-introduce-find_lock_task_mm-to-fix-mm-false-positives.patch
oom-dump_tasks-use-find_lock_task_mm-too.patch
oom-improve-commentary-in-dump_tasks.patch
oom-dump_tasks-use-find_lock_task_mm-too-dump_tasks-use-find_lock_task_mm-too-fix.patch
oom-give-current-access-to-memory-reserves-if-it-has-been-killed.patch
oom-avoid-sending-exiting-tasks-a-sigkill.patch
oom-filter-tasks-not-sharing-the-same-cpuset.patch
oom-sacrifice-child-with-highest-badness-score-for-parent.patch
oom-sacrifice-child-with-highest-badness-score-for-parent-protect-dereferencing-of-tasks-comm.patch
oom-sacrifice-child-with-highest-badness-score-for-parent-fix.patch
oom-select-task-from-tasklist-for-mempolicy-ooms.patch
oom-select-task-from-tasklist-for-mempolicy-ooms-add-has_intersects_mems_allowed-uma-variant.patch
oom-select-task-from-tasklist-for-mempolicy-ooms-introduce-find_lock_task_mm-to-fix-mm-false-positives-fix.patch
oom-enable-oom-tasklist-dump-by-default.patch
oom-avoid-oom-killer-for-lowmem-allocations.patch
oom-extract-panic-helper-function.patch
oom-remove-special-handling-for-pagefault-ooms.patch
oom-move-sysctl-declarations-to-oomh.patch
oom-remove-unnecessary-code-and-cleanup.patch
mm-rename-try_set_zone_oom-to-try_set_zonelist_oom.patch
oom-remove-constraint-argument-from-select_bad_process-and-__out_of_memory.patch
oom-fold-__out_of_memory-into-out_of_memory.patch
oom-dont-try-to-kill-oom_unkillable-child.patch
oom-oom_kill_process-doesnt-select-kthread-child.patch
oom-make-oom_unkillable_task-helper-function.patch
oom-oom_kill_process-needs-to-check-that-p-is-unkillable.patch
oom-proc-pid-oom_score-treat-kernel-thread-honestly.patch
oom-kill-duplicate-oom_disable-check.patch
oom-move-oom_disable-check-from-oom_kill_task-to-out_of_memory.patch
oom-cleanup-has_intersects_mems_allowed.patch
oom-remove-child-mm-check-from-oom_kill_process.patch
oom-give-the-dying-task-a-higher-priority.patch
oom-multi-threaded-process-coredump-dont-make-deadlock.patch
oom-move-badness-declaration-into-oomh.patch
oom-move-badness-declaration-into-oomh-fix.patch
--
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