The patch titled Subject: IB/qib: convert to idr_alloc() has been added to the -mm tree. Its filename is ib-qib-convert-to-idr_alloc.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Tejun Heo <tj@xxxxxxxxxx> Subject: IB/qib: convert to idr_alloc() Convert to the much saner new idr interface. Only compile tested. Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> Cc: Mike Marciniszyn <infinipath@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/infiniband/hw/qib/qib_init.c | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) diff -puN drivers/infiniband/hw/qib/qib_init.c~ib-qib-convert-to-idr_alloc drivers/infiniband/hw/qib/qib_init.c --- a/drivers/infiniband/hw/qib/qib_init.c~ib-qib-convert-to-idr_alloc +++ a/drivers/infiniband/hw/qib/qib_init.c @@ -1060,22 +1060,23 @@ struct qib_devdata *qib_alloc_devdata(st struct qib_devdata *dd; int ret; - if (!idr_pre_get(&qib_unit_table, GFP_KERNEL)) { - dd = ERR_PTR(-ENOMEM); - goto bail; - } - dd = (struct qib_devdata *) ib_alloc_device(sizeof(*dd) + extra); if (!dd) { dd = ERR_PTR(-ENOMEM); goto bail; } + idr_preload(GFP_KERNEL); spin_lock_irqsave(&qib_devs_lock, flags); - ret = idr_get_new(&qib_unit_table, dd, &dd->unit); - if (ret >= 0) + + ret = idr_alloc(&qib_unit_table, dd, 0, 0, GFP_NOWAIT); + if (ret >= 0) { + dd->unit = ret; list_add(&dd->list, &qib_dev_list); + } + spin_unlock_irqrestore(&qib_devs_lock, flags); + idr_preload_end(); if (ret < 0) { qib_early_err(&pdev->dev, @@ -1180,11 +1181,6 @@ static int __init qlogic_ib_init(void) * the PCI subsystem. */ idr_init(&qib_unit_table); - if (!idr_pre_get(&qib_unit_table, GFP_KERNEL)) { - pr_err("idr_pre_get() failed\n"); - ret = -ENOMEM; - goto bail_cq_wq; - } ret = pci_register_driver(&qib_driver); if (ret < 0) { @@ -1199,7 +1195,6 @@ static int __init qlogic_ib_init(void) bail_unit: idr_destroy(&qib_unit_table); -bail_cq_wq: destroy_workqueue(qib_cq_wq); bail_dev: qib_dev_cleanup(); _ Patches currently in -mm which might be from tj@xxxxxxxxxx are linux-next.patch cfq-fix-lock-imbalance-with-failed-allocations.patch block-restore-proc-partitions-to-not-display-non-partitionable-removable-devices.patch memcg-do-not-create-memsw-files-if-swap-accounting-is-disabled.patch memcg-clean-up-swap-accounting-initialization-code.patch memcg-prevent-changes-to-move_charge_at_immigrate-during-task-attach.patch memcg-split-part-of-memcg-creation-to-css_online.patch memcg-fast-hierarchy-aware-child-test.patch memcg-fast-hierarchy-aware-child-test-fix.patch memcg-replace-cgroup_lock-with-memcg-specific-memcg_lock.patch memcg-increment-static-branch-right-after-limit-set.patch memcg-avoid-dangling-reference-count-in-creation-failure.patch idr-fix-a-subtle-bug-in-idr_get_next.patch idr-make-idr_destroy-imply-idr_remove_all.patch atm-nicstar-dont-use-idr_remove_all.patch block-loop-dont-use-idr_remove_all.patch firewire-dont-use-idr_remove_all.patch drm-dont-use-idr_remove_all.patch dm-dont-use-idr_remove_all.patch remoteproc-dont-use-idr_remove_all.patch rpmsg-dont-use-idr_remove_all.patch dlm-use-idr_for_each_entry-in-recover_idr_clear-error-path.patch dlm-dont-use-idr_remove_all.patch nfs-idr_destroy-no-longer-needs-idr_remove_all.patch inotify-dont-use-idr_remove_all.patch cgroup-dont-use-idr_remove_all.patch idr-deprecate-idr_remove_all.patch idr-cosmetic-updates-to-struct-initializer-definitions.patch idr-relocate-idr_for_each_entry-and-reorganize-id_get_new.patch idr-remove-_idr_rc_to_errno-hack.patch idr-refactor-idr_get_new_above.patch idr-implement-idr_preload-and-idr_alloc.patch block-fix-synchronization-and-limit-check-in-blk_alloc_devt.patch block-convert-to-idr_alloc.patch block-loop-convert-to-idr_alloc.patch atm-nicstar-convert-to-idr_alloc.patch drbd-convert-to-idr_alloc.patch dca-convert-to-idr_alloc.patch dmaengine-convert-to-idr_alloc.patch firewire-add-minor-number-range-check-to-fw_device_init.patch firewire-convert-to-idr_alloc.patch gpio-convert-to-idr_alloc.patch drm-convert-to-idr_alloc.patch drm-exynos-convert-to-idr_alloc.patch drm-i915-convert-to-idr_alloc.patch drm-sis-convert-to-idr_alloc.patch drm-via-convert-to-idr_alloc.patch drm-vmwgfx-convert-to-idr_alloc.patch i2c-convert-to-idr_alloc.patch ib-core-convert-to-idr_alloc.patch ib-amso1100-convert-to-idr_alloc.patch ib-cxgb3-convert-to-idr_alloc.patch ib-cxgb4-convert-to-idr_alloc.patch ib-ehca-convert-to-idr_alloc.patch ib-ipath-convert-to-idr_alloc.patch ib-mlx4-convert-to-idr_alloc.patch ib-ocrdma-convert-to-idr_alloc.patch ib-qib-convert-to-idr_alloc.patch dm-convert-to-idr_alloc.patch memstick-convert-to-idr_alloc.patch mfd-convert-to-idr_alloc.patch misc-c2port-convert-to-idr_alloc.patch misc-tifm_core-convert-to-idr_alloc.patch mmc-convert-to-idr_alloc.patch mtd-convert-to-idr_alloc.patch macvtap-convert-to-idr_alloc.patch ppp-convert-to-idr_alloc.patch power-convert-to-idr_alloc.patch pps-convert-to-idr_alloc.patch remoteproc-convert-to-idr_alloc.patch rpmsg-convert-to-idr_alloc.patch scsi-bfa-convert-to-idr_alloc.patch scsi-convert-to-idr_alloc.patch target-iscsi-convert-to-idr_alloc.patch scsi-lpfc-convert-to-idr_alloc.patch thermal-convert-to-idr_alloc.patch uio-convert-to-idr_alloc.patch vfio-convert-to-idr_alloc.patch dlm-convert-to-idr_alloc.patch inotify-convert-to-idr_alloc.patch ocfs2-convert-to-idr_alloc.patch ipc-convert-to-idr_alloc.patch cgroup-convert-to-idr_alloc.patch events-convert-to-idr_alloc.patch posix-timers-convert-to-idr_alloc.patch net-9p-convert-to-idr_alloc.patch mac80211-convert-to-idr_alloc.patch sctp-convert-to-idr_alloc.patch nfs4client-convert-to-idr_alloc.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html