The patch titled cpusetmm-fix-no-node-to-alloc-memory-when-changing-cpusets-mems-fix has been added to the -mm tree. Its filename is cpusetmm-fix-no-node-to-alloc-memory-when-changing-cpusets-mems-fix.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 *** 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: cpusetmm-fix-no-node-to-alloc-memory-when-changing-cpusets-mems-fix From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> don't try to take task_lock() twice Cc: Andi Kleen <andi@xxxxxxxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx> Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: Hugh Dickins <hugh.dickins@xxxxxxxxxxxxx> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Cc: Lee Schermerhorn <lee.schermerhorn@xxxxxx> Cc: Miao Xie <miaox@xxxxxxxxxxxxxx> Cc: Nick Piggin <npiggin@xxxxxxx> Cc: Paul Menage <menage@xxxxxxxxxx> Cc: Ravikiran Thirumalai <kiran@xxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/exit.c | 2 -- 1 file changed, 2 deletions(-) diff -puN kernel/exit.c~cpusetmm-fix-no-node-to-alloc-memory-when-changing-cpusets-mems-fix kernel/exit.c --- a/kernel/exit.c~cpusetmm-fix-no-node-to-alloc-memory-when-changing-cpusets-mems-fix +++ a/kernel/exit.c @@ -698,10 +698,8 @@ static void exit_mm(struct task_struct * /* We don't want this task to be frozen prematurely */ clear_freeze_flag(tsk); #ifdef CONFIG_NUMA - task_lock(tsk); mpol_put(tsk->mempolicy); tsk->mempolicy = NULL; - task_unlock(tsk); #endif task_unlock(tsk); mm_update_next_owner(mm); _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are drivers-gpu-drm-i915-i915_irqc-i915_error_object_create-use-correct-kmap-atomic-slot.patch linux-next.patch linux-next-fix-rejects.patch linux-next-git-rejects.patch next-remove-localversion.patch i-need-old-gcc.patch include-linux-fsh-complete-hexification-of-fmode_-constants.patch compal-laptop-added-jhl90-battery-hwmon-interface.patch jfs-free-sbi-memory-in-error-path.patch fix-drm-radeon-kms-hdmi-irq-support.patch dib3000mc-reduce-large-stack-usage-fix.patch fs-fscache-object-listc-fix-warning-on-32-bit.patch include-linux-fsnotifyh-squash-warning.patch of-gpio-implement-gpiolib-notifier-hooks.patch hpet-factor-timer-allocate-from-open.patch led-driver-for-the-soekris-net5501-board.patch leds-route-kbd-leds-through-the-generic-leds-layer.patch 3x59x-fix-pci-resource-management.patch backlight-add-s6e63m0-amoled-lcd-panel-driver-checkpatch-fixes.patch fix-nfsd41-sunrpc-add-new-xprt-class-for-nfsv41-backchannel.patch fix-stop_machine-reimplement-using-cpu_stop.patch scsi-remove-private-bit-macros.patch vfs-use-kmalloc-to-allocate-fdmem-if-possible-fix.patch vfs-use-kmalloc-to-allocate-fdmem-if-possible-fix-2.patch cpusetmm-fix-no-node-to-alloc-memory-when-changing-cpusets-mems-fix.patch mm-allow-config_migration-to-be-set-without-config_numa-or-memory-hot-remove.patch mm-export-unusable-free-space-index-via-debugfs.patch mmcompaction-direct-compact-when-a-high-order-allocation-fails.patch buffer_head-remove-redundant-test-from-wait_on_buffer-fix.patch wait_on_buffer-remove-the-buffer_locked-test.patch mm-introduce-free_pages_prepare-fix.patch cpu-mem-hotplug-enable-cpus-online-before-local-memory-online-fix.patch cpu-mem-hotplug-enable-cpus-online-before-local-memory-online-checkpatch-fixes.patch frv-extend-gdbstub-to-support-more-features-of-gdb-fix.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch kernel-wide-replace-ushort_max-short_max-and-short_min-with-ushrt_max-shrt_max-and-shrt_min-fix.patch kernel-wide-replace-ushort_max-short_max-and-short_min-with-ushrt_max-shrt_max-and-shrt_min-fix-fix.patch include-asm-generic-kmap_typesh-remove-km_sync_icache-and-km_sync_dcache.patch dynamic_debug-fix-documentation-errors-checkpatch-fixes.patch lib-introduce-common-method-to-convert-hex-digits-fix.patch lib-introduce-common-method-to-convert-hex-digits-fix-fix.patch davinci-mmc-updates-to-suspend-resume-implementation-checkpatch-fixes.patch checkpatch-add-check-for-too-short-kconfig-descriptions-checkpatch-fixes.patch crc32-major-optimization-checkpatch-fixes.patch hwmon-driver-for-ti-tmp102-temperature-sensor.patch hwmon-driver-for-ti-tmp102-temperature-sensor-fix.patch hwmon-add-ti-ads7871-a-d-converter-driver-checkpatch-fixes.patch rtc-mxc-remove-unnecessary-clock-source-for-rtc-subsystem.patch gpiolib-make-names-array-and-its-values-const-fix.patch s3c-fb-add-s5pv210-support-and-some-features-checkpatch-fixes.patch memcg-oom-kill-disable-and-oom-status-update-checkpatch-fixes.patch memcg-move-charge-of-file-pages-fix.patch memcg-move-charge-of-file-pages-fix-4.patch proc-turn-signal_struct-count-into-int-nr_threads-checkpatch-fixes.patch fault-injection-add-cpu-notifier-error-injection-module-fix.patch ipc-semc-optimize-update_queue-for-bulk-wakeup-calls-fix.patch ipc-semc-move-wake_up_process-out-of-the-spinlock-section-fix.patch ipc-semc-move-wake_up_process-out-of-the-spinlock-section-fix-2.patch ipmi-update-driver-to-use-dev_printk-and-its-constructs-checkpatch-fixes.patch pids-increase-pid_max-based-on-num_possible_cpus-fix.patch delay-accounting-re-implement-c-for-getdelaysc-to-report-information-on-a-target-command-checkpatch-fixes.patch drivers-edac-convert-logging-messages-direct-uses-of-__file__-to-%s-__file-checkpatch-fixes.patch panic-allow-taint-flag-for-warnings-to-be-changed-from-taint_warn-checkpatch-fixes.patch aio-fix-the-compat-vectored-operations-checkpatch-fixes.patch x86_32-use-asm-generic-scatterlisth.patch numa-introduce-numa_mem_id-effective-local-memory-node-id-fix.patch reiser4-export-remove_from_page_cache-fix.patch reiser4.patch reiser4-writeback_inodes-implementation-fix.patch reiser4-fixups.patch reiser4-broke.patch slab-leaks3-default-y.patch put_bh-debug.patch getblk-handle-2tb-devices.patch getblk-handle-2tb-devices-fix.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