The patch titled fix bogus hotplug cpu warning has been removed from the -mm tree. Its filename was fix-bogus-hotplug-cpu-warning.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: fix bogus hotplug cpu warning From: Hugh Dickins <hugh@xxxxxxxxxxx> Fix bogus DEBUG_PREEMPT warning on x86_64, when cpu brought online after bootup: current_is_keventd is right to note its use of smp_processor_id is preempt-safe, but should use raw_smp_processor_id to avoid the warning. Signed-off-by: Hugh Dickins <hugh@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/workqueue.c | 2 +- 1 files changed, 1 insertion(+), 1 deletion(-) diff -puN kernel/workqueue.c~fix-bogus-hotplug-cpu-warning kernel/workqueue.c --- a/kernel/workqueue.c~fix-bogus-hotplug-cpu-warning +++ a/kernel/workqueue.c @@ -635,7 +635,7 @@ int keventd_up(void) int current_is_keventd(void) { struct cpu_workqueue_struct *cwq; - int cpu = smp_processor_id(); /* preempt-safe: keventd is per-cpu */ + int cpu = raw_smp_processor_id(); /* preempt-safe: keventd is per-cpu */ int ret = 0; BUG_ON(!keventd_wq); _ Patches currently in -mm which might be from hugh@xxxxxxxxxxx are check-for-pageslab-in-arch-flush_dcache_page-to-avoid-triggering-vm_bug_on.patch pa-risc-use-page-allocator-instead-of-slab-allocator.patch mm-clarify-__add_to_swap_cache-locking.patch mm-clarify-__add_to_swap_cache-locking-fix.patch radix-tree-use-indirect-bit.patch introduce-write_begin-write_end-aops-important-fix.patch reiserfs-convert-to-new-aops-fix.patch hostfs-convert-to-new-aops-fix.patch affs-convert-to-new-aops-fix.patch flush-cache-before-installing-new-page-at-migraton.patch flush-icache-before-set_pte-on-ia64-flush-icache-at-set_pte.patch flush-icache-before-set_pte-on-ia64-flush-icache-at-set_pte-fix.patch flush-icache-before-set_pte-on-ia64-flush-icache-at-set_pte-fix-update.patch mm-shmemc-make-3-functions-static.patch ext2-reservations.patch fix-for-ext2-reservation.patch ext2-balloc-use-io_error-label.patch add-__gfp_movable-for-callers-to-flag-allocations-from-high-memory-that-may-be-migrated-swap-prefetch.patch prio_tree-debugging-patch.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