The patch titled Subject: tile: move tile to use generic on_each_cpu_mask has been added to the -mm tree. Its filename is tile-move-tile-to-use-generic-on_each_cpu_mask.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: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> Subject: tile: move tile to use generic on_each_cpu_mask The API is the same as the tile private one, but the generic version also calls the function on the with interrupts disabled in UP case This is OK since the function is called on the other CPUs with interrupts disabled. Signed-off-by: Gilad Ben-Yossef <gilad@xxxxxxxxxxxxx> Acked-by: Chris Metcalf <cmetcalf@xxxxxxxxxx> Acked-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/tile/include/asm/smp.h | 7 ------- arch/tile/kernel/smp.c | 19 ------------------- 2 files changed, 26 deletions(-) diff -puN arch/tile/include/asm/smp.h~tile-move-tile-to-use-generic-on_each_cpu_mask arch/tile/include/asm/smp.h --- a/arch/tile/include/asm/smp.h~tile-move-tile-to-use-generic-on_each_cpu_mask +++ a/arch/tile/include/asm/smp.h @@ -43,10 +43,6 @@ void evaluate_message(int tag); /* Boot a secondary cpu */ void online_secondary(void); -/* Call a function on a specified set of CPUs (may include this one). */ -extern void on_each_cpu_mask(const struct cpumask *mask, - void (*func)(void *), void *info, bool wait); - /* Topology of the supervisor tile grid, and coordinates of boot processor */ extern HV_Topology smp_topology; @@ -91,9 +87,6 @@ void print_disabled_cpus(void); #else /* !CONFIG_SMP */ -#define on_each_cpu_mask(mask, func, info, wait) \ - do { if (cpumask_test_cpu(0, (mask))) func(info); } while (0) - #define smp_master_cpu 0 #define smp_height 1 #define smp_width 1 diff -puN arch/tile/kernel/smp.c~tile-move-tile-to-use-generic-on_each_cpu_mask arch/tile/kernel/smp.c --- a/arch/tile/kernel/smp.c~tile-move-tile-to-use-generic-on_each_cpu_mask +++ a/arch/tile/kernel/smp.c @@ -87,25 +87,6 @@ void send_IPI_allbutself(int tag) send_IPI_many(&mask, tag); } - -/* - * Provide smp_call_function_mask, but also run function locally - * if specified in the mask. - */ -void on_each_cpu_mask(const struct cpumask *mask, void (*func)(void *), - void *info, bool wait) -{ - int cpu = get_cpu(); - smp_call_function_many(mask, func, info, wait); - if (cpumask_test_cpu(cpu, mask)) { - local_irq_disable(); - func(info); - local_irq_enable(); - } - put_cpu(); -} - - /* * Functions related to starting/stopping cpus. */ _ Subject: Subject: tile: move tile to use generic on_each_cpu_mask Patches currently in -mm which might be from gilad@xxxxxxxxxxxxx are smp-introduce-a-generic-on_each_cpu_mask-function.patch arm-move-arm-over-to-generic-on_each_cpu_mask.patch tile-move-tile-to-use-generic-on_each_cpu_mask.patch smp-add-func-to-ipi-cpus-based-on-parameter-func.patch smp-add-func-to-ipi-cpus-based-on-parameter-func-fix.patch slub-only-ipi-cpus-that-have-per-cpu-obj-to-flush.patch fs-only-send-ipi-to-invalidate-lru-bh-when-needed.patch mm-only-ipi-cpus-to-drain-local-pages-if-they-exist.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