The patch titled Less softirq vectors has been removed from the -mm tree. Its filename was less-softirq-vectors.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: Less softirq vectors From: Alexey Dobriyan <adobriyan@xxxxxxxxx> We don't need whole 32 of them, only NR_SOFTIRQS. Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/interrupt.h | 2 ++ kernel/softirq.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff -puN include/linux/interrupt.h~less-softirq-vectors include/linux/interrupt.h --- a/include/linux/interrupt.h~less-softirq-vectors +++ a/include/linux/interrupt.h @@ -259,6 +259,8 @@ enum HRTIMER_SOFTIRQ, #endif RCU_SOFTIRQ, /* Preferable RCU should always be the last softirq */ + + NR_SOFTIRQS }; /* softirq mask and active fields moved to irq_cpustat_t in diff -puN kernel/softirq.c~less-softirq-vectors kernel/softirq.c --- a/kernel/softirq.c~less-softirq-vectors +++ a/kernel/softirq.c @@ -46,7 +46,7 @@ irq_cpustat_t irq_stat[NR_CPUS] ____cach EXPORT_SYMBOL(irq_stat); #endif -static struct softirq_action softirq_vec[32] __cacheline_aligned_in_smp; +static struct softirq_action softirq_vec[NR_SOFTIRQS] __cacheline_aligned_in_smp; static DEFINE_PER_CPU(struct task_struct *, ksoftirqd); _ Patches currently in -mm which might be from adobriyan@xxxxxxxxx are proc-more-debugging-for-already-registered-case.patch linux-next.patch itimers-fix-itimer-many-thread-hang.patch itimers-fix-itimer-many-thread-hang-checkpatch-fixes.patch mpt-remove-unused-struct-mpt_proc_entry_t.patch cpuset-use-seq_cpumask-seq_nodemask.patch compat_binfmt_elf-definition-tweak.patch proc-move-sysrq-trigger-out-of-fs-proc.patch proc-fix-return-value-of-proc_reg_open-in-too-late-case.patch proc-proc_sys_root-tweak.patch proc-remove-dummy-vmcore_open.patch proc-remove-unused-get_dma_list.patch sysctl-simplify-strategy.patch fs-kconfig-move-ext2-ext3-ext4-jbd-jbd2-out.patch fs-kconfig-move-cifs-out.patch proc-use-non-racy-method-for-proc-page_owner-creation-page_owner.patch likely_prof-changed-to-use-proc_create.patch proc-remove-proc_root-from-drivers-likelyprof.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