The patch titled
irq: enclose irq_desc_lock_class in CONFIG_SPARSE_IRQ
has been removed from the -mm tree. Its filename was
irq-enclose-irq_desc_lock_class-in-config_sparse_irq.patch
This patch was dropped because an updated version will be merged
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: irq: enclose irq_desc_lock_class in CONFIG_SPARSE_IRQ
From: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
commit 08678b0841267c1d00d771fe01548d86043d065e introduced
irq_desc_lock_class variable.
But it is used only if CONFIG_SPARSE_IRQ=Y.
otherwise, following warnings happend.
CC kernel/irq/handle.o
kernel/irq/handle.c:26: warning: 'irq_desc_lock_class' defined but not used
Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Yinghai Lu <yhlu.kernel@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/irq/handle.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff -puN kernel/irq/handle.c~irq-enclose-irq_desc_lock_class-in-config_sparse_irq kernel/irq/handle.c
--- a/kernel/irq/handle.c~irq-enclose-irq_desc_lock_class-in-config_sparse_irq
+++ a/kernel/irq/handle.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/module.h>
#include <linux/random.h>
+#include <linux/lockdep.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/rculist.h>
@@ -20,11 +21,6 @@
#include "internals.h"
-/*
- * lockdep: we want to handle all irq_desc locks as a single lock-class:
- */
-static struct lock_class_key irq_desc_lock_class;
-
/**
* handle_bad_irq - handle spurious and unhandled irqs
* @irq: the interrupt number
@@ -61,6 +57,12 @@ void __init __attribute__((weak)) arch_e
}
#ifdef CONFIG_SPARSE_IRQ
+
+/*
+ * lockdep: we want to handle all irq_desc locks as a single lock-class:
+ */
+static struct lock_class_key irq_desc_lock_class;
+
static struct irq_desc irq_desc_init = {
.irq = -1,
.status = IRQ_DISABLED,
_
Patches currently in -mm which might be from kosaki.motohiro@xxxxxxxxxxxxxx are
mm-dont-touch-uninitialized-variable-in-do_pages_stat_array.patch
linux-next.patch
proc-enclose-desc-variable-of-show_stat-in-config_sparse_irq.patch
irq-enclose-irq_desc_lock_class-in-config_sparse_irq.patch
mm-report-the-pagesize-backing-a-vma-in-proc-pid-smaps.patch
mm-report-the-mmu-pagesize-in-proc-pid-smaps.patch
oom-fix-zone_scan_mutex-name.patch
mm-get-rid-of-pagevec_release_nonlru.patch
cleanup-get-rid-of-ifdef-config_migration.patch
mm-more-likely-reclaim-madv_sequential-mappings.patch
mm-make-page_lock_anon_vma-static.patch
memcg-reclaim-shouldnt-change-zone-recent_rotated-statistics.patch
mm-make-init_section_page_cgroup-static.patch
mm-make-maddr-__iomem.patch
mm-make-mem_cgroup_resize_limit-static.patch
mm-make-scan_all_zones_unevictable_pages-static.patch
mm-make-scan_zone_unevictable_pages-static.patch
mm-make-setup_per_zone_inactive_ratio-static.patch
mm-make-vread-and-vwrite-declaration.patch
vmscan-bail-out-of-direct-reclaim-after-swap_cluster_max-pages.patch
vmscan-improve-reclaim-throughput-to-bail-out-patch.patch
mm-kill-zone_is_near_oom.patch
mm-make-get_user_pages-interruptible.patch
mm-make-get_user_pages-interruptible-mmotm-ignore-sigkill-in-get_user_pages-during-munlock.patch
introduce-get_mm_hiwater_xxx-fix-taskstats-hiwater_xxx-accounting.patch
remove-linux-hardirqh-from-asm-generic-localh-add-include-linux-irqflagsh-to-acpi-processor_idlec.patch
softirq-introduce-statistics-for-softirq.patch
proc-export-statistics-for-softirq-to-proc.patch
proc-update-document-for-proc-softirqs-and-proc-stat.patch
devices-cgroup-allow-mkfifo.patch
memcg-new-force_empty-to-free-pages-under-group-fix.patch
memcg-new-force_empty-to-free-pages-under-group-fix-fix.patch
memcg-revert-gfp-mask-fix.patch
memcg-check-group-leader-fix.patch
memcg-memoryswap-controller-fix-limit-check.patch
memcg-swapout-refcnt-fix.patch
memcg-hierarchy-avoid-unnecessary-reclaim.patch
inactive_anon_is_low-move-to-vmscan.patch
mm-introduce-zone_reclaim-struct.patch
mm-add-zone-nr_pages-helper-function.patch
mm-make-get_scan_ratio-safe-for-memcg.patch
memcg-add-null-check-to-page_cgroup_zoneinfo.patch
memcg-add-inactive_anon_is_low.patch
memcg-add-inactive_anon_is_low-vmscan-style-cleanup.patch
memcg-add-mem_cgroup_zone_nr_pages.patch
memcg-add-zone_reclaim_stat.patch
memcg-add-zone_reclaim_stat-reclaim-stat-trivial-fixes.patch
memcg-remove-mem_cgroup_cal_reclaim.patch
memcg-show-reclaim-stat.patch
memcg-rename-scan-global-lru.patch
memcg-protect-prev_priority.patch
memcg-swappiness.patch
memcg-fix-calclation-of-active_ratio.patch
memcg-fix-calclation-of-active_ratio-build-error-fix.patch
memcg-show-real-limit-under-hierarchy-mode.patch
memcg-explain-details-and-test-document.patch
ia64-implement-interrupt-enabling-rwlocks-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
