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authorJens Axboe <axboe@fb.com>2014-03-20 20:29:18 +0100
committerJens Axboe <axboe@fb.com>2014-03-20 20:31:44 +0100
commit676141e48af7463717896352e69c10f945ac22dd (patch)
tree6c583ea4dac7a9cba9ddd44a194984ee3d1a4ada /block/blk-mq.h
parentblk-mq: fix wrong usage of hctx->state vs hctx->flags (diff)
downloadlinux-676141e48af7463717896352e69c10f945ac22dd.tar.xz
linux-676141e48af7463717896352e69c10f945ac22dd.zip
blk-mq: don't dump CPU -> hw queue map on driver load
Now that we are out of initial debug/bringup mode, remove the verbose dump of the mapping table. Provide the mapping table in sysfs, under the hardware queue directory, in the cpu_list file. Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq.h')
-rw-r--r--block/blk-mq.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index ed0035cd458e..361f9343dab1 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -40,6 +40,8 @@ void blk_mq_init_cpu_notifier(struct blk_mq_cpu_notifier *notifier,
void blk_mq_register_cpu_notifier(struct blk_mq_cpu_notifier *notifier);
void blk_mq_unregister_cpu_notifier(struct blk_mq_cpu_notifier *notifier);
void blk_mq_cpu_init(void);
+void blk_mq_enable_hotplug(void);
+void blk_mq_disable_hotplug(void);
/*
* CPU -> queue mappings