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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-12 11:35:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-06-12 11:35:19 -0700 |
| commit | b85dfd30cb37318587018ee430c2c1cfabf3dabc (patch) | |
| tree | c4e1f65ff2d266913fd6fe9fc2e10138aac1aac5 /drivers | |
| parent | 7b565d9d1f9bfa16db5f78e4f547ce4bb1ecbdce (diff) | |
| parent | b6f2098fb708ce935a59763178c4e8cd942fcf88 (diff) | |
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block layer fixes from Jens Axboe:
"Remember about a week ago when I sent the last pull request for 4.1?
Well, I lied. Now, I don't want to shift the blame, but Dan, Ming,
and Richard made a liar out of me.
Here are three small patches that should go into 4.1. More
specifically, this pull request contains:
- A Kconfig dependency for the pmem block driver, so it can't be
selected if HAS_IOMEM isn't availble. From Richard Weinberger.
- A fix for genhd, making the ext_devt_lock softirq safe. This makes
lockdep happier, since we also end up grabbing this lock on release
off the softirq path. From Dan Williams.
- A blk-mq software queue release fix from Ming Lei.
Last two are headed to stable, first fixes an issue introduced in this
cycle"
* 'for-linus' of git://git.kernel.dk/linux-block:
block: pmem: Add dependency on HAS_IOMEM
block: fix ext_dev_lock lockdep report
blk-mq: free hctx->ctxs in queue's release handler
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index eb1fed5bd516..3ccef9eba6f9 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -406,6 +406,7 @@ config BLK_DEV_RAM_DAX config BLK_DEV_PMEM tristate "Persistent memory block device support" + depends on HAS_IOMEM help Saying Y here will allow you to use a contiguous range of reserved memory as one or more persistent block devices. |