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| author | Christoph Hellwig <hch@lst.de> | 2023-03-27 02:49:53 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-04-17 18:01:22 +0200 |
| commit | 2c275afeb61dab732353aae2c7de01b6a87dcefc (patch) | |
| tree | dd6e0f0dbecf7aeceb15226e0f28ee20652af25a /block/Kconfig | |
| parent | block: async_bio_lock does not need to be bh-safe (diff) | |
| download | linux-2c275afeb61dab732353aae2c7de01b6a87dcefc.tar.xz linux-2c275afeb61dab732353aae2c7de01b6a87dcefc.zip | |
block: make blkcg_punt_bio_submit optional
Guard all the code to punt bios to a per-cgroup submission helper by a
new CONFIG_BLK_CGROUP_PUNT_BIO symbol that is selected by btrfs.
This way non-btrfs kernel builds don't need to have this code.
Reviewed-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'block/Kconfig')
| -rw-r--r-- | block/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/Kconfig b/block/Kconfig index 941b2dca70db..69ccf7457ae1 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -41,6 +41,9 @@ config BLK_RQ_ALLOC_TIME config BLK_CGROUP_RWSTAT bool +config BLK_CGROUP_PUNT_BIO + bool + config BLK_DEV_BSG_COMMON tristate |