diff options
| author | Huacai Chen <chenhuacai@loongson.cn> | 2025-10-13 17:56:20 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-11-16 17:28:02 -0800 |
| commit | 900fcf00e16844423aa2b08c4999c5773a7a29ec (patch) | |
| tree | 6009b5e1a4f1ab1a2fa5e0da2f0a79312f900f7b /mm | |
| parent | 8cb290dd4b82ab8dd773a36b918fcad2439d2147 (diff) | |
| download | linux-next-900fcf00e16844423aa2b08c4999c5773a7a29ec.tar.gz linux-next-900fcf00e16844423aa2b08c4999c5773a7a29ec.zip | |
mm: remove the BOUNCE config option
Commit eeadd68e2a5f ("block: remove bounce buffering support") remove
block/bounce.c but left the BOUNCE config option. Now this option has no
users, so remove it.
Link: https://lkml.kernel.org/r/20251013095620.1111061-1-chenhuacai@loongson.cn
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Acked-by: David Hildenbrand <david@redhat.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: John Garry <john.g.garry@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/Kconfig | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/mm/Kconfig b/mm/Kconfig index ca3f146bc705..4971436c8697 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -695,15 +695,6 @@ config PCP_BATCH_SCALE_MAX config PHYS_ADDR_T_64BIT def_bool 64BIT -config BOUNCE - bool "Enable bounce buffers" - default y - depends on BLOCK && MMU && HIGHMEM - help - Enable bounce buffers for devices that cannot access the full range of - memory available to the CPU. Enabled by default when HIGHMEM is - selected, but you may say n to override this. - config MMU_NOTIFIER bool select INTERVAL_TREE |