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8c8d2d9670
Prep work for bcachefs - being a fork of bcache it also uses closures Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Acked-by: Coly Li <colyli@suse.de> Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
31 lines
864 B
Plaintext
31 lines
864 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config BCACHE
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tristate "Block device as cache"
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select BLOCK_HOLDER_DEPRECATED if SYSFS
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select CRC64
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select CLOSURES
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help
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Allows a block device to be used as cache for other devices; uses
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a btree for indexing and the layout is optimized for SSDs.
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See Documentation/admin-guide/bcache.rst for details.
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config BCACHE_DEBUG
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bool "Bcache debugging"
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depends on BCACHE
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help
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Don't select this option unless you're a developer
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Enables extra debugging tools, allows expensive runtime checks to be
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turned on.
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config BCACHE_ASYNC_REGISTRATION
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bool "Asynchronous device registration"
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depends on BCACHE
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help
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Add a sysfs file /sys/fs/bcache/register_async. Writing registering
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device path into this file will returns immediately and the real
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registration work is handled in kernel work queue in asynchronous
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way.
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