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| author | Christoph Hellwig <hch@lst.de> | 2023-06-15 08:48:40 +0200 |
|---|---|---|
| committer | Song Liu <song@kernel.org> | 2023-07-27 00:13:29 -0700 |
| commit | 0ae1c9d38426737c39085f919b9b27d2eab3802e (patch) | |
| tree | 9ec937786b5204538f0f6a91d87199f6819fff27 /drivers/md/Kconfig | |
| parent | a34d4ef82c3c4bd8bda817e9fb53ef37c5595ddd (diff) | |
| download | linux-0ae1c9d38426737c39085f919b9b27d2eab3802e.tar.gz linux-0ae1c9d38426737c39085f919b9b27d2eab3802e.tar.bz2 linux-0ae1c9d38426737c39085f919b9b27d2eab3802e.zip | |
md: deprecate bitmap file support
The support for bitmaps on files is a very bad idea abusing various kernel
APIs, and fundamentally requires the file to not be on the actual array
without a way to check that this is actually the case. Add a deprecation
warning to see if we might be able to eventually drop it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230615064840.629492-12-hch@lst.de
Diffstat (limited to 'drivers/md/Kconfig')
| -rw-r--r-- | drivers/md/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 9712ab9bcba5..444517d1a233 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -51,7 +51,7 @@ config MD_AUTODETECT If unsure, say Y. config MD_BITMAP_FILE - bool "MD bitmap file support" + bool "MD bitmap file support (deprecated)" default y help If you say Y here, support for write intent bitmaps in files on an |