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author	Jaegeuk Kim <jaegeuk@kernel.org>
	Tue, 25 May 2021 18:39:35 +0000 (11:39 -0700)
committer	Jaegeuk Kim <jaegeuk@kernel.org>
	Wed, 23 Jun 2021 08:09:34 +0000 (01:09 -0700)
commit	c61404153eb683da9c35aad133131554861ed561
tree	b68a9fc306cdc2bd28d39a76a6b63117a8be92f3	tree
parent	8f1d49832636d514e949b29ce64370ebebf6d6d2	commit \| diff

f2fs: introduce FI_COMPRESS_RELEASED instead of using IMMUTABLE bit

Once we release compressed blocks, we used to set IMMUTABLE bit. But it turned
out it disallows every fs operations which we don't need for compression.

Let's just prevent writing data only.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/compress.c		diff \| blob \| history
fs/f2fs/f2fs.h		diff \| blob \| history
fs/f2fs/file.c		diff \| blob \| history
include/linux/f2fs_fs.h		diff \| blob \| history

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