Git Repo - linux.git/commit

]> Git Repo - linux.git/commit

author	Christoph Hellwig <[email protected]>
	Fri, 10 Feb 2023 07:48:34 +0000 (08:48 +0100)
committer	David Sterba <[email protected]>
	Mon, 17 Apr 2023 16:01:14 +0000 (18:01 +0200)
commit	544fe4a903ce71fb8ecbc159db6f245ef3f691fe
tree	3342253b55769ba213b2114cec3db34ba25078c0	tree \| snapshot
parent	18d758a2d81a97b9a54a37d535870ce3170cc208	commit \| diff

btrfs: embed a btrfs_bio into struct compressed_bio

Embed a btrfs_bio into struct compressed_bio. This avoids potential
(so far theoretical) deadlocks due to nesting of btrfs_bioset allocations
for the original read bio and the compressed bio, and avoids an extra
memory allocation in the I/O path.

Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>

fs/btrfs/compression.c		diff \| blob \| blame \| history
fs/btrfs/compression.h		diff \| blob \| blame \| history
fs/btrfs/extent_io.c		diff \| blob \| blame \| history
fs/btrfs/inode.c		diff \| blob \| blame \| history
fs/btrfs/lzo.c		diff \| blob \| blame \| history

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