It appears that the logic in "set_compress_context" (in
https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git/tree/fs/f2fs/f2fs.h,
line 4021) does not actually set the compression level in the inode for zstd
compression - it only sets it for lz4:
if (F2FS_I(inode)->i_compress_algorithm == COMPRESS_LZ4 &&
F2FS_OPTION(sbi).compress_level)
F2FS_I(inode)->i_compress_flag |=
F2FS_OPTION(sbi).compress_level <<
COMPRESS_LEVEL_OFFSET;
Shouldn't this condition include "F2FS_I(inode)->i_compress_algorithm ==
COMPRESS_ZSTD" as part of the condition as well?
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