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f2fs: compress: fix to assign compress_level for lz4 correctly
After remount, F2FS_OPTION().compress_level was assgin to
LZ4HC_DEFAULT_CLEVEL incorrectly, result in lz4hc:9 was enabled, fix it.
1. mount /dev/vdb
/dev/vdb on /mnt/f2fs type f2fs (...,compress_algorithm=lz4,compress_log_size=2,...)
2. mount -t f2fs -o remount,compress_log_size=3 /mnt/f2fs/
3. mount|grep f2fs
/dev/vdb on /mnt/f2fs type f2fs (...,compress_algorithm=lz4:9,compress_log_size=3,...)
Fixes: 00e120b5e4
("f2fs: assign default compression level")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
parent
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commit
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1 changed files with 1 additions and 1 deletions
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@ -591,7 +591,7 @@ static int f2fs_set_lz4hc_level(struct f2fs_sb_info *sbi, const char *str)
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unsigned int level;
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if (strlen(str) == 3) {
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F2FS_OPTION(sbi).compress_level = LZ4HC_DEFAULT_CLEVEL;
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F2FS_OPTION(sbi).compress_level = 0;
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return 0;
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}
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