From: Gao Xiang <gaoxiang25@xxxxxxxxxx> commit 9d5a09c6f3b5fb85af20e3a34827b5d27d152b34 upstream. The remaining count should not include successful shrink attempts. Fixes: e7e9a307be9d ("staging: erofs: introduce workstation for decompression") Cc: <stable@xxxxxxxxxxxxxxx> # 4.19+ Link: https://lore.kernel.org/r/20200226081008.86348-1-gaoxiang25@xxxxxxxxxx Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx> Signed-off-by: Gao Xiang <gaoxiang25@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- fs/erofs/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/erofs/utils.c +++ b/fs/erofs/utils.c @@ -293,7 +293,7 @@ static unsigned long erofs_shrink_scan(s spin_unlock(&erofs_sb_list_lock); sbi->shrinker_run_no = run_no; - freed += erofs_shrink_workstation(sbi, nr); + freed += erofs_shrink_workstation(sbi, nr - freed); spin_lock(&erofs_sb_list_lock); /* Get the next list element before we move this one */