From: Gao Xiang gaoxiang25@huawei.com
commit 9d5a09c6f3b5fb85af20e3a34827b5d27d152b34 upstream.
The remaining count should not include successful shrink attempts.
Fixes: e7e9a307be9d ("staging: erofs: introduce workstation for decompression") Cc: stable@vger.kernel.org # 4.19+ Link: https://lore.kernel.org/r/20200226081008.86348-1-gaoxiang25@huawei.com Reviewed-by: Chao Yu yuchao0@huawei.com Signed-off-by: Gao Xiang gaoxiang25@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- fs/erofs/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/erofs/utils.c +++ b/fs/erofs/utils.c @@ -294,7 +294,7 @@ 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, false); + freed += erofs_shrink_workstation(sbi, nr - freed, false);
spin_lock(&erofs_sb_list_lock); /* Get the next list element before we move this one */