Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
commit 4fb7c70 upstream. The cache_cnt parameter of tracepoint ext4_es_shrink_exit means the remaining cache count after shrink, but now it is the cache count before shrink, fix it by read sbi->s_extent_cache_cnt again. Fixes: 1ab6c49 ("fs: convert fs shrinkers to new scan/count API") Cc: stable@vger.kernel.org # 3.12+ Signed-off-by: Zhang Yi <yi.zhang@huawei.com> Reviewed-by: Jan Kara <jack@suse.cz> Link: https://lore.kernel.org/r/20210522103045.690103-3-yi.zhang@huawei.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Loading branch information