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| author | Zhang Yi <yi.zhang@huawei.com> | 2021-05-22 18:30:45 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-20 16:22:30 +0200 |
| commit | e22f67fd6afef936e034ccf3de3a44a08a1f1e3f (patch) | |
| tree | 92b018f1cbfe497da455724d46687d3ecc089eeb /lib/pm-notifier-error-inject.c | |
| parent | ce14bff239a107344b153bd6504a2f8165f672e9 (diff) | |
ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
commit 4fb7c70a889ead2e91e184895ac6e5354b759135 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: 1ab6c4997e04 ("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>
Diffstat (limited to 'lib/pm-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions