Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH] f2fs: fix to show correct discard_granularity in sysfs | Date | Tue, 12 Sep 2017 14:25:35 +0800 |
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Fix below incorrect display when reading discard_granularity sysfs node.
$ cat /sys/fs/f2fs/<device>/discard_granularity $ 16 $ echo 32 > /sys/fs/f2fs/<device>/discard_granularity $ cat /sys/fs/f2fs/<device>/discard_granularity $ 16
Signed-off-by: Chao Yu <yuchao0@huawei.com> --- fs/f2fs/sysfs.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index 962735dc9c63..e2c258f717cd 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -170,6 +170,8 @@ static ssize_t f2fs_sbi_store(struct f2fs_attr *a, dcc->pend_list_tag[i] &= (~P_ACTIVE); } mutex_unlock(&dcc->cmd_lock); + + *ui = t; return count; } -- 2.13.1.388.g69e6b9b4f4a9
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