From: Oleg Drokin Date: Thu, 25 Aug 2016 13:50:59 -0400 Subject: [lustre-devel] [PATCH] staging/lustre: Fix max_dirty_mb output in sysfs Message-ID: <1472147459-800686-1-git-send-email-green@linuxhacker.ru> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , James Simmons Cc: Linux Kernel Mailing List , Lustre Development List , Oleg Drokin %ul definitely was supposed to be %lu in the format string, so we print long unsigned int value, not just unsigned int with a letter l added at the end. Signed-off-by: Oleg Drokin --- drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c index 8f70dd2..bcf005d 100644 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c +++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c @@ -95,8 +95,9 @@ LUSTRE_STATIC_UINT_ATTR(timeout, &obd_timeout); static ssize_t max_dirty_mb_show(struct kobject *kobj, struct attribute *attr, char *buf) { - return sprintf(buf, "%ul\n", - obd_max_dirty_pages / (1 << (20 - PAGE_SHIFT))); + return sprintf(buf, "%lu\n", + (unsigned long)obd_max_dirty_pages / + (1 << (20 - PAGE_SHIFT))); } static ssize_t max_dirty_mb_store(struct kobject *kobj, struct attribute *attr, -- 2.7.4