The quilt patch titled
Subject: ocfs2: use sysfs_emit() instead of scnprintf()
has been removed from the -mm tree. Its filename was
ocfs2-use-sysfs_emit-instead-of-scnprintf.patch
This patch was dropped because it was nacked
------------------------------------------------------
From: XieLudan <xie.ludan@xxxxxxxxxx>
Subject: ocfs2: use sysfs_emit() instead of scnprintf()
Date: Sat, 15 Mar 2025 14:16:40 +0800 (CST)
Follow the advice in Documentation/filesystems/sysfs.rst: show() should
only use sysfs_emit() or sysfs_emit_at() when formatting the value to be
returned to user space.
Link: https://lkml.kernel.org/r/20250315141640564lv7R0CwIRPsmittXXjLbB@xxxxxxxxxx
Signed-off-by: XieLudan <xie.ludan@xxxxxxxxxx>
Cc: Mark Fasheh <mark@xxxxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Junxiao Bi <junxiao.bi@xxxxxxxxxx>
Cc: Joseph Qi <jiangqi903@xxxxxxxxx>
Cc: Changwei Ge <gechangwei@xxxxxxx>
Cc: Jun Piao <piaojun@xxxxxxxxxx>
Cc: Jiri Slaby <jirislaby@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/cluster/heartbeat.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
--- a/fs/ocfs2/cluster/heartbeat.c~ocfs2-use-sysfs_emit-instead-of-scnprintf
+++ a/fs/ocfs2/cluster/heartbeat.c
@@ -1308,7 +1308,7 @@ static int o2hb_debug_open(struct inode
case O2HB_DB_TYPE_REGION_NUMBER:
reg = (struct o2hb_region *)db->db_data;
- out += scnprintf(buf + out, PAGE_SIZE - out, "%d\n",
+ out += sysfs_emit(buf + out, "%d\n",
reg->hr_region_num);
goto done;
@@ -1318,12 +1318,12 @@ static int o2hb_debug_open(struct inode
/* If 0, it has never been set before */
if (lts)
lts = jiffies_to_msecs(jiffies - lts);
- out += scnprintf(buf + out, PAGE_SIZE - out, "%lu\n", lts);
+ out += sysfs_emit(buf + out, "%lu\n", lts);
goto done;
case O2HB_DB_TYPE_REGION_PINNED:
reg = (struct o2hb_region *)db->db_data;
- out += scnprintf(buf + out, PAGE_SIZE - out, "%u\n",
+ out += sysfs_emit(buf + out, "%u\n",
!!reg->hr_item_pinned);
goto done;
@@ -1332,8 +1332,8 @@ static int o2hb_debug_open(struct inode
}
while ((i = find_next_bit(map, db->db_len, i + 1)) < db->db_len)
- out += scnprintf(buf + out, PAGE_SIZE - out, "%d ", i);
- out += scnprintf(buf + out, PAGE_SIZE - out, "\n");
+ out += sysfs_emit(buf + out, "%d ", i);
+ out += sysfs_emit(buf + out, "\n");
done:
i_size_write(inode, out);
_
Patches currently in -mm which might be from xie.ludan@xxxxxxxxxx are
