dquot: Detect partial write error to quota file in write_blk() and add printk_ratelim...

[firefly-linux-kernel-4.4.55.git] / fs / quota / quota_v2.c

diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index e3da02f4986f3029c4ab51a30d30fa991a91c6a3..135206af1458629c3cc209f09a6b213133671bce 100644 (file)
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -63,7 +63,7 @@ static int v2_read_header(struct super_block *sb, int type,
        size = sb->s_op->quota_read(sb, type, (char *)dqhead,
                                    sizeof(struct v2_disk_dqheader), 0);
        if (size != sizeof(struct v2_disk_dqheader)) {
-               printk(KERN_WARNING "quota_v2: Failed header read:"
+               q_warn(KERN_WARNING "quota_v2: Failed header read:"
                       " expected=%zd got=%zd\n",
                        sizeof(struct v2_disk_dqheader), size);
                return 0;
@@ -106,7 +106,7 @@ static int v2_read_file_info(struct super_block *sb, int type)
        size = sb->s_op->quota_read(sb, type, (char *)&dinfo,
               sizeof(struct v2_disk_dqinfo), V2_DQINFOOFF);
        if (size != sizeof(struct v2_disk_dqinfo)) {
-               printk(KERN_WARNING "quota_v2: Can't read info structure on device %s.\n",
+               q_warn(KERN_WARNING "quota_v2: Can't read info structure on device %s.\n",
                        sb->s_id);
                return -1;
        }
@@ -167,7 +167,7 @@ static int v2_write_file_info(struct super_block *sb, int type)
        size = sb->s_op->quota_write(sb, type, (char *)&dinfo,
               sizeof(struct v2_disk_dqinfo), V2_DQINFOOFF);
        if (size != sizeof(struct v2_disk_dqinfo)) {
-               printk(KERN_WARNING "Can't write info structure on device %s.\n",
+               q_warn(KERN_WARNING "Can't write info structure on device %s.\n",
                        sb->s_id);
                return -1;
        }