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authorDan Williams <dan.j.williams@intel.com>2017-10-14 21:32:33 +0300
committerDan Williams <dan.j.williams@intel.com>2017-11-15 03:48:52 +0300
commit66a86cc10945648cf506ef314b98deeb7af06419 (patch)
tree00b3bede9aa8c6409d47b6740122d8cbdbdb285c /drivers/dax
parentaaa422c4c3f6ee958ea9d6c9260ac40f90a3f4e9 (diff)
downloadlinux-66a86cc10945648cf506ef314b98deeb7af06419.tar.xz
dax: quiet bdev_dax_supported()
Before we add another failure reason, quiet the existing log messages. Leave it to the caller to decide if bdev_dax_supported() failures are errors worth emitting to the log. Reported-by: Jeff Moyer <jmoyer@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/super.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dax/super.c b/drivers/dax/super.c
index 557b93703532..b0cc8117eebe 100644
--- a/drivers/dax/super.c
+++ b/drivers/dax/super.c
@@ -92,21 +92,21 @@ int __bdev_dax_supported(struct super_block *sb, int blocksize)
long len;
if (blocksize != PAGE_SIZE) {
- pr_err("VFS (%s): error: unsupported blocksize for dax\n",
+ pr_debug("VFS (%s): error: unsupported blocksize for dax\n",
sb->s_id);
return -EINVAL;
}
err = bdev_dax_pgoff(bdev, 0, PAGE_SIZE, &pgoff);
if (err) {
- pr_err("VFS (%s): error: unaligned partition for dax\n",
+ pr_debug("VFS (%s): error: unaligned partition for dax\n",
sb->s_id);
return err;
}
dax_dev = dax_get_by_host(bdev->bd_disk->disk_name);
if (!dax_dev) {
- pr_err("VFS (%s): error: device does not support dax\n",
+ pr_debug("VFS (%s): error: device does not support dax\n",
sb->s_id);
return -EOPNOTSUPP;
}
@@ -118,7 +118,7 @@ int __bdev_dax_supported(struct super_block *sb, int blocksize)
put_dax(dax_dev);
if (len < 1) {
- pr_err("VFS (%s): error: dax access failed (%ld)",
+ pr_debug("VFS (%s): error: dax access failed (%ld)\n",
sb->s_id, len);
return len < 0 ? len : -EIO;
}