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| author | Dan Williams <dan.j.williams@intel.com> | 2017-10-14 11:32:33 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-11-14 16:48:52 -0800 |
| commit | 66a86cc10945648cf506ef314b98deeb7af06419 (patch) | |
| tree | 00b3bede9aa8c6409d47b6740122d8cbdbdb285c /drivers/dax | |
| parent | aaa422c4c3f6ee958ea9d6c9260ac40f90a3f4e9 (diff) | |
| download | lwn-66a86cc10945648cf506ef314b98deeb7af06419.tar.gz lwn-66a86cc10945648cf506ef314b98deeb7af06419.zip | |
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.c | 8 |
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; } |