diff options
| author |  Christoph Hellwig <hch@lst.de>
| 2021-08-26 15:55:10 +0200 |
|---|---|---|
| committer |  Dan Williams <dan.j.williams@intel.com>
| 2021-08-26 16:52:03 -0700 |
| commit | bdd3c50d83bf7f6acc869b48d02670d19030ae03 (patch) | |
| tree | b03846a3a7f8dc3fa6527ad3c7fd7df786530c20 /fs/ext4 | |
| parent | xfs: factor out a xfs_buftarg_is_dax helper (diff) | |
| download | linux-bdd3c50d83bf7f6acc869b48d02670d19030ae03.tar.gz linux-bdd3c50d83bf7f6acc869b48d02670d19030ae03.tar.bz2 linux-bdd3c50d83bf7f6acc869b48d02670d19030ae03.zip | |
dax: remove bdev_dax_supported
All callers already have a dax_device obtained from fs_dax_get_by_bdev
at hand, so just pass that to dax_supported() insted of doing another
lookup.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://lore.kernel.org/r/20210826135510.6293-10-hch@lst.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/super.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index dfa09a277b56..a1726a8debce 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4435,7 +4435,8 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) goto failed_mount; } - if (bdev_dax_supported(sb->s_bdev, blocksize)) + if (dax_supported(dax_dev, sb->s_bdev, blocksize, 0, + bdev_nr_sectors(sb->s_bdev))) set_bit(EXT4_FLAGS_BDEV_IS_DAX, &sbi->s_ext4_flags); if (sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) { |