diff options
| author |   Ira Weiny <ira.weiny@intel.com> | 2020-05-28 07:59:57 -0700 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2020-05-28 22:09:47 -0400 |
| commit | fc626fe322f13ecdfac58cbfa6cfea797ed22623 (patch) | |
| tree | 24928e2c5f5afab719d4ff2335951dcefc07936f /fs/ext4/super.c | |
| parent | fs/ext4: Disallow verity if inode is DAX (diff) | |
| download | linux-dev-fc626fe322f13ecdfac58cbfa6cfea797ed22623.tar.xz linux-dev-fc626fe322f13ecdfac58cbfa6cfea797ed22623.zip | |
fs/ext4: Change EXT4_MOUNT_DAX to EXT4_MOUNT_DAX_ALWAYS
In prep for the new tri-state mount option which then introduces
EXT4_MOUNT_DAX_NEVER.
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Link: https://lore.kernel.org/r/20200528150003.828793-4-ira.weiny@intel.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index bf5fcb477f66..7b99c44d0a91 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1775,7 +1775,7 @@ static const struct mount_opts { {Opt_min_batch_time, 0, MOPT_GTE0}, {Opt_inode_readahead_blks, 0, MOPT_GTE0}, {Opt_init_itable, 0, MOPT_GTE0}, - {Opt_dax, EXT4_MOUNT_DAX, MOPT_SET}, + {Opt_dax, EXT4_MOUNT_DAX_ALWAYS, MOPT_SET}, {Opt_stripe, 0, MOPT_GTE0}, {Opt_resuid, 0, MOPT_GTE0}, {Opt_resgid, 0, MOPT_GTE0}, @@ -3982,7 +3982,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) "both data=journal and dioread_nolock"); goto failed_mount; } - if (test_opt(sb, DAX)) { + if (test_opt(sb, DAX_ALWAYS)) { ext4_msg(sb, KERN_ERR, "can't mount with " "both data=journal and dax"); goto failed_mount; @@ -4092,7 +4092,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) goto failed_mount; } - if (sbi->s_mount_opt & EXT4_MOUNT_DAX) { + if (sbi->s_mount_opt & EXT4_MOUNT_DAX_ALWAYS) { if (ext4_has_feature_inline_data(sb)) { ext4_msg(sb, KERN_ERR, "Cannot use DAX on a filesystem" " that may contain inline data"); @@ -5412,7 +5412,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) err = -EINVAL; goto restore_opts; } - if (test_opt(sb, DAX)) { + if (test_opt(sb, DAX_ALWAYS)) { ext4_msg(sb, KERN_ERR, "can't mount with " "both data=journal and dax"); err = -EINVAL; @@ -5433,10 +5433,10 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) goto restore_opts; } - if ((sbi->s_mount_opt ^ old_opts.s_mount_opt) & EXT4_MOUNT_DAX) { + if ((sbi->s_mount_opt ^ old_opts.s_mount_opt) & EXT4_MOUNT_DAX_ALWAYS) { ext4_msg(sb, KERN_WARNING, "warning: refusing change of " "dax flag with busy inodes while remounting"); - sbi->s_mount_opt ^= EXT4_MOUNT_DAX; + sbi->s_mount_opt ^= EXT4_MOUNT_DAX_ALWAYS; } if (sbi->s_mount_flags & EXT4_MF_FS_ABORTED) |