Btrfs: set default max_inline to 8KiB instead of 8MiB

8MiB is way too large and likely set by mistake. This is not
a significant issue as in practice the max amount of data
added to an inline extent is also limited by the page cache
and btree leaf sizes.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: David Sterba <dsterba@suse.cz>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 089f6da09411..dd79ba7ee3ea 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -2089,6 +2089,7 @@ struct btrfs_ioctl_defrag_range_args {
 #define BTRFS_MOUNT_CHANGE_INODE_CACHE  (1 << 24)
 
 #define BTRFS_DEFAULT_COMMIT_INTERVAL   (30)
+#define BTRFS_DEFAULT_MAX_INLINE        (8192)
 
 #define btrfs_clear_opt(o, opt)         ((o) &= ~BTRFS_MOUNT_##opt)
 #define btrfs_set_opt(o, opt)           ((o) |= BTRFS_MOUNT_##opt)