Commit 930b0907 authored by Nikolay Borisov's avatar Nikolay Borisov Committed by David Sterba

btrfs: Introduce new bits for device allocation tree

Rather than hijacking the existing defines let's just define new bits,
with more descriptive names. Instead of using yet more (currently at 18)
bits for the new flags, use the fact those flags will be specific to
the device allocation tree so define them using existing EXTENT_* flags.
Signed-off-by: default avatarNikolay Borisov <nborisov@suse.com>
Reviewed-by: default avatarDavid Sterba <dsterba@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 39e264a4
......@@ -27,6 +27,9 @@
EXTENT_CLEAR_DATA_RESV)
#define EXTENT_CTLBITS (EXTENT_DO_ACCOUNTING)
/* Redefined bits above which are used only in the device allocation tree */
#define CHUNK_ALLOCATED EXTENT_DIRTY
/*
* flags for bio submission. The high bits indicate the compression
* type for this bio
......
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