summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_inode.h
diff options
context:
space:
mode:
authorDarrick J. Wong <djwong@kernel.org>2021-09-01 11:15:56 -0700
committerDarrick J. Wong <djwong@kernel.org>2021-09-17 18:55:12 -0700
commitf7cac98834b0e1445645de34d0360171dc7a072e (patch)
tree28d5c04a3df88808e5b10eea1af85b620d1ad11b /fs/xfs/xfs_inode.h
parentdd47b1682299880dcb15e3d621b4c342b0ede13e (diff)
xfs: allow inode-based btrees to reserve space in the data devicereserve-rt-metadata-space_2021-09-17
Create a new space reservation scheme so that btree metadata for the realtime volume can reserve space in the data device to avoid space underruns. Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
-rw-r--r--fs/xfs/xfs_inode.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 5813b285303c..b2feeaf84f7f 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -55,6 +55,9 @@ typedef struct xfs_inode {
/* Miscellaneous state. */
unsigned long i_flags; /* see defined flags below */
uint64_t i_delayed_blks; /* count of delay alloc blks */
+ /* Space that has been set aside to root a btree in this file. */
+ uint64_t i_meta_resv_asked;
+
xfs_fsize_t i_disk_size; /* number of bytes in file */
xfs_rfsblock_t i_nblocks; /* # of direct & btree blocks */
prid_t i_projid; /* owner's project id */