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btrfs: reorder btrfs_inode to fill gaps

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Previous commit created a hole in struct btrfs_inode, we can move
outstanding_extents there. This reduces size by 8 bytes from 1120 to
1112 on a release config.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2023-09-27 21:04:32 +02:00
parent 54c6537146
commit 398fb9131f
1 changed files with 8 additions and 8 deletions
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16
fs/btrfs/btrfs_inode.h
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@ -113,6 +113,14 @@ struct btrfs_inode {
/* held while logging the inode in tree-log.c */ /* held while logging the inode in tree-log.c */
struct mutex log_mutex; struct mutex log_mutex;
/*
* Counters to keep track of the number of extent item's we may use due
* to delalloc and such. outstanding_extents is the number of extent
* items we think we'll end up using, and reserved_extents is the number
* of extent items we've reserved metadata for.
*/
unsigned outstanding_extents;
/* used to order data wrt metadata */ /* used to order data wrt metadata */
spinlock_t ordered_tree_lock; spinlock_t ordered_tree_lock;
struct rb_root ordered_tree; struct rb_root ordered_tree;
@ -236,14 +244,6 @@ struct btrfs_inode {
/* Read-only compatibility flags, upper half of inode_item::flags */ /* Read-only compatibility flags, upper half of inode_item::flags */
u32 ro_flags; u32 ro_flags;
/*
* Counters to keep track of the number of extent item's we may use due
* to delalloc and such. outstanding_extents is the number of extent
* items we think we'll end up using, and reserved_extents is the number
* of extent items we've reserved metadata for.
*/
unsigned outstanding_extents;
struct btrfs_block_rsv block_rsv; struct btrfs_block_rsv block_rsv;
struct btrfs_delayed_node *delayed_node; struct btrfs_delayed_node *delayed_node;