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xfs: reduce the size of nr_ops for refcount btree cursors

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We're never going to run more than 4 billion btree operations on a
refcount cursor, so shrink the field to an unsigned int to reduce the
structure size.  Fix whitespace alignment too.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong 2021-09-23 09:41:13 -07:00
parent cc41174047
commit efb79ea310
1 changed files with 4 additions and 4 deletions
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8
fs/xfs/libxfs/xfs_btree.h
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@ -181,18 +181,18 @@ union xfs_btree_irec {
/* Per-AG btree information. */
struct xfs_btree_cur_ag {
struct xfs_perag *pag;
struct xfs_perag *pag;
union {
struct xfs_buf *agbp;
struct xbtree_afakeroot *afake; /* for staging cursor */
};
union {
struct {
unsigned long nr_ops; /* # record updates */
int shape_changes; /* # of extent splits */
unsigned int nr_ops; /* # record updates */
unsigned int shape_changes; /* # of extent splits */
} refc;
struct {
bool active; /* allocation cursor state */
bool active; /* allocation cursor state */
} abt;
};
};