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xfs: remove the t_magic field in struct xfs_trans

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The t_magic field is only ever assigned to, but never read.  Remove it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
This commit is contained in:
Christoph Hellwig 2025-01-06 10:50:31 +01:00 committed by Carlos Maiolino
parent 415dee1e06
commit 471511d6ef
2 changed files with 0 additions and 3 deletions
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2
fs/xfs/xfs_trans.c
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@ -100,7 +100,6 @@ xfs_trans_dup(
/*
* Initialize the new transaction structure.
*/
ntp->t_magic = XFS_TRANS_HEADER_MAGIC;
ntp->t_mountp = tp->t_mountp;
INIT_LIST_HEAD(&ntp->t_items);
INIT_LIST_HEAD(&ntp->t_busy);
@ -275,7 +274,6 @@ retry:
ASSERT(!(flags & XFS_TRANS_RES_FDBLKS) ||
xfs_has_lazysbcount(mp));
tp->t_magic = XFS_TRANS_HEADER_MAGIC;
tp->t_flags = flags;
tp->t_mountp = mp;
INIT_LIST_HEAD(&tp->t_items);

1
fs/xfs/xfs_trans.h
View File

@ -122,7 +122,6 @@ void xfs_log_item_init(struct xfs_mount *mp, struct xfs_log_item *item,
* This is the structure maintained for every active transaction.
*/
typedef struct xfs_trans {
unsigned int t_magic; /* magic number */
unsigned int t_log_res; /* amt of log space resvd */
unsigned int t_log_count; /* count for perm log res */
unsigned int t_blk_res; /* # of blocks resvd */