From 71b8acb42be60e11810eb43a6f470589fcf7b7dd Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Wed, 20 Nov 2024 16:20:30 -0800 Subject: xfs: create routine to allocate and initialize a realtime rmap btree inode Create a library routine to allocate and initialize an empty realtime rmapbt inode. We'll use this for mkfs and repair. Signed-off-by: "Darrick J. Wong" Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_rtalloc.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'fs/xfs/xfs_rtalloc.c') diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c index 2245f9ecaa33..c7efd9264139 100644 --- a/fs/xfs/xfs_rtalloc.c +++ b/fs/xfs/xfs_rtalloc.c @@ -846,6 +846,13 @@ xfs_growfs_rt_init_rtsb( mp->m_rtsb_bp = rtsb_bp; error = xfs_bwrite(rtsb_bp); xfs_buf_unlock(rtsb_bp); + if (error) + return error; + + /* Initialize the rtrmap to reflect the rtsb. */ + if (rtg_rmap(args->rtg) != NULL) + error = xfs_rtrmapbt_init_rtsb(nargs->mp, args->rtg, args->tp); + return error; } @@ -894,8 +901,9 @@ xfs_growfs_rt_bmblock( goto out_free; nargs.tp = args.tp; - xfs_rtgroup_lock(args.rtg, XFS_RTGLOCK_BITMAP); - xfs_rtgroup_trans_join(args.tp, args.rtg, XFS_RTGLOCK_BITMAP); + xfs_rtgroup_lock(args.rtg, XFS_RTGLOCK_BITMAP | XFS_RTGLOCK_RMAP); + xfs_rtgroup_trans_join(args.tp, args.rtg, + XFS_RTGLOCK_BITMAP | XFS_RTGLOCK_RMAP); /* * Update the bitmap inode's size ondisk and incore. We need to update -- cgit