diff options
| author | Dave Chinner <dchinner@redhat.com> | 2020-12-09 21:05:16 +0300 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-12-12 21:48:25 +0300 |
| commit | 8d822dc38ad781b1bfa5c03227da80dbd87e9959 (patch) | |
| tree | 1f0b1258241bbd07d19eaa546e126b149f7e89b4 /fs/xfs/xfs_inode.c | |
| parent | f3bf6e0f1196c69a7b0412521596cd1cc7622a82 (diff) | |
| download | linux-8d822dc38ad781b1bfa5c03227da80dbd87e9959.tar.xz | |
xfs: spilt xfs_dialloc() into 2 functions
This patch explicitly separates free inode chunk allocation and
inode allocation into two individual high level operations.
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 3c4e7edec1f6..b7352bc4c815 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -909,6 +909,7 @@ xfs_dir_ialloc( prid_t prid, struct xfs_inode **ipp) { + struct xfs_buf *agibp; xfs_ino_t parent_ino = dp ? dp->i_ino : 0; xfs_ino_t ino; int error; @@ -919,13 +920,19 @@ xfs_dir_ialloc( * Call the space management code to pick the on-disk inode to be * allocated. */ - error = xfs_dialloc(tpp, parent_ino, mode, &ino); + error = xfs_dialloc_select_ag(tpp, parent_ino, mode, &agibp); if (error) return error; - if (ino == NULLFSINO) + if (!agibp) return -ENOSPC; + /* Allocate an inode from the selected AG */ + error = xfs_dialloc_ag(*tpp, agibp, parent_ino, &ino); + if (error) + return error; + ASSERT(ino != NULLFSINO); + return xfs_init_new_inode(*tpp, dp, ino, mode, nlink, rdev, prid, ipp); } |