diff options
author | Dave Chinner <dchinner@redhat.com> | 2023-02-13 09:14:53 +1100 |
---|---|---|
committer | Dave Chinner <dchinner@redhat.com> | 2023-02-13 09:14:53 +1100 |
commit | 74c36a8689d3d8ca9d9e96759c9bbf337e049097 (patch) | |
tree | b6ac747bad431ddfac5bec8eeccc3225cd04a62e /fs/xfs/libxfs/xfs_alloc.h | |
parent | 4811c933ea1ab7de86507dc9f7c9d3d9d71cafb5 (diff) |
xfs: use xfs_alloc_vextent_this_ag() where appropriate
Change obvious callers of single AG allocation to use
xfs_alloc_vextent_this_ag(). Drive the per-ag grabbing out to the
callers, too, so that callers with active references don't need
to do new lookups just for an allocation in a context that already
has a perag reference.
The only remaining caller that does single AG allocation through
xfs_alloc_vextent() is xfs_bmap_btalloc() with
XFS_ALLOCTYPE_NEAR_BNO. That is going to need more untangling before
it can be converted cleanly.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_alloc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_alloc.h b/fs/xfs/libxfs/xfs_alloc.h index 2c3f762dfb58..0a9ad6cd18e2 100644 --- a/fs/xfs/libxfs/xfs_alloc.h +++ b/fs/xfs/libxfs/xfs_alloc.h @@ -125,6 +125,12 @@ xfs_alloc_vextent( xfs_alloc_arg_t *args); /* allocation argument structure */ /* + * Allocate an extent in the specific AG defined by args->fsbno. If there is no + * space in that AG, then the allocation will fail. + */ +int xfs_alloc_vextent_this_ag(struct xfs_alloc_arg *args); + +/* * Free an extent. */ int /* error */ |