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| author | Dave Chinner <dchinner@redhat.com> | 2022-07-07 12:13:21 +0300 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2022-07-07 12:13:21 +0300 |
| commit | 36029dee382a20cf515494376ce9f0d5949944eb (patch) | |
| tree | 7860b321d990485b43d7f663a1c1b2a796beb1ba /fs/xfs/libxfs/xfs_ag.h | |
| parent | 3829c9a10fc7da40194ec9860df8c557c2b86ed8 (diff) | |
| download | linux-36029dee382a20cf515494376ce9f0d5949944eb.tar.xz | |
xfs: make is_log_ag() a first class helper
We check if an ag contains the log in many places, so make this
a first class XFS helper by lifting it to fs/xfs/libxfs/xfs_ag.h and
renaming it xfs_ag_contains_log(). The convert all the places that
check if the AG contains the log to use this helper.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_ag.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h index bb9e91bd38e2..75f7c10c110a 100644 --- a/fs/xfs/libxfs/xfs_ag.h +++ b/fs/xfs/libxfs/xfs_ag.h @@ -165,6 +165,13 @@ xfs_verify_agino_or_null(struct xfs_perag *pag, xfs_agino_t agino) return xfs_verify_agino(pag, agino); } +static inline bool +xfs_ag_contains_log(struct xfs_mount *mp, xfs_agnumber_t agno) +{ + return mp->m_sb.sb_logstart > 0 && + agno == XFS_FSB_TO_AGNO(mp, mp->m_sb.sb_logstart); +} + /* * Perag iteration APIs */ |