diff options
| author | Christoph Hellwig <hch@lst.de> | 2024-11-03 20:18:26 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2024-11-05 13:38:24 -0800 |
| commit | 9943b45732905a70496fc44368ab85b230c70db4 (patch) | |
| tree | b9c238164a7cda981f5cdf0da9f28760add08c5d | |
| parent | 4e071d79e477189a6c318f598634799e50921994 (diff) | |
xfs: remove the unused pag_active_wq field in struct xfs_perag
pag_active_wq is only woken, but never waited for.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.c | 4 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_ag.h | 1 |
2 files changed, 1 insertions, 4 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 1b6027ad9ce5..b9677abee70f 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -107,8 +107,7 @@ xfs_perag_rele( struct xfs_perag *pag) { trace_xfs_perag_rele(pag, _RET_IP_); - if (atomic_dec_and_test(&pag->pag_active_ref)) - wake_up(&pag->pag_active_wq); + atomic_dec(&pag->pag_active_ref); } /* @@ -326,7 +325,6 @@ xfs_initialize_perag( INIT_RADIX_TREE(&pag->pag_ici_root, GFP_ATOMIC); xfs_defer_drain_init(&pag->pag_intents_drain); init_waitqueue_head(&pag->pagb_wait); - init_waitqueue_head(&pag->pag_active_wq); pag->pagb_tree = RB_ROOT; xfs_hooks_init(&pag->pag_rmap_update_hooks); #endif /* __KERNEL__ */ diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h index 79149a5ec44e..958ca8252429 100644 --- a/fs/xfs/libxfs/xfs_ag.h +++ b/fs/xfs/libxfs/xfs_ag.h @@ -34,7 +34,6 @@ struct xfs_perag { xfs_agnumber_t pag_agno; /* AG this structure belongs to */ atomic_t pag_ref; /* passive reference count */ atomic_t pag_active_ref; /* active reference count */ - wait_queue_head_t pag_active_wq;/* woken active_ref falls to zero */ unsigned long pag_opstate; uint8_t pagf_bno_level; /* # of levels in bno btree */ uint8_t pagf_cnt_level; /* # of levels in cnt btree */ |