xfs: remove the unused pagb_count field in struct xfs_perag

Source kernel commit: 4e071d79e477189a6c318f598634799e50921994

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>
Reviewed-by: Christoph Hellwig <hch@lst.de>

diff --git a/libxfs/xfs_ag.c b/libxfs/xfs_ag.c
index 79ee483b42695a1755c8c30de100bf793ccab422..975b139ca497a295a23066f82a599b28a437feb7 100644 (file)
--- a/libxfs/xfs_ag.c
+++ b/libxfs/xfs_ag.c
@@ -325,7 +325,6 @@ xfs_initialize_perag(
                xfs_defer_drain_init(&pag->pag_intents_drain);
                init_waitqueue_head(&pag->pagb_wait);
                init_waitqueue_head(&pag->pag_active_wq);
-               pag->pagb_count = 0;
                pag->pagb_tree = RB_ROOT;
                xfs_hooks_init(&pag->pag_rmap_update_hooks);
 #endif /* __KERNEL__ */

diff --git a/libxfs/xfs_ag.h b/libxfs/xfs_ag.h
index 9edfe0e9643964ab2d762b51b98347507cb7db46..79149a5ec44e9a8e2305f022a95a25f90be1f75c 100644 (file)
--- a/libxfs/xfs_ag.h
+++ b/libxfs/xfs_ag.h
@@ -55,7 +55,6 @@ struct xfs_perag {
        xfs_agino_t     pagl_leftrec;
        xfs_agino_t     pagl_rightrec;
 
-       int             pagb_count;     /* pagb slots in use */
        uint8_t         pagf_refcount_level; /* recount btree height */
 
        /* Blocks reserved for all kinds of metadata. */