Using the kfree_rcu_mightsleep is simpler and removes the need for a rcu_head in the perag structure. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- fs/xfs/libxfs/xfs_ag.c | 12 +----------- fs/xfs/libxfs/xfs_ag.h | 3 --- 2 files changed, 1 insertion(+), 14 deletions(-) diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index 7e80732cb54708..4b5a39a83f7aed 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -235,16 +235,6 @@ xfs_initialize_perag_data( return error; } -STATIC void -__xfs_free_perag( - struct rcu_head *head) -{ - struct xfs_perag *pag = container_of(head, struct xfs_perag, rcu_head); - - ASSERT(!delayed_work_pending(&pag->pag_blockgc_work)); - kfree(pag); -} - /* * Free up the per-ag resources associated with the mount structure. */ @@ -270,7 +260,7 @@ xfs_free_perag( xfs_perag_rele(pag); XFS_IS_CORRUPT(pag->pag_mount, atomic_read(&pag->pag_active_ref) != 0); - call_rcu(&pag->rcu_head, __xfs_free_perag); + kfree_rcu_mightsleep(pag); } } diff --git a/fs/xfs/libxfs/xfs_ag.h b/fs/xfs/libxfs/xfs_ag.h index 35de09a2516c70..d62c266c0b44d5 100644 --- a/fs/xfs/libxfs/xfs_ag.h +++ b/fs/xfs/libxfs/xfs_ag.h @@ -63,9 +63,6 @@ struct xfs_perag { /* Blocks reserved for the reverse mapping btree. */ struct xfs_ag_resv pag_rmapbt_resv; - /* for rcu-safe freeing */ - struct rcu_head rcu_head; - /* Precalculated geometry info */ xfs_agblock_t block_count; xfs_agblock_t min_block; -- 2.43.0