Move the handling of discarded entries into xfs_extent_busy_clear_one to reuse the length check and tidy up the logic in the caller. Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- fs/xfs/xfs_extent_busy.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/fs/xfs/xfs_extent_busy.c b/fs/xfs/xfs_extent_busy.c index 56cfa1498571e3..6fbffa46e5e94b 100644 --- a/fs/xfs/xfs_extent_busy.c +++ b/fs/xfs/xfs_extent_busy.c @@ -518,20 +518,26 @@ xfs_extent_busy_trim( goto out; } -STATIC void +static bool xfs_extent_busy_clear_one( - struct xfs_mount *mp, struct xfs_perag *pag, - struct xfs_extent_busy *busyp) + struct xfs_extent_busy *busyp, + bool do_discard) { if (busyp->length) { - trace_xfs_extent_busy_clear(mp, busyp->agno, busyp->bno, - busyp->length); + if (do_discard && + !(busyp->flags & XFS_EXTENT_BUSY_SKIP_DISCARD)) { + busyp->flags = XFS_EXTENT_BUSY_DISCARDED; + return false; + } + trace_xfs_extent_busy_clear(pag->pag_mount, busyp->agno, + busyp->bno, busyp->length); rb_erase(&busyp->rb_node, &pag->pagb_tree); } list_del_init(&busyp->list); kfree(busyp); + return true; } static void @@ -575,13 +581,8 @@ xfs_extent_busy_clear( wakeup = false; } - if (do_discard && busyp->length && - !(busyp->flags & XFS_EXTENT_BUSY_SKIP_DISCARD)) { - busyp->flags = XFS_EXTENT_BUSY_DISCARDED; - } else { - xfs_extent_busy_clear_one(mp, pag, busyp); + if (xfs_extent_busy_clear_one(pag, busyp, do_discard)) wakeup = true; - } } if (pag) -- 2.39.2