Hi all, Avoid the cost of perag radix tree lookups by passing around active perag references when possible. If you're going to start using this mess, you probably ought to just pull from my git trees, which are linked below. This is an extraordinary way to destroy everything. Enjoy! Comments and questions are, as always, welcome. --D kernel git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=pass-perag-refs xfsprogs git tree: https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=pass-perag-refs --- fs/xfs/libxfs/xfs_ag.c | 15 +++++++++++++++ fs/xfs/libxfs/xfs_ag.h | 1 + fs/xfs/libxfs/xfs_alloc_btree.c | 4 +--- fs/xfs/libxfs/xfs_ialloc_btree.c | 4 +--- fs/xfs/libxfs/xfs_refcount_btree.c | 5 +---- fs/xfs/libxfs/xfs_rmap_btree.c | 5 +---- fs/xfs/xfs_iunlink_item.c | 4 +--- fs/xfs/xfs_iwalk.c | 3 +-- fs/xfs/xfs_trace.h | 1 + 9 files changed, 23 insertions(+), 19 deletions(-)
