Illumos/gate 221813cusr/src/uts/common/fs/zfs space_map.c dmu_object.c, usr/src/uts/common/fs/zfs/sys dmu.h

9442 decrease indirect block size of spacemaps
Reviewed by: Serapheim Dimitropoulos <serapheim.dimitro at delphix.com>
Reviewed by: George Wilson <george.wilson at delphix.com>
Reviewed by: Albert Lee <trisk at forkgnu.org>
Reviewed by: Igor Kozhukhov <igor at dilos.org>
Approved by: Dan McDonald <danmcd at joyent.com>
DeltaFile
+14-5usr/src/uts/common/fs/zfs/space_map.c
+12-2usr/src/uts/common/fs/zfs/dmu_object.c
+3-0usr/src/uts/common/fs/zfs/sys/dmu.h
+29-73 files

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