3742 zfs comments need cleaner, more consistent style Reviewed by: Matthew Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Eric Schrock <eric.schrock@delphix.com> Approved by: Christopher Siden <christopher.siden@delphix.com>

3522 zfs module should not allow uninitialized variables Reviewed by: Sebastien Roy <seb@delphix.com> Reviewed by: Adam Leventhal <ahl@delphix.com> Reviewed by: Matthew Ahrens <mahrens@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org>

3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero Reviewed by Matt Ahrens <matthew.ahrens@delphix.com> Reviewed by George Wilson <george.wilson@delphix.com> Approved by Eric Schrock <eric.schrock@delphix.com>

backout 3006: causes 3046 (panics after mounting root)

3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument is zero Reviewed by: Matt Ahrens <matthew.ahrens@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org>

6716117 ZFS needs native system attribute infrastructure 6516171 zpl symlinks should have their own object type

6551866 deadlock between zfs_write(), zfs_freesp(), and zfs_putapage() 6504953 zfs_getpage() misunderstands VOP_GETPAGE() interface 6702206 ZFS read/writer lock contention throttles sendfile() benchmark 6780491 Zone on a ZFS filesystem has poor fork/exec performance 6747596 assertion failed: DVA_EQUAL(BP_IDENTITY(&zio->io_bp_orig), BP_IDENTITY(zio->io_bp)));

6584470 zdb needs to initialize the bpl_lock mutex 6583739 libzpool should check for properly initialized mutexes 6548010 unbalanced mutex_init/mutex_destroy issues in zfs 6502263 ZFS needs some more FreeBSD porting love Contributed by Pawel Dawidek 6576827 multiple calls to spa_activate() can end up reinitializing all its mutexes 6576830 certain spa mutexes and condition variables need some love

6525008 panic: dr->dt.dl.dr_override_state != DR_IN_DMU_SYNC, file: ../../common/fs/zfs/dbuf.c, line: 676

6416482 filebench oltp workload hangs in zfs 6440499 zil should avoid txg_wait_synced() and use dmu_sync() to issue parallel IOs when fsyncing

6343608 ZFS file range locking 6365101 zfs: copying from NFS to ZFS makes ksh response very sluggish 6393003 System hung -- out of memory (kernel va) due to zil's itx_t's 6393671 deadlock between dnlc_reduce_cache() and zfs_zget() 6399298 system seems to be spinning in dnlc_reduce_cache()