Mateusz Guzik 8c3658c450 zfs: convert z_teardown_inactive_lock to sleepable read-mostly lock ...

This eliminates a global serialisation point. It only gets write locked
on unmount.

Sample result doing an incremental -j 40 build:
before: 173.30s user 458.97s system 2595% cpu 24.358 total
after:  168.58s user 254.92s system 2211% cpu 19.147 total

2020-01-31 08:38:38 +00:00

..

boot/zfs

loader: rewrite zfs vdev initialization

2019-12-15 21:52:40 +00:00

compat/opensolaris

Add KERNEL_PANICKED macro for use in place of direct panicstr tests

2020-01-12 06:07:54 +00:00

contrib/opensolaris

zfs: convert z_teardown_inactive_lock to sleepable read-mostly lock

2020-01-31 08:38:38 +00:00

dev

dtrace: add missing CLTFLAG_MPSAFE annotations

2020-01-12 04:53:22 +00:00