Saso Kiselkov 3a17a7a99a Illumos #3137 L2ARC compression ...

3137 L2ARC compression
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Dan McDonald <danmcd@nexenta.com>

References:
  illumos/illumos-gate@aad02571bc
  https://www.illumos.org/issues/3137
  http://wiki.illumos.org/display/illumos/L2ARC+Compression

Notes for Linux port:

A l2arc_nocompress module option was added to prevent the
compression of l2arc buffers regardless of how a dataset's
compression property is set.  This allows the legacy behavior
to be preserved.

Ported by: James H <james@kagisoft.co.uk>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1379

2013-08-08 13:27:21 -07:00

..

fm

3246 ZFS I/O deadman thread

2013-05-01 17:05:52 -07:00

fs

Fix the comment in zfs.h

2013-07-09 10:41:18 -07:00

arc.h

Illumos #3137 L2ARC compression

2013-08-08 13:27:21 -07:00

avl_impl.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

avl.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

bplist.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

bpobj.h

Illumos #3104: eliminate empty bpobjs

2013-01-08 10:35:43 -08:00

bptree.h

Illumos #2619 and #2747

2013-01-08 10:35:35 -08:00

dbuf.h

Illumos #3137 L2ARC compression

2013-08-08 13:27:21 -07:00

ddt.h

Add ddt_object_count() error handling

2012-10-29 08:57:45 -07:00

dmu_impl.h

Illumos #2703: add mechanism to report ZFS send progress

2012-09-19 13:39:06 -07:00

dmu_objset.h

Illumos #3137 L2ARC compression

2013-08-08 13:27:21 -07:00

dmu_traverse.h

Illumos #3498 panic in arc_read()

2013-07-02 13:34:31 -07:00

dmu_tx.h

Add --enable-debug-dmu-tx configure option

2012-03-23 12:25:17 -07:00

dmu_zfetch.h

Add missing ZFS tunables

2011-05-04 10:02:37 -07:00

dmu.h

build: resolve orthographic and other grammatical errors

2013-04-02 10:44:52 -07:00

dnode.h

Illumos #3122 zfs destroy filesystem should prefetch blocks

2013-07-02 13:34:02 -07:00

dsl_dataset.h

Use dsl_dataset_snap_lookup()

2013-01-25 15:07:40 -08:00

dsl_deadlist.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

dsl_deleg.h

Illumos #1644, #1645, #1646, #1647, #1708

2012-07-31 09:25:30 -07:00

dsl_dir.h

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

dsl_pool.h

Add new kstat for monitoring time in dmu_tx_assign

2013-07-11 13:53:44 -07:00

dsl_prop.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

dsl_scan.h

Illumos #2619 and #2747

2013-01-08 10:35:35 -08:00

dsl_synctask.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

efi_partition.h

Move partition scanning from userspace to module.

2012-07-17 09:17:31 -07:00

Makefile.am

Change zfs-kmod-devel install path

2013-03-13 13:42:16 -07:00

metaslab_impl.h

Illumos #3552, #3564

2013-06-19 16:22:39 -07:00

metaslab.h

Add FASTWRITE algorithm for synchronous writes.

2012-10-17 08:56:41 -07:00

nvpair_impl.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

nvpair.h

Register correct handlers in nvlist_alloc()

2013-06-20 09:58:15 -07:00

refcount.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

rrwlock.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

sa_impl.h

Illumos #3208 cross-endian incorrect user/group accounting

2013-01-14 09:32:22 -08:00

sa.h

Add sa_spill_rele() interface

2012-03-07 16:28:00 -08:00

spa_boot.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

spa_impl.h

Use taskq for dump_bytes()

2013-05-06 14:05:42 -07:00

spa.h

Illumos #3329, #3330, #3331, #3335

2013-05-06 12:39:34 -07:00

space_map.h

Illumos #3552, #3564

2013-06-19 16:22:39 -07:00

txg_impl.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

txg.h

Illumos #3086: unnecessarily setting DS_FLAG_INCONSISTENT on async

2013-01-08 10:35:43 -08:00

u8_textprep_data.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

u8_textprep.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

uberblock_impl.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

uberblock.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

uio_impl.h

Add basic uio support

2011-02-10 09:21:43 -08:00

unique.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

uuid.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

vdev_disk.h

Linux 2.6.x compat, blkdev_compat.h

2011-02-23 12:29:38 -08:00

vdev_file.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

vdev_impl.h

3246 ZFS I/O deadman thread

2013-05-01 17:05:52 -07:00

vdev.h

3246 ZFS I/O deadman thread

2013-05-01 17:05:52 -07:00

xvattr.h

Add xvattr support

2011-03-02 11:43:50 -08:00

zap_impl.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

zap_leaf.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

zap.h

Illumos #3104: eliminate empty bpobjs

2013-01-08 10:35:43 -08:00

zfeature.h

Illumos #2762: zpool command should have better support for feature flags

2013-01-08 10:35:43 -08:00

zfs_acl.h

Fix build failures on PaX/GRSecurity patched kernels

2012-07-17 09:22:43 -07:00

zfs_context.h

Illumos #3006

2013-06-19 15:14:10 -07:00

zfs_ctldir.h

Linux 3.7 compat, schedule_delayed_work()

2012-12-12 10:47:05 -08:00

zfs_debug.h

Cleanly support debug packages

2012-02-27 14:08:17 -08:00

zfs_dir.h

Prototype/structure update for Linux

2011-02-10 09:27:21 -08:00

zfs_fuid.h

Prototype/structure update for Linux

2011-02-10 09:27:21 -08:00

zfs_ioctl.h

3246 ZFS I/O deadman thread

2013-05-01 17:05:52 -07:00

zfs_onexit.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

zfs_rlock.h

Range lock performance improvements

2011-03-08 12:44:06 -08:00

zfs_sa.h

Implement SA based xattrs

2011-11-28 15:45:51 -08:00

zfs_stat.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

zfs_vfsops.h

Fix 'zfs rollback' on mounted file systems

2013-01-17 09:51:20 -08:00

zfs_vnops.h

Add SEEK_DATA/SEEK_HOLE to lseek()/llseek()

2013-07-02 09:24:43 -07:00

zfs_znode.h

Constify structures containing function pointers

2013-03-04 08:49:32 -08:00

zil_impl.h

Illumos #3086: unnecessarily setting DS_FLAG_INCONSISTENT on async

2013-01-08 10:35:43 -08:00

zil.h

Constify structures containing function pointers

2013-03-04 08:49:32 -08:00

zio_checksum.h

Constify structures containing function pointers

2013-03-04 08:49:32 -08:00

zio_compress.h

Constify structures containing function pointers

2013-03-04 08:49:32 -08:00

zio_impl.h

Illumos #3329, #3330, #3331, #3335

2013-05-06 12:39:34 -07:00

zio.h

3246 ZFS I/O deadman thread

2013-05-01 17:05:52 -07:00

zpl.h

Fix 'zfs rollback' on mounted file systems

2013-01-17 09:51:20 -08:00

zrlock.h

Support custom build directories and move includes

2010-09-08 12:38:56 -07:00

zvol.h

Add snapdev=[hidden|visible] dataset property

2013-03-05 12:37:54 -08:00