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| author | George Wilson <george.wilson@delphix.com> | 2016-07-13 14:31:56 -0700 |
|---|---|---|
| committer | Matthew Ahrens <mahrens@delphix.com> | 2016-07-14 11:55:57 -0700 |
| commit | dcbf3bd6a1f1360fc1afcee9e22c6dcff7844bf2 (patch) | |
| tree | a4098fece7aa93244ddc9d2acfd8c9529e878a81 /usr/src/grub | |
| parent | a5dce49383b67bfd3a81999460d579f53a67c029 (diff) | |
| download | illumos-joyent-dcbf3bd6a1f1360fc1afcee9e22c6dcff7844bf2.tar.gz | |
6950 ARC should cache compressed data
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Don Brady <don.brady@intel.com>
Reviewed by: Richard Elling <Richard.Elling@RichardElling.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Diffstat (limited to 'usr/src/grub')
| -rw-r--r-- | usr/src/grub/grub-0.97/stage2/zfs-include/spa.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/usr/src/grub/grub-0.97/stage2/zfs-include/spa.h b/usr/src/grub/grub-0.97/stage2/zfs-include/spa.h index 822f67c923..a159cec627 100644 --- a/usr/src/grub/grub-0.97/stage2/zfs-include/spa.h +++ b/usr/src/grub/grub-0.97/stage2/zfs-include/spa.h @@ -23,7 +23,7 @@ */ /* - * Copyright (c) 2013 by Delphix. All rights reserved. + * Copyright (c) 2013, 2015 by Delphix. All rights reserved. * Copyright (c) 2014 Integros [integros.com] */ @@ -81,6 +81,8 @@ #define SPA_PSIZEBITS 16 /* PSIZE up to 32M (2^16 * 512) */ #define SPA_ASIZEBITS 24 /* ASIZE up to 64 times larger */ +#define SPA_COMPRESSBITS 7 + /* * All SPA data is represented by 128-bit data virtual addresses (DVAs). * The members of the dva_t should be considered opaque outside the SPA. @@ -203,8 +205,10 @@ typedef struct blkptr { #define BP_SET_PSIZE(bp, x) \ BF64_SET_SB((bp)->blk_prop, 16, SPA_PSIZEBITS, SPA_MINBLOCKSHIFT, 1, x) -#define BP_GET_COMPRESS(bp) BF64_GET((bp)->blk_prop, 32, 7) -#define BP_SET_COMPRESS(bp, x) BF64_SET((bp)->blk_prop, 32, 7, x) +#define BP_GET_COMPRESS(bp) \ + BF64_GET((bp)->blk_prop, 32, SPA_COMPRESSBITS) +#define BP_SET_COMPRESS(bp, x) \ + BF64_SET((bp)->blk_prop, 32, SPA_COMPRESSBITS, x) #define BP_GET_CHECKSUM(bp) BF64_GET((bp)->blk_prop, 40, 8) #define BP_SET_CHECKSUM(bp, x) BF64_SET((bp)->blk_prop, 40, 8, x) |