diff options
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h')
| -rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h index df7edf4..ca80dd1 100644 --- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h +++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zio.h @@ -125,15 +125,19 @@ enum zio_compress { */ #define ZIO_COMPRESS_LEGACY_FUNCTIONS ZIO_COMPRESS_LZ4 -/* N.B. when altering this value, also change BOOTFS_COMPRESS_VALID below */ -#define ZIO_COMPRESS_ON_VALUE ZIO_COMPRESS_LZJB -#define ZIO_COMPRESS_DEFAULT ZIO_COMPRESS_OFF +/* + * The meaning of "compress = on" selected by the compression features enabled + * on a given pool. + */ +#define ZIO_COMPRESS_LEGACY_ON_VALUE ZIO_COMPRESS_LZJB +#define ZIO_COMPRESS_LZ4_ON_VALUE ZIO_COMPRESS_LZ4 + +#define ZIO_COMPRESS_DEFAULT ZIO_COMPRESS_OFF #define BOOTFS_COMPRESS_VALID(compress) \ ((compress) == ZIO_COMPRESS_LZJB || \ (compress) == ZIO_COMPRESS_LZ4 || \ - ((compress) == ZIO_COMPRESS_ON && \ - ZIO_COMPRESS_ON_VALUE == ZIO_COMPRESS_LZJB) || \ + (compress) == ZIO_COMPRESS_ON || \ (compress) == ZIO_COMPRESS_OFF) #define ZIO_FAILURE_MODE_WAIT 0 @@ -581,8 +585,8 @@ extern enum zio_checksum zio_checksum_select(enum zio_checksum child, enum zio_checksum parent); extern enum zio_checksum zio_checksum_dedup_select(spa_t *spa, enum zio_checksum child, enum zio_checksum parent); -extern enum zio_compress zio_compress_select(enum zio_compress child, - enum zio_compress parent); +extern enum zio_compress zio_compress_select(spa_t *spa, + enum zio_compress child, enum zio_compress parent); extern void zio_suspend(spa_t *spa, zio_t *zio); extern int zio_resume(spa_t *spa); |
