diff options
Diffstat (limited to 'include/sys/zio_impl.h')
| -rw-r--r-- | include/sys/zio_impl.h | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/include/sys/zio_impl.h b/include/sys/zio_impl.h index 08f820103..a36749a30 100644 --- a/include/sys/zio_impl.h +++ b/include/sys/zio_impl.h @@ -24,7 +24,7 @@ */ /* - * Copyright (c) 2013 by Delphix. All rights reserved. + * Copyright (c) 2012, 2015 by Delphix. All rights reserved. */ #ifndef _ZIO_IMPL_H @@ -108,35 +108,37 @@ enum zio_stage { ZIO_STAGE_OPEN = 1 << 0, /* RWFCI */ ZIO_STAGE_READ_BP_INIT = 1 << 1, /* R---- */ - ZIO_STAGE_FREE_BP_INIT = 1 << 2, /* --F-- */ - ZIO_STAGE_ISSUE_ASYNC = 1 << 3, /* RWF-- */ - ZIO_STAGE_WRITE_BP_INIT = 1 << 4, /* -W--- */ + ZIO_STAGE_WRITE_BP_INIT = 1 << 2, /* -W--- */ + ZIO_STAGE_FREE_BP_INIT = 1 << 3, /* --F-- */ + ZIO_STAGE_ISSUE_ASYNC = 1 << 4, /* RWF-- */ + ZIO_STAGE_WRITE_COMPRESS = 1 << 5, /* -W--- */ - ZIO_STAGE_CHECKSUM_GENERATE = 1 << 5, /* -W--- */ + ZIO_STAGE_CHECKSUM_GENERATE = 1 << 6, /* -W--- */ - ZIO_STAGE_NOP_WRITE = 1 << 6, /* -W--- */ + ZIO_STAGE_NOP_WRITE = 1 << 7, /* -W--- */ - ZIO_STAGE_DDT_READ_START = 1 << 7, /* R---- */ - ZIO_STAGE_DDT_READ_DONE = 1 << 8, /* R---- */ - ZIO_STAGE_DDT_WRITE = 1 << 9, /* -W--- */ - ZIO_STAGE_DDT_FREE = 1 << 10, /* --F-- */ + ZIO_STAGE_DDT_READ_START = 1 << 8, /* R---- */ + ZIO_STAGE_DDT_READ_DONE = 1 << 9, /* R---- */ + ZIO_STAGE_DDT_WRITE = 1 << 10, /* -W--- */ + ZIO_STAGE_DDT_FREE = 1 << 11, /* --F-- */ - ZIO_STAGE_GANG_ASSEMBLE = 1 << 11, /* RWFC- */ - ZIO_STAGE_GANG_ISSUE = 1 << 12, /* RWFC- */ + ZIO_STAGE_GANG_ASSEMBLE = 1 << 12, /* RWFC- */ + ZIO_STAGE_GANG_ISSUE = 1 << 13, /* RWFC- */ - ZIO_STAGE_DVA_ALLOCATE = 1 << 13, /* -W--- */ - ZIO_STAGE_DVA_FREE = 1 << 14, /* --F-- */ - ZIO_STAGE_DVA_CLAIM = 1 << 15, /* ---C- */ + ZIO_STAGE_DVA_THROTTLE = 1 << 14, /* -W--- */ + ZIO_STAGE_DVA_ALLOCATE = 1 << 15, /* -W--- */ + ZIO_STAGE_DVA_FREE = 1 << 16, /* --F-- */ + ZIO_STAGE_DVA_CLAIM = 1 << 17, /* ---C- */ - ZIO_STAGE_READY = 1 << 16, /* RWFCI */ + ZIO_STAGE_READY = 1 << 18, /* RWFCI */ - ZIO_STAGE_VDEV_IO_START = 1 << 17, /* RW--I */ - ZIO_STAGE_VDEV_IO_DONE = 1 << 18, /* RW--I */ - ZIO_STAGE_VDEV_IO_ASSESS = 1 << 19, /* RW--I */ + ZIO_STAGE_VDEV_IO_START = 1 << 19, /* RW--I */ + ZIO_STAGE_VDEV_IO_DONE = 1 << 20, /* RW--I */ + ZIO_STAGE_VDEV_IO_ASSESS = 1 << 21, /* RW--I */ - ZIO_STAGE_CHECKSUM_VERIFY = 1 << 20, /* R---- */ + ZIO_STAGE_CHECKSUM_VERIFY = 1 << 22, /* R---- */ - ZIO_STAGE_DONE = 1 << 21 /* RWFCI */ + ZIO_STAGE_DONE = 1 << 23 /* RWFCI */ }; #define ZIO_INTERLOCK_STAGES \ @@ -187,22 +189,27 @@ enum zio_stage { #define ZIO_REWRITE_PIPELINE \ (ZIO_WRITE_COMMON_STAGES | \ + ZIO_STAGE_WRITE_COMPRESS | \ ZIO_STAGE_WRITE_BP_INIT) #define ZIO_WRITE_PIPELINE \ (ZIO_WRITE_COMMON_STAGES | \ ZIO_STAGE_WRITE_BP_INIT | \ + ZIO_STAGE_WRITE_COMPRESS | \ + ZIO_STAGE_DVA_THROTTLE | \ ZIO_STAGE_DVA_ALLOCATE) #define ZIO_DDT_CHILD_WRITE_PIPELINE \ (ZIO_INTERLOCK_STAGES | \ ZIO_VDEV_IO_STAGES | \ + ZIO_STAGE_DVA_THROTTLE | \ ZIO_STAGE_DVA_ALLOCATE) #define ZIO_DDT_WRITE_PIPELINE \ (ZIO_INTERLOCK_STAGES | \ - ZIO_STAGE_ISSUE_ASYNC | \ ZIO_STAGE_WRITE_BP_INIT | \ + ZIO_STAGE_ISSUE_ASYNC | \ + ZIO_STAGE_WRITE_COMPRESS | \ ZIO_STAGE_CHECKSUM_GENERATE | \ ZIO_STAGE_DDT_WRITE) |