X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=ioengines.h;h=01a9b5860085f13885885edb326bcf8c14d5ccc3;hp=b3f755b477de01f2ece25e93e9ad4d0edfa7bcda;hb=HEAD;hpb=a7194b2d3d427e7e5678c55a128639df9caf4a48 diff --git a/ioengines.h b/ioengines.h index b3f755b4..d5b0cafe 100644 --- a/ioengines.h +++ b/ioengines.h @@ -7,8 +7,9 @@ #include "flist.h" #include "io_u.h" #include "zbd_types.h" +#include "dataplacement.h" -#define FIO_IOOPS_VERSION 30 +#define FIO_IOOPS_VERSION 34 #ifndef CONFIG_DYNAMIC_ENGINES #define FIO_STATIC static @@ -61,28 +62,64 @@ struct ioengine_ops { uint64_t, uint64_t); int (*get_max_open_zones)(struct thread_data *, struct fio_file *, unsigned int *); + int (*get_max_active_zones)(struct thread_data *, struct fio_file *, + unsigned int *); + int (*finish_zone)(struct thread_data *, struct fio_file *, + uint64_t, uint64_t); + int (*fdp_fetch_ruhs)(struct thread_data *, struct fio_file *, + struct fio_ruhs_info *); int option_struct_size; struct fio_option *options; }; +enum { + __FIO_SYNCIO = 0, /* io engine has synchronous ->queue */ + __FIO_RAWIO, /* some sort of direct/raw io */ + __FIO_DISKLESSIO, /* no disk involved */ + __FIO_NOEXTEND, /* engine can't extend file */ + __FIO_NODISKUTIL, /* diskutil can't handle filename */ + __FIO_UNIDIR, /* engine is uni-directional */ + __FIO_NOIO, /* thread does only pseudo IO */ + __FIO_PIPEIO, /* input/output no seekable */ + __FIO_BARRIER, /* engine supports barriers */ + __FIO_MEMALIGN, /* engine wants aligned memory */ + __FIO_BIT_BASED, /* engine uses a bit base (e.g. uses Kbit as opposed to + KB) */ + __FIO_FAKEIO, /* engine pretends to do IO */ + __FIO_NOSTATS, /* don't do IO stats */ + __FIO_NOFILEHASH, /* doesn't hash the files for lookup later. */ + __FIO_ASYNCIO_SYNC_TRIM, /* io engine has async ->queue except for trim */ + __FIO_NO_OFFLOAD, /* no async offload */ + __FIO_ASYNCIO_SETS_ISSUE_TIME, /* async ioengine with commit function that sets + issue_time */ + __FIO_SKIPPABLE_IOMEM_ALLOC, /* skip iomem_alloc & iomem_free if job sets mem/iomem */ + __FIO_RO_NEEDS_RW_OPEN, /* open files in rw mode even if we have a read job; only + affects ioengines using generic_open_file */ + __FIO_MULTI_RANGE_TRIM, /* ioengine supports trim with more than one range */ + __FIO_IOENGINE_F_LAST, /* not a real bit; used to count number of bits */ +}; + enum fio_ioengine_flags { - FIO_SYNCIO = 1 << 0, /* io engine has synchronous ->queue */ - FIO_RAWIO = 1 << 1, /* some sort of direct/raw io */ - FIO_DISKLESSIO = 1 << 2, /* no disk involved */ - FIO_NOEXTEND = 1 << 3, /* engine can't extend file */ - FIO_NODISKUTIL = 1 << 4, /* diskutil can't handle filename */ - FIO_UNIDIR = 1 << 5, /* engine is uni-directional */ - FIO_NOIO = 1 << 6, /* thread does only pseudo IO */ - FIO_PIPEIO = 1 << 7, /* input/output no seekable */ - FIO_BARRIER = 1 << 8, /* engine supports barriers */ - FIO_MEMALIGN = 1 << 9, /* engine wants aligned memory */ - FIO_BIT_BASED = 1 << 10, /* engine uses a bit base (e.g. uses Kbit as opposed to KB) */ - FIO_FAKEIO = 1 << 11, /* engine pretends to do IO */ - FIO_NOSTATS = 1 << 12, /* don't do IO stats */ - FIO_NOFILEHASH = 1 << 13, /* doesn't hash the files for lookup later. */ - FIO_ASYNCIO_SYNC_TRIM - = 1 << 14, /* io engine has async ->queue except for trim */ - FIO_NO_OFFLOAD = 1 << 15, /* no async offload */ + FIO_SYNCIO = 1 << __FIO_SYNCIO, + FIO_RAWIO = 1 << __FIO_RAWIO, + FIO_DISKLESSIO = 1 << __FIO_DISKLESSIO, + FIO_NOEXTEND = 1 << __FIO_NOEXTEND, + FIO_NODISKUTIL = 1 << __FIO_NODISKUTIL, + FIO_UNIDIR = 1 << __FIO_UNIDIR, + FIO_NOIO = 1 << __FIO_NOIO, + FIO_PIPEIO = 1 << __FIO_PIPEIO, + FIO_BARRIER = 1 << __FIO_BARRIER, + FIO_MEMALIGN = 1 << __FIO_MEMALIGN, + FIO_BIT_BASED = 1 << __FIO_BIT_BASED, + FIO_FAKEIO = 1 << __FIO_FAKEIO, + FIO_NOSTATS = 1 << __FIO_NOSTATS, + FIO_NOFILEHASH = 1 << __FIO_NOFILEHASH, + FIO_ASYNCIO_SYNC_TRIM = 1 << __FIO_ASYNCIO_SYNC_TRIM, + FIO_NO_OFFLOAD = 1 << __FIO_NO_OFFLOAD, + FIO_ASYNCIO_SETS_ISSUE_TIME = 1 << __FIO_ASYNCIO_SETS_ISSUE_TIME, + FIO_SKIPPABLE_IOMEM_ALLOC = 1 << __FIO_SKIPPABLE_IOMEM_ALLOC, + FIO_RO_NEEDS_RW_OPEN = 1 << __FIO_RO_NEEDS_RW_OPEN, + FIO_MULTI_RANGE_TRIM = 1 << __FIO_MULTI_RANGE_TRIM, }; /*