Ignore:
Timestamp:
Mar 24, 2023, 4:44:50 PM (21 months ago)
Author:
caparson <caparson@…>
Branches:
ADT, ast-experimental, master
Children:
75d874a
Parents:
d30e3eb (diff), 056bee8 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge branch 'master' of plg.uwaterloo.ca:software/cfa/cfa-cc

Location:
libcfa/src/concurrency
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • libcfa/src/concurrency/io.cfa

    rd30e3eb r1633e04  
    295295                                // make sure the target hasn't stopped existing since last time
    296296                                HELP: if(target < ctxs_count) {
    297                                         // calculate it's age and how young it could be before we give ip on helping
     297                                        // calculate it's age and how young it could be before we give up on helping
    298298                                        const __readyQ_avg_t cutoff = calc_cutoff(ctsc, ctx->cq.id, ctxs_count, io.data, io.tscs, __shard_factor.io, false);
    299299                                        const __readyQ_avg_t age = moving_average(ctsc, io.tscs[target].t.tv, io.tscs[target].t.ma, false);
  • libcfa/src/concurrency/io/call.cfa.in

    rd30e3eb r1633e04  
    8989#if defined(CFA_HAVE_PREADV2)
    9090        struct iovec;
    91         extern ssize_t preadv2 (int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags);
     91        extern ssize_t preadv2 (int fd, const struct iovec * iov, int iovcnt, off_t offset, int flags);
    9292#endif
    9393#if defined(CFA_HAVE_PWRITEV2)
    9494        struct iovec;
    95         extern ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags);
     95        extern ssize_t pwritev2(int fd, const struct iovec * iov, int iovcnt, off_t offset, int flags);
    9696#endif
    9797
     
    108108        struct msghdr;
    109109        struct sockaddr;
    110         extern ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags);
    111         extern ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags);
    112         extern ssize_t send(int sockfd, const void *buf, size_t len, int flags);
    113         extern ssize_t recv(int sockfd, void *buf, size_t len, int flags);
     110        extern ssize_t sendmsg(int sockfd, const struct msghdr * msg, int flags);
     111        extern ssize_t recvmsg(int sockfd, struct msghdr * msg, int flags);
     112        extern ssize_t send(int sockfd, const void * buf, size_t len, int flags);
     113        extern ssize_t recv(int sockfd, void * buf, size_t len, int flags);
    114114
    115115        extern int fallocate(int fd, int mode, off_t offset, off_t len);
    116116        extern int posix_fadvise(int fd, off_t offset, off_t len, int advice);
    117         extern int madvise(void *addr, size_t length, int advice);
    118 
    119         extern int openat(int dirfd, const char *pathname, int flags, mode_t mode);
     117        extern int madvise(void * addr, size_t length, int advice);
     118
     119        extern int openat(int dirfd, const char * pathname, int flags, mode_t mode);
    120120        extern int close(int fd);
    121121
    122         extern ssize_t read (int fd, void *buf, size_t count);
     122        extern ssize_t read (int fd, void * buf, size_t count);
    123123
    124124        struct epoll_event;
    125         extern int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event);
    126 
    127         extern ssize_t splice(int fd_in, __off64_t *off_in, int fd_out, __off64_t *off_out, size_t len, unsigned int flags);
     125        extern int epoll_ctl(int epfd, int op, int fd, struct epoll_event * event);
     126
     127        extern ssize_t splice(int fd_in, __off64_t * off_in, int fd_out, __off64_t * off_out, size_t len, unsigned int flags);
    128128        extern ssize_t tee(int fd_in, int fd_out, size_t len, unsigned int flags);
    129129}
     
    224224calls = [
    225225        # CFA_HAVE_IORING_OP_READV
    226         Call('READV', 'ssize_t preadv2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags)', {
     226        Call('READV', 'ssize_t preadv2(int fd, const struct iovec * iov, int iovcnt, off_t offset, int flags)', {
    227227                'fd'  : 'fd',
     228                'addr': '(typeof(sqe->addr))iov',
     229                'len' : 'iovcnt',
    228230                'off' : 'offset',
    229                 'addr': '(uintptr_t)iov',
    230                 'len' : 'iovcnt',
     231                'rw_flags' : 'flags'
    231232        }, define = 'CFA_HAVE_PREADV2'),
    232233        # CFA_HAVE_IORING_OP_WRITEV
    233         Call('WRITEV', 'ssize_t pwritev2(int fd, const struct iovec *iov, int iovcnt, off_t offset, int flags)', {
     234        Call('WRITEV', 'ssize_t pwritev2(int fd, const struct iovec * iov, int iovcnt, off_t offset, int flags)', {
    234235                'fd'  : 'fd',
     236                'addr': '(typeof(sqe->addr))iov',
     237                'len' : 'iovcnt',
    235238                'off' : 'offset',
    236                 'addr': '(uintptr_t)iov',
    237                 'len' : 'iovcnt'
     239                'rw_flags' : 'flags'
    238240        }, define = 'CFA_HAVE_PWRITEV2'),
    239241        # CFA_HAVE_IORING_OP_FSYNC
     
    242244        }),
    243245        # CFA_HAVE_IORING_OP_EPOLL_CTL
    244         Call('EPOLL_CTL', 'int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event)', {
     246        Call('EPOLL_CTL', 'int epoll_ctl(int epfd, int op, int fd, struct epoll_event * event)', {
    245247                'fd': 'epfd',
     248                'len': 'op',
    246249                'addr': 'fd',
    247                 'len': 'op',
    248                 'off': '(uintptr_t)event'
     250                'off': '(typeof(sqe->off))event'
    249251        }),
    250252        # CFA_HAVE_IORING_OP_SYNC_FILE_RANGE
     
    256258        }),
    257259        # CFA_HAVE_IORING_OP_SENDMSG
    258         Call('SENDMSG', 'ssize_t sendmsg(int sockfd, const struct msghdr *msg, int flags)', {
    259                 'fd': 'sockfd',
    260                 'addr': '(uintptr_t)(struct msghdr *)msg',
     260        Call('SENDMSG', 'ssize_t sendmsg(int sockfd, const struct msghdr * msg, int flags)', {
     261                'fd': 'sockfd',
     262                'addr': '(typeof(sqe->addr))(struct msghdr *)msg',
    261263                'len': '1',
    262264                'msg_flags': 'flags'
    263265        }),
    264266        # CFA_HAVE_IORING_OP_RECVMSG
    265         Call('RECVMSG', 'ssize_t recvmsg(int sockfd, struct msghdr *msg, int flags)', {
    266                 'fd': 'sockfd',
    267                 'addr': '(uintptr_t)(struct msghdr *)msg',
     267        Call('RECVMSG', 'ssize_t recvmsg(int sockfd, struct msghdr * msg, int flags)', {
     268                'fd': 'sockfd',
     269                'addr': '(typeof(sqe->addr))(struct msghdr *)msg',
    268270                'len': '1',
    269271                'msg_flags': 'flags'
    270272        }),
    271273        # CFA_HAVE_IORING_OP_SEND
    272         Call('SEND', 'ssize_t send(int sockfd, const void *buf, size_t len, int flags)', {
    273                 'fd': 'sockfd',
    274                 'addr': '(uintptr_t)buf',
     274        Call('SEND', 'ssize_t send(int sockfd, const void * buf, size_t len, int flags)', {
     275                'fd': 'sockfd',
     276                'addr': '(typeof(sqe->addr))buf',
    275277                'len': 'len',
    276278                'msg_flags': 'flags'
    277279        }),
    278280        # CFA_HAVE_IORING_OP_RECV
    279         Call('RECV', 'ssize_t recv(int sockfd, void *buf, size_t len, int flags)', {
    280                 'fd': 'sockfd',
    281                 'addr': '(uintptr_t)buf',
     281        Call('RECV', 'ssize_t recv(int sockfd, void * buf, size_t len, int flags)', {
     282                'fd': 'sockfd',
     283                'addr': '(typeof(sqe->addr))buf',
    282284                'len': 'len',
    283285                'msg_flags': 'flags'
     
    286288        Call('ACCEPT', 'int accept4(int sockfd, __SOCKADDR_ARG addr, socklen_t * restrict addrlen, int flags)', {
    287289                'fd': 'sockfd',
    288                 'addr': '(uintptr_t)&addr',
    289                 'addr2': '(uintptr_t)addrlen',
     290                'addr': '(typeof(sqe->addr))&addr',
     291                'addr2': '(typeof(sqe->addr2))addrlen',
    290292                'accept_flags': 'flags'
    291293        }),
     
    293295        Call('CONNECT', 'int connect(int sockfd, __CONST_SOCKADDR_ARG addr, socklen_t addrlen)', {
    294296                'fd': 'sockfd',
    295                 'addr': '(uintptr_t)&addr',
     297                'addr': '(typeof(sqe->addr))&addr',
    296298                'off': 'addrlen'
    297299        }),
     
    299301        Call('FALLOCATE', 'int fallocate(int fd, int mode, off_t offset, off_t len)', {
    300302                'fd': 'fd',
    301                 'addr': '(uintptr_t)len',
    302303                'len': 'mode',
    303                 'off': 'offset'
     304                'off': 'offset',
     305                'addr': 'len'
    304306        }),
    305307        # CFA_HAVE_IORING_OP_FADVISE
     
    311313        }),
    312314        # CFA_HAVE_IORING_OP_MADVISE
    313         Call('MADVISE', 'int madvise(void *addr, size_t length, int advice)', {
    314                 'addr': '(uintptr_t)addr',
     315        Call('MADVISE', 'int madvise(void * addr, size_t length, int advice)', {
     316                'addr': '(typeof(sqe->addr))addr',
    315317                'len': 'length',
    316318                'fadvise_advice': 'advice'
    317319        }),
    318320        # CFA_HAVE_IORING_OP_OPENAT
    319         Call('OPENAT', 'int openat(int dirfd, const char *pathname, int flags, mode_t mode)', {
     321        Call('OPENAT', 'int openat(int dirfd, const char * pathname, int flags, mode_t mode)', {
    320322                'fd': 'dirfd',
    321                 'addr': '(uintptr_t)pathname',
    322                 'len': 'mode',
    323                 'open_flags': 'flags;'
     323                'addr': '(typeof(sqe->addr))pathname',
     324                'open_flags': 'flags;',
     325                'len': 'mode'
    324326        }),
    325327        # CFA_HAVE_IORING_OP_OPENAT2
    326         Call('OPENAT2', 'int openat2(int dirfd, const char *pathname, struct open_how * how, size_t size)', {
     328        Call('OPENAT2', 'int openat2(int dirfd, const char * pathname, struct open_how * how, size_t size)', {
    327329                'fd': 'dirfd',
    328                 'addr': 'pathname',
    329                 'len': 'sizeof(*how)',
    330                 'off': '(uintptr_t)how',
     330                'addr': '(typeof(sqe->addr))pathname',
     331                'off': '(typeof(sqe->off))how',
     332                'len': 'sizeof(*how)'
    331333        }, define = 'CFA_HAVE_OPENAT2'),
    332334        # CFA_HAVE_IORING_OP_CLOSE
     
    335337        }),
    336338        # CFA_HAVE_IORING_OP_STATX
    337         Call('STATX', 'int statx(int dirfd, const char *pathname, int flags, unsigned int mask, struct statx *statxbuf)', {
     339        Call('STATX', 'int statx(int dirfd, const char * pathname, int flags, unsigned int mask, struct statx * statxbuf)', {
    338340                'fd': 'dirfd',
    339                 'off': '(uintptr_t)statxbuf',
    340                 'addr': 'pathname',
     341                'addr': '(typeof(sqe->addr))pathname',
     342                'statx_flags': 'flags',
    341343                'len': 'mask',
    342                 'statx_flags': 'flags'
     344                'off': '(typeof(sqe->off))statxbuf'
    343345        }, define = 'CFA_HAVE_STATX'),
    344346        # CFA_HAVE_IORING_OP_READ
    345347        Call('READ', 'ssize_t read(int fd, void * buf, size_t count)', {
    346348                'fd': 'fd',
    347                 'addr': '(uintptr_t)buf',
     349                'addr': '(typeof(sqe->addr))buf',
    348350                'len': 'count'
    349351        }),
     
    351353        Call('WRITE', 'ssize_t write(int fd, void * buf, size_t count)', {
    352354                'fd': 'fd',
    353                 'addr': '(uintptr_t)buf',
     355                'addr': '(typeof(sqe->addr))buf',
    354356                'len': 'count'
    355357        }),
    356358        # CFA_HAVE_IORING_OP_SPLICE
    357         Call('SPLICE', 'ssize_t splice(int fd_in, __off64_t *off_in, int fd_out, __off64_t *off_out, size_t len, unsigned int flags)', {
     359        Call('SPLICE', 'ssize_t splice(int fd_in, __off64_t * off_in, int fd_out, __off64_t * off_out, size_t len, unsigned int flags)', {
    358360                'splice_fd_in': 'fd_in',
    359                 'splice_off_in': 'off_in ? (__u64)*off_in : (__u64)-1',
     361                'splice_off_in': 'off_in ? (typeof(sqe->splice_off_in))*off_in : (typeof(sqe->splice_off_in))-1',
    360362                'fd': 'fd_out',
    361                 'off': 'off_out ? (__u64)*off_out : (__u64)-1',
     363                'off': 'off_out ? (typeof(sqe->off))*off_out : (typeof(sqe->off))-1',
    362364                'len': 'len',
    363365                'splice_flags': 'flags'
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