Duncan Coutts pushed to branch wip/dcoutts/io-manager-tidy at Glasgow Haskell Compiler / GHC

Commits:

1 changed file:

Changes:

  • rts/posix/Poll.c
    ... ... @@ -414,13 +414,13 @@ void pollCompletedTimeoutsOrIOPoll(CapIOManager *iomgr)
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         if (!isEmptyClosureTable(&iomgr->aiop_table)) {
    
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    -        nfds_t nfds = sizeClosureTable(&iomgr->aiop_table) + 1;
    
    418
    -
    
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     #if defined(HAVE_PREEMPTION)
    
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             /* the full_poll_table includes interrupt_fd_r */
    
    419
    +        nfds_t nfds = sizeClosureTable(&iomgr->aiop_table) + 1;
    
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             struct pollfd *poll_table = iomgr->full_poll_table;
    
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     #else
    
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             /* the aiop_poll_table does not include interrupt_fd_r */
    
    423
    +        nfds_t nfds = sizeClosureTable(&iomgr->aiop_table) + 0;
    
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             struct pollfd *poll_table = iomgr->aiop_poll_table;
    
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     #endif
    
    426 426
     
    
    ... ... @@ -490,9 +490,11 @@ bool awaitCompletedTimeoutsOrIOPoll(CapIOManager *iomgr)
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     #if defined(HAVE_PREEMPTION)
    
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             /* the full_poll_table includes interrupt_fd_r */
    
    493
    +        nfds_t nfds = sizeClosureTable(&iomgr->aiop_table) + 1;
    
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             struct pollfd *poll_table = iomgr->full_poll_table;
    
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     #else
    
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             /* the aiop_poll_table does not include interrupt_fd_r */
    
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    +        nfds_t nfds = sizeClosureTable(&iomgr->aiop_table) + 0;
    
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             struct pollfd *poll_table = iomgr->aiop_poll_table;
    
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     #endif
    
    498 500
     
    
    ... ... @@ -507,7 +509,6 @@ bool awaitCompletedTimeoutsOrIOPoll(CapIOManager *iomgr)
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     #endif
    
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             /* Check for I/O readiness, possibly waiting. */
    
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    -        nfds_t nfds = sizeClosureTable(&iomgr->aiop_table) + 1;
    
    511 512
     #if defined(HAVE_DECL_PPOLL) && HAVE_DECL_PPOLL == 1
    
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             int res = ppoll(poll_table, nfds, timeout_ns, NULL);
    
    513 514