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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2020/07/22 14:31:06 UTC

[GitHub] [incubator-nuttx] YuuichiNakamura opened a new pull request #1449: Add system call instrumentation

YuuichiNakamura opened a new pull request #1449:
URL: https://github.com/apache/incubator-nuttx/pull/1449


   ## Summary
   This PR adds sched_note_syscall_enter/leave hooks for the system call instrumentation.
   Syscall wrapper library is created for the hooks.
   
   (This PR is created to cherry-pick the reviewed commits to master. see https://github.com/apache/incubator-nuttx/pull/1377#issuecomment-662238621)
   
   
   
   ## Impact
   If CONFIG_SCHED_INSTRUMENTATION_SYSCALL is enabled, new library libwraps.a is built and additional linker options are passed to the final link process.
   All syscalls are hooked by sched_note_syscall_enter/leave,
   
   At this moment, only Arm and RISC-V can enable it.
   
   ## Testing
   
   


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[GitHub] [incubator-nuttx] xiaoxiang781216 merged pull request #1449: Add system call instrumentation

Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 merged pull request #1449:
URL: https://github.com/apache/incubator-nuttx/pull/1449


   


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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on pull request #1449: Add system call instrumentation

Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on pull request #1449:
URL: https://github.com/apache/incubator-nuttx/pull/1449#issuecomment-662571269


   macOS build become unstable now, let's merge this patch series which has pass review and build in feature/syscall-instrumentation.


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[GitHub] [incubator-nuttx] xiaoxiang781216 edited a comment on pull request #1449: Add system call instrumentation

Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 edited a comment on pull request #1449:
URL: https://github.com/apache/incubator-nuttx/pull/1449#issuecomment-662571269


   macOS build become unstable now, let's merge this patch series which pass review and build in feature/syscall-instrumentation.


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