torvalds/linux
Sep 2025 – Sep 2025
1 Month active
Languages Used
C
Technical Skills
C programmingconcurrent programmingdriver developmentkernel developmentresource managementsystem programming
Daniel Wagner
PROFILE
Daniel Wagner
Wagi contributed stability and resource management improvements to the NVMe over Fibre Channel stack in the torvalds/linux repository. Focusing on kernel and driver development in C, Wagi addressed resource leaks and refined the cleanup process when target ports became unavailable. The work involved consolidating fixes to prevent double scheduling of association deletions during port shutdown and introducing locking mechanisms to protect port and remote port state, mitigating race conditions during remote port unregistration and association creation. This targeted bug fix demonstrated a deep understanding of concurrent programming and system-level resource management, resulting in a more robust and maintainable kernel subsystem.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
0
Lines of code
53
Activity Months1
Your Network
881 peopleSame Organization
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Arnaldo Carvalho de MeloMember
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Work History
September 2025
4 Commits
Sep 1, 2025September 2025 — Delivered stability and resource-management improvements to the NVMe over Fibre Channel (nvmet-fc) stack in the Linux kernel. Consolidated fixes to prevent resource leaks, avoid double scheduling of association deletions during port shutdown, ensure proper cleanup when target ports become unavailable, and introduced locking to guard port_state and remote port state, addressing race conditions during remote port unregistration and association creation.
4 Commits
Sep 1, 2025September 2025 — Delivered stability and resource-management improvements to the NVMe over Fibre Channel (nvmet-fc) stack in the Linux kernel. Consolidated fixes to prevent resource leaks, avoid double scheduling of association deletions during port shutdown, ensure proper cleanup when target ports become unavailable, and introduced locking to guard port_state and remote port state, addressing race conditions during remote port unregistration and association creation.
September 2025
Activity
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Quality Metrics
Correctness95.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
C programmingconcurrent programmingdriver developmentkernel developmentresource managementsystem programming
Repositories Contributed To
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