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authorAndrei Vagin <avagin@google.com>2019-06-18 01:42:28 -0700
committergVisor bot <gvisor-bot@google.com>2019-06-18 01:43:29 -0700
commit8ab0848c70fcebe377a0e7abdebf371022c96830 (patch)
tree2df3d5cc1dd521497e6b890c54a4a7ae42c40a05 /pkg/refs
parent3d1e44a677ecacbf81888211a93cef0a71c1c6c0 (diff)
gvisor/fs: don't update file.offset for sockets, pipes, etc
sockets, pipes and other non-seekable file descriptors don't use file.offset, so we don't need to update it. With this change, we will be able to call file operations without locking the file.mu mutex. This is already used for pipes in the splice system call. PiperOrigin-RevId: 253746644
Diffstat (limited to 'pkg/refs')
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