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vfs: dodge locking for lseek(fd, 0, SEEK_CUR)

Description

vfs: dodge locking for lseek(fd, 0, SEEK_CUR)

It is very common and according to dtrace while running poudriere almost
all calls with SEEK_CUR pass 0.

Details

Provenance
mjgAuthored on Nov 19 2023, 10:23 PM
Parents
rG99c79cab4227: if_tuntap: add LRO support to tap devices
Branches
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