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Differential D21480

nullfs: reduce areas protected by vnode interlock in null_lock
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Authored by mjg on Aug 31 2019, 9:58 AM.
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rS351651: nullfs: reduce areas protected by vnode interlock in null_lock
Summary

Similarly to the other routine stop taking the interlock for the lower vnode. The interlock for nullfs vnode is still taken to ensure stability of ->v_data.

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rS FreeBSD src repository - subversion
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Buildable 26207

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PathSize
sys/
fs/
nullfs/
25 lines
kern/
13 lines
sys/
1 line

Diff 61502

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sys/fs/nullfs/null_vnops.c

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sys/kern/vfs_subr.c

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sys/sys/vnode.h

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