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Differential D34216

dtrace: remove unnecessary fflush()
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Authored by chs on Feb 8 2022, 11:40 PM.
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markj
imp
gnn
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rGf339a3ef6369: dtrace: remove unnecessary fflush()
Summary

This call was added back in the early days of dtrace porting and
no one knows why anymore. The extra flushing causes lots of
unnecessary CPU overhead when a script produces lots of output,
as well as easily losing output because the command can't keep up.

Sponsored by: Netflix

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rS FreeBSD src repository - subversion
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Buildable 44354
Build 41242: arc lint + arc unit

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cddl/
contrib/
opensolaris/
lib/
libdtrace/
common/
1 line

Diff 102529

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cddl/contrib/opensolaris/lib/libdtrace/common/dt_subr.c

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