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when o_direct is disabled do not attempt fadvise call (#14230)

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Harshavardhana 2022-02-02 08:54:52 -08:00 committed by GitHub
parent 67d07e895c
commit 24657859a8
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1 changed files with 5 additions and 1 deletions
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6
cmd/xl-storage.go
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@ -1715,7 +1715,11 @@ func (s *xlStorage) ReadFileStream(ctx context.Context, volume, path string, off
}{Reader: io.LimitReader(or, length), Closer: closeWrapper(func() error { }{Reader: io.LimitReader(or, length), Closer: closeWrapper(func() error {
if !alignment || offset+length%xioutil.DirectioAlignSize != 0 { if !alignment || offset+length%xioutil.DirectioAlignSize != 0 {
// invalidate page-cache for unaligned reads. // invalidate page-cache for unaligned reads.
disk.FadviseDontNeed(file) if !globalAPIConfig.isDisableODirect() {
// skip removing from page-cache only
// if O_DIRECT was disabled.
disk.FadviseDontNeed(file)
}
} }
return or.Close() return or.Close()
})} })}