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Experimentally don't let go of Giant in geom_disk's done.
We may actually be increasing Giant contention doing so because the actual stuff we do is very cheap. Also I am not convinced there is not a tiny window for a race here.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=110475
@ -154,6 +154,7 @@ g_disk_kerneldump(struct bio *bp, struct disk *dp)
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static void
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g_disk_done(struct bio *bp)
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{
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#ifdef maybe_not
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struct disk *dp;
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dp = bp->bio_disk;
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@ -165,6 +166,10 @@ g_disk_done(struct bio *bp)
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} else {
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g_std_done(bp);
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}
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#else
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bp->bio_completed = bp->bio_length - bp->bio_resid;
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g_std_done(bp);
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#endif
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}
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static void
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