* Re: PATCH [2.4.0test10]: Kiobuf#04, buffer wakeup fix
@ 2000-11-02 16:04 Stephen C. Tweedie
0 siblings, 0 replies; only message in thread
From: Stephen C. Tweedie @ 2000-11-02 16:04 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Rik van Riel, Ingo Molnar, Stephen Tweedie, linux-mm
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Hi,
Minor fix for kiobufs: add buffer_wait wakeups when we release
buffer_heads.
--Stephen
[-- Attachment #2: 04-wakeup.diff --]
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diff -ru linux-2.4.0-test10.kio.03/fs/buffer.c linux-2.4.0-test10.kio.04/fs/buffer.c
--- linux-2.4.0-test10.kio.03/fs/buffer.c Thu Nov 2 12:08:54 2000
+++ linux-2.4.0-test10.kio.04/fs/buffer.c Thu Nov 2 14:13:08 2000
@@ -1923,6 +1923,7 @@
}
spin_unlock(&unused_list_lock);
+ wake_up(&buffer_wait);
if (!iosize)
return -EIO;
@@ -2068,6 +2069,7 @@
__put_unused_buffer_head(bh[i]);
}
spin_unlock(&unused_list_lock);
+ wake_up(&buffer_wait);
goto finished;
}
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