Displaying 4 results from an estimated 4 matches for "kill_readahead".
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fill_readahead
2019 Apr 01
1
[PATCH nbdkit] Add readahead filter.
A suggested readahead filter. I've only lightly tested this, but it
seems to work fine with qemu-img convert. The commit needs proper
tests.
Rich.
2019 Apr 01
1
[PATCH nbdkit v2] Add readahead filter.
Simpler, and including tests.
Rich.
2019 Apr 23
0
[nbdkit PATCH 3/4] filters: Utilize ACQUIRE_LOCK_FOR_CURRENT_SCOPE
...length = 0;
}
- pthread_mutex_unlock (&lock);
return 0;
-
- err:
- pthread_mutex_unlock (&lock);
- return -1;
}
/* Any writes or write-like operations kill the prefetch buffer.
@@ -204,10 +200,9 @@ readahead_pread (struct nbdkit_next_ops *next_ops, void *nxdata,
static void
kill_readahead (void)
{
- pthread_mutex_lock (&lock);
+ ACQUIRE_LOCK_FOR_CURRENT_SCOPE (&lock);
window = READAHEAD_MIN;
length = 0;
- pthread_mutex_unlock (&lock);
}
static int
diff --git a/filters/log/Makefile.am b/filters/log/Makefile.am
index 271d54e..08cdd00 100644
--- a/filters/log/M...
2019 Apr 23
8
[nbdkit PATCH 0/4] Start using cleanup macros in filters/plugins
There's more that can be done (in particular, use of CLEANUP_FREE),
but this is enough to at least see if I'm on the right track.
I couldn't figure out an obvious difference between common/include and
common/utils, but it looks like the former is for things that are
inlineable via .h only, while the latter is when you need to link in
a convenience library, so this landed in the