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| author | Christoph Lameter <clameter@sgi.com> | 2008-03-19 13:42:07 -0700 |
|---|---|---|
| committer | Christoph Lameter <clameter@sgi.com> | 2008-03-26 10:42:28 -0700 |
| commit | 53625b4204753b904addd40ca96d9ba802e6977d (patch) | |
| tree | b5f3f6e526b8800491cc9952926e6e46bf623df8 /mm | |
| parent | 05dda977f2574c3341abef9b74c27d2b362e1e3a (diff) | |
| download | lwn-53625b4204753b904addd40ca96d9ba802e6977d.tar.gz lwn-53625b4204753b904addd40ca96d9ba802e6977d.zip | |
count_partial() is not used if !SLUB_DEBUG and !CONFIG_SLABINFO
Avoid warnings about unused functions if neither SLUB_DEBUG nor CONFIG_SLABINFO
is defined. This patch will be reversed when slab defrag is merged since slab
defrag requires count_partial() to determine the fragmentation status of
slab caches.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slub.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/slub.c b/mm/slub.c index ca71d5b81e4a..b72bc98e2dc1 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2685,6 +2685,7 @@ void kfree(const void *x) } EXPORT_SYMBOL(kfree); +#if defined(SLUB_DEBUG) || defined(CONFIG_SLABINFO) static unsigned long count_partial(struct kmem_cache_node *n) { unsigned long flags; @@ -2697,6 +2698,7 @@ static unsigned long count_partial(struct kmem_cache_node *n) spin_unlock_irqrestore(&n->list_lock, flags); return x; } +#endif /* * kmem_cache_shrink removes empty slabs from the partial lists and sorts |