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authorChristoph Lameter <clameter@sgi.com>2008-04-14 18:51:34 +0300
committerPekka Enberg <penberg@cs.helsinki.fi>2008-04-14 18:51:34 +0300
commit5b06c853ad447636e31d105e95c48ae9abb6bfb5 (patch)
treecf4d606b54659833a98a4b66c76ee3562bcd1062 /lib
parent4097d6017576a5e138f442f5e3c393ad00d10f58 (diff)
downloadlinux-5b06c853ad447636e31d105e95c48ae9abb6bfb5.tar.bz2
slub: Deal with config variable dependencies
count_partial() is used by both slabinfo and the sysfs proc support. Move the function directly before the beginning of the sysfs code so that it can be easily found. Rework the preprocessor conditional to take into account that slub sysfs support depends on CONFIG_SYSFS *and* CONFIG_SLUB_DEBUG. Make CONFIG_SLUB_STATS depend on CONFIG_SLUB_DEBUG and CONFIG_SYSFS. There is no point of keeping statistics if no one can restrive them. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'lib')
-rw-r--r--lib/Kconfig.debug2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 0796c1a090c0..eef557dc46c3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -211,7 +211,7 @@ config SLUB_DEBUG_ON
config SLUB_STATS
default n
bool "Enable SLUB performance statistics"
- depends on SLUB
+ depends on SLUB && SLUB_DEBUG && SYSFS
help
SLUB statistics are useful to debug SLUBs allocation behavior in
order find ways to optimize the allocator. This should never be