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Christoph Lameter 0f389ec630 slub: No need for per node slab counters if !SLUB_DEBUG ... The per node counters are used mainly for showing data through the sysfs API. If that API is not compiled in then there is no point in keeping track of this data. Disable counters for the number of slabs and the number of total slabs if !SLUB_DEBUG. Incrementing the per node counters is also accessing a potentially contended cacheline so this could actually be a performance benefit to embedded systems. SLABINFO support is also affected. It now must depends on SLUB_DEBUG (which is on by default). Patch also avoids a check for a NULL kmem_cache_node pointer in new_slab() if the system is not compiled with NUMA support. [penberg@cs.helsinki.fi: fix oops and move ->nr_slabs into CONFIG_SLUB_DEBUG] Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>		17 years ago
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Kconfig	slub: No need for per node slab counters if !SLUB_DEBUG	17 years ago
Makefile	kbuild: fix make V=1	17 years ago
calibrate.c	calibrate_delay() must be __cpuinit	17 years ago
do_mounts.c	Use struct path in fs_struct	17 years ago
do_mounts.h	Remove all inclusions of <linux/config.h>	19 years ago
do_mounts_initrd.c	Freezer: Fix s2disk resume from initrd	17 years ago
do_mounts_md.c	[PATCH] md: remove MAX_MD_DEVS which is an arbitrary limit	19 years ago
do_mounts_rd.c	sparse pointer use of zero as null	18 years ago
initramfs.c	ACPI: Remove ACPI_CUSTOM_DSDT_INITRD option	17 years ago
main.c	ACPI: Remove ACPI_CUSTOM_DSDT_INITRD option	17 years ago
noinitramfs.c	[PATCH] disable init/initramfs.c	18 years ago
version.c	[PATCH] remove many unneeded #includes of sched.h	18 years ago