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authorChristoph Lameter <christoph@lameter.com>2005-06-23 00:08:19 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-23 09:45:09 -0700
commit1946089a109251655c5438d92c539bd2930e71ea (patch)
tree819a492d5a7c4e6e695b150a86abeb99d5ac46eb /include/linux/ide.h
parent8c5a09082f4e61a176382e96a831a0636b918602 (diff)
downloadop-kernel-dev-1946089a109251655c5438d92c539bd2930e71ea.zip
op-kernel-dev-1946089a109251655c5438d92c539bd2930e71ea.tar.gz
[PATCH] NUMA aware block device control structure allocation
Patch to allocate the control structures for for ide devices on the node of the device itself (for NUMA systems). The patch depends on the Slab API change patch by Manfred and me (in mm) and the pcidev_to_node patch that I posted today. Does some realignment too. Signed-off-by: Justin M. Forbes <jmforbes@linuxtx.org> Signed-off-by: Christoph Lameter <christoph@lameter.com> Signed-off-by: Pravin Shelar <pravin@calsoftinc.com> Signed-off-by: Shobhit Dayal <shobhit@calsoftinc.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 336d6e5..9212907 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -917,7 +917,7 @@ typedef struct hwif_s {
unsigned dma;
void (*led_act)(void *data, int rw);
-} ide_hwif_t;
+} ____cacheline_maxaligned_in_smp ide_hwif_t;
/*
* internal ide interrupt handler type
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