summaryrefslogtreecommitdiff
path: root/include/asm-generic/cache.h
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2009-06-15 10:02:23 (GMT)
committerDavid S. Miller <davem@davemloft.net>2009-06-15 10:02:23 (GMT)
commit9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb (patch)
tree8d104ec2a459346b99413b0b77421ca7b9936c1a /include/asm-generic/cache.h
parentca44d6e60f9de26281fda203f58b570e1748c015 (diff)
parent45e3e1935e2857c54783291107d33323b3ef33c8 (diff)
downloadlinux-fsl-qoriq-9cbc1cb8cd46ce1f7645b9de249b2ce8460129bb.tar.xz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: Documentation/feature-removal-schedule.txt drivers/scsi/fcoe/fcoe.c net/core/drop_monitor.c net/core/net-traces.c
Diffstat (limited to 'include/asm-generic/cache.h')
-rw-r--r--include/asm-generic/cache.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-generic/cache.h b/include/asm-generic/cache.h
new file mode 100644
index 0000000..1bfcfe5
--- /dev/null
+++ b/include/asm-generic/cache.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_CACHE_H
+#define __ASM_GENERIC_CACHE_H
+/*
+ * 32 bytes appears to be the most common cache line size,
+ * so make that the default here. Architectures with larger
+ * cache lines need to provide their own cache.h.
+ */
+
+#define L1_CACHE_SHIFT 5
+#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
+
+#endif /* __ASM_GENERIC_CACHE_H */