git.openwrt.org Git - openwrt/staging/blogic.git/commit

author	Christian Borntraeger <cborntra@de.ibm.com>
	Fri, 28 Apr 2006 01:40:24 +0000 (18:40 -0700)
committer	Linus Torvalds <torvalds@g5.osdl.org>
	Fri, 28 Apr 2006 15:33:48 +0000 (08:33 -0700)
commit	58268b97f679108d32a882a7fc029585da801975
tree	5b416785ab2fc75f5f26f56863b96329e274fe08	tree \| snapshot
parent	b73d40c6178f2c8b2d574db566b47f36e3d12072	commit \| diff

[PATCH] s390: add read_mostly optimization

Add a read_mostly section and define __read_mostly to prevent cache line
pollution due to writes for mostly read variables. In addition fix the
incorrect alignment of the cache_line_aligned data section. s390 has a
cacheline size of 256 bytes.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/s390/kernel/vmlinux.lds.S		diff \| blob \| history
include/asm-s390/cache.h		diff \| blob \| history