[PATCH] mark struct file_operations const 1
Many struct file_operations in the kernel can be "const". Marking them const moves these to the .rodata section, which avoids false sharing with potential dirty data. In addition it'll catch accidental writes at compile time to these shared resources. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds
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f59e5e8209
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540473208f
@@ -8,7 +8,7 @@
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extern struct list_head nf_conntrack_expect_list;
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extern struct kmem_cache *nf_conntrack_expect_cachep;
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extern struct file_operations exp_file_ops;
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extern const struct file_operations exp_file_ops;
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struct nf_conntrack_expect
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{
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