[PATCH] make more file_operation structs static
Mark the static struct file_operations in drivers/char as const. Making them const prevents accidental bugs, and moves them to the .rodata section so that they no longer do any false sharing; in addition with the proper debug option they are then protected against corruption.. [akpm@osdl.org: build fix] Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds

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62322d2554
@@ -739,7 +739,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait)
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static struct class *ppdev_class;
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static struct file_operations pp_fops = {
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static const struct file_operations pp_fops = {
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.owner = THIS_MODULE,
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.llseek = no_llseek,
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.read = pp_read,
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