[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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d459ec0baa
commit
62322d2554
@@ -707,7 +707,7 @@ static unsigned int sc26198_baudtable[] = {
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* Define the driver info for a user level control device. Used mainly
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* to get at port stats - only not using the port device itself.
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*/
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static struct file_operations stl_fsiomem = {
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static const struct file_operations stl_fsiomem = {
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.owner = THIS_MODULE,
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.ioctl = stl_memioctl,
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};
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