[PATCH] USB: mark various usb tables const
patch below marks various USB tables and variables as const so that they end up in .rodata section and don't cacheline share with things that get written to. For the non-array variables it also allows gcc to optimize more. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Greg Kroah-Hartman

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9fe6fcd8cc
commit
4c4c9432a6
@@ -2437,8 +2437,8 @@ sisusb_reset_text_mode(struct sisusb_usb_data *sisusb, int init)
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u8 *tempbuf;
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u16 *tempbufb;
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size_t written;
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static char bootstring[] = "SiSUSB VGA text console, (C) 2005 Thomas Winischhofer.";
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static char bootlogo[] = "(o_ //\\ V_/_";
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static const char bootstring[] = "SiSUSB VGA text console, (C) 2005 Thomas Winischhofer.";
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static const char bootlogo[] = "(o_ //\\ V_/_";
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/* sisusb->lock is down */
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