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sparc32: Kill boot_cpu_id4
It is written, but never actually read. Signed-off-by: David S. Miller <davem@davemloft.net>
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3 changed files with 1 additions and 6 deletions
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@ -20,7 +20,6 @@ extern char reboot_command[];
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* Only sun4d + leon may have boot_cpu_id != 0
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*/
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extern unsigned char boot_cpu_id;
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extern unsigned char boot_cpu_id4;
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extern unsigned long empty_bad_page;
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extern unsigned long empty_bad_page_table;
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@ -819,10 +819,7 @@ continue_boot:
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mov %g0, %g3
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stub %g3, [%g2 + %lo(boot_cpu_id)]
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1: /* boot_cpu_id set. calculate boot_cpu_id4 = boot_cpu_id*4 */
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sll %g3, 2, %g3
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sethi %hi(boot_cpu_id4), %g2
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stub %g3, [%g2 + %lo(boot_cpu_id4)]
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1: sll %g3, 2, %g3
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/* Initialize the uwinmask value for init task just in case.
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* But first make current_set[boot_cpu_id] point to something useful.
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@ -105,7 +105,6 @@ unsigned long cmdline_memory_size __initdata = 0;
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/* which CPU booted us (0xff = not set) */
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unsigned char boot_cpu_id = 0xff; /* 0xff will make it into DATA section... */
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unsigned char boot_cpu_id4; /* boot_cpu_id << 2 */
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static void
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prom_console_write(struct console *con, const char *s, unsigned n)
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