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MIPS: MT: Remove unused MT single-threaded cache flush code
Commit ac41f9c462
("MIPS: Remove a temporary hack for debugging cache
flushes in SMTC configuration") removed an ugly hack that allowed cache
flushing to be performed single-threaded, something which should not be
necessary outside of debug sessions performed long ago.
Whilst the hack was removed from the cache flush code itself, the
mt_protdflush & mt_protiflush variables were left behind along with code
providing the protdflush & protiflush command line arguments. The
mt_cflush_lockdown() & mt_cflush_release() functions were also left
behind but are now entirely unused.
Remove all the unused code to complete the removal of the MT ASE
single-threaded cache flush hack.
Signed-off-by: Paul Burton <paul.burton@mips.com>
This commit is contained in:
parent
932afdeec1
commit
eb75ecb113
1 changed files with 0 additions and 20 deletions
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@ -155,25 +155,9 @@ static int __init config7_set(char *str)
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__setup("config7=", config7_set);
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/* Experimental cache flush control parameters that should go away some day */
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int mt_protiflush;
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int mt_protdflush;
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int mt_n_iflushes = 1;
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int mt_n_dflushes = 1;
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static int __init set_protiflush(char *s)
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{
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mt_protiflush = 1;
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return 1;
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}
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__setup("protiflush", set_protiflush);
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static int __init set_protdflush(char *s)
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{
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mt_protdflush = 1;
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return 1;
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}
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__setup("protdflush", set_protdflush);
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static int __init niflush(char *s)
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{
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get_option(&s, &mt_n_iflushes);
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@ -233,10 +217,6 @@ void mips_mt_set_cpuoptions(void)
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}
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/* Report Cache management debug options */
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if (mt_protiflush)
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printk("I-cache flushes single-threaded\n");
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if (mt_protdflush)
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printk("D-cache flushes single-threaded\n");
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if (mt_n_iflushes != 1)
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printk("I-Cache Flushes Repeated %d times\n", mt_n_iflushes);
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if (mt_n_dflushes != 1)
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