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| author | Yong Zhang <yong.zhang@windriver.com> | 2012-07-19 09:13:54 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2012-07-19 11:23:44 +0200 |
| commit | f2b88d65aa7adaa3996088e86ae497fe705e96f3 (patch) | |
| tree | fbd074f75ea993c1deb0552aadab459ad7c08281 | |
| parent | b789ad63ac46b00f0862bdc23fc95556adc3cf2f (diff) | |
| download | linux-f2b88d65aa7adaa3996088e86ae497fe705e96f3.tar.gz linux-f2b88d65aa7adaa3996088e86ae497fe705e96f3.tar.bz2 linux-f2b88d65aa7adaa3996088e86ae497fe705e96f3.zip | |
MIPS: sync-r4k: remove redundant irq operation
Since we have delayed irq enabling to ->smp_finish()
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Cc: Sergei Shtylyov <sshtylyov@mvista.com>
Cc: David Daney <david.daney@cavium.com>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/kernel/sync-r4k.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/mips/kernel/sync-r4k.c b/arch/mips/kernel/sync-r4k.c index 99f913c8d7a6..842d55e411fd 100644 --- a/arch/mips/kernel/sync-r4k.c +++ b/arch/mips/kernel/sync-r4k.c @@ -111,7 +111,6 @@ void __cpuinit synchronise_count_master(void) void __cpuinit synchronise_count_slave(void) { int i; - unsigned long flags; unsigned int initcount; int ncpus; @@ -123,8 +122,6 @@ void __cpuinit synchronise_count_slave(void) return; #endif - local_irq_save(flags); - /* * Not every cpu is online at the time this gets called, * so we first wait for the master to say everyone is ready @@ -154,7 +151,5 @@ void __cpuinit synchronise_count_slave(void) } /* Arrange for an interrupt in a short while */ write_c0_compare(read_c0_count() + COUNTON); - - local_irq_restore(flags); } #undef NR_LOOPS |