diff options
author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2009-12-11 19:16:35 -0500 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2009-12-11 19:16:35 -0500 |
commit | b2f5c9413cc54000706959fa710c21b2d90a647c (patch) | |
tree | a03581dbcaebb66d66cb15f0c817b231be8e6fdd /arch/arm/mach-omap2/omap-smp.c | |
parent | 942e2c9e529a57ce2bb1cf984d58f88d9b6e77e5 (diff) |
OMAP4: Remove the secondary wait loop
The secondary cores wakes up in time so the wait loop is not
necessary anymore.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/omap-smp.c')
-rw-r--r-- | arch/arm/mach-omap2/omap-smp.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c index 59e847843af5..38153e5fbca0 100644 --- a/arch/arm/mach-omap2/omap-smp.c +++ b/arch/arm/mach-omap2/omap-smp.c | |||
@@ -17,7 +17,6 @@ | |||
17 | */ | 17 | */ |
18 | #include <linux/init.h> | 18 | #include <linux/init.h> |
19 | #include <linux/device.h> | 19 | #include <linux/device.h> |
20 | #include <linux/jiffies.h> | ||
21 | #include <linux/smp.h> | 20 | #include <linux/smp.h> |
22 | #include <linux/io.h> | 21 | #include <linux/io.h> |
23 | 22 | ||
@@ -62,8 +61,6 @@ void __cpuinit platform_secondary_init(unsigned int cpu) | |||
62 | 61 | ||
63 | int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) | 62 | int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) |
64 | { | 63 | { |
65 | unsigned long timeout; | ||
66 | |||
67 | /* | 64 | /* |
68 | * Set synchronisation state between this boot processor | 65 | * Set synchronisation state between this boot processor |
69 | * and the secondary one | 66 | * and the secondary one |
@@ -80,10 +77,6 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) | |||
80 | flush_cache_all(); | 77 | flush_cache_all(); |
81 | smp_wmb(); | 78 | smp_wmb(); |
82 | 79 | ||
83 | timeout = jiffies + (1 * HZ); | ||
84 | while (time_before(jiffies, timeout)) | ||
85 | ; | ||
86 | |||
87 | /* | 80 | /* |
88 | * Now the secondary core is starting up let it run its | 81 | * Now the secondary core is starting up let it run its |
89 | * calibrations, then wait for it to finish | 82 | * calibrations, then wait for it to finish |