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arch/tile: fix some comments and whitespace

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This is a grab bag of changes with no actual change to generated code.
This includes whitespace and comment typos, plus a couple of stale
comments being removed.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
This commit is contained in:
Chris Metcalf
2011-02-28 15:58:39 -05:00
parent 00dce03134
commit 5fb682b064
7 changed files with 15 additions and 24 deletions
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8
arch/tile/mm/fault.c
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@@ -654,14 +654,6 @@ struct intvec_state do_page_fault_ics(struct pt_regs *regs, int fault_num,
regs->ex1 = PL_ICS_EX1(KERNEL_PL, 0);
}
/*
* NOTE: the one other type of access that might bring us here
* are the memory ops in __tns_atomic_acquire/__tns_atomic_release,
* but we don't have to check specially for them since we can
* always safely return to the address of the fault and retry,
* since no separate atomic locks are involved.
*/
/*
* Now that we have released the atomic lock (if necessary),
* it's safe to spin if the PTE that caused the fault was migrating.