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yaml
---
r: 64516
b: refs/heads/master
c: 1bfa771
h: refs/heads/master
v: v3
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Ralf Baechle committed Aug 27, 2007
1 parent 7c78f68 commit 990bb72
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Showing 2 changed files with 9 additions and 10 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 88eb4134b0515babd2e6b3f817ed685886e07479
refs/heads/master: 1bfa771e610bebb29d8051884ff3672845ac9c00
17 changes: 8 additions & 9 deletions trunk/include/asm-mips/edac.h
Original file line number Diff line number Diff line change
Expand Up @@ -9,8 +9,7 @@ static inline void atomic_scrub(void *va, u32 size)
unsigned long temp;
u32 i;

for (i = 0; i < size / sizeof(unsigned long); i++, virt_addr++) {

for (i = 0; i < size / sizeof(unsigned long); i++) {
/*
* Very carefully read and write to memory atomically
* so we are interrupt, DMA and SMP safe.
Expand All @@ -19,16 +18,16 @@ static inline void atomic_scrub(void *va, u32 size)
*/

__asm__ __volatile__ (
" .set mips3 \n"
"1: ll %0, %1 # atomic_add \n"
" ll %0, %1 # atomic_add \n"
" addu %0, $0 \n"
" sc %0, %1 \n"
" beqz %0, 1b \n"
" .set mips0 \n"
" .set mips2 \n"
"1: ll %0, %1 # atomic_scrub \n"
" addu %0, $0 \n"
" sc %0, %1 \n"
" beqz %0, 1b \n"
" .set mips0 \n"
: "=&r" (temp), "=m" (*virt_addr)
: "m" (*virt_addr));

virt_addr++;
}
}

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