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-rw-r--r--arch/blackfin/mm/isram-driver.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index 84cdc5a..9213e23 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -62,7 +62,7 @@ static void isram_write(const void *addr, uint64_t data)
uint32_t cmd;
unsigned long flags;
- if (addr >= (void *)(L1_CODE_START + L1_CODE_LENGTH))
+ if (unlikely(addr >= (void *)(L1_CODE_START + L1_CODE_LENGTH)))
return;
cmd = IADDR2DTEST(addr) | 2; /* write */
@@ -93,7 +93,7 @@ static uint64_t isram_read(const void *addr)
unsigned long flags;
uint64_t ret;
- if (addr > (void *)(L1_CODE_START + L1_CODE_LENGTH))
+ if (unlikely(addr > (void *)(L1_CODE_START + L1_CODE_LENGTH)))
return 0;
cmd = IADDR2DTEST(addr) | 0; /* read */
@@ -120,7 +120,7 @@ static bool isram_check_addr(const void *addr, size_t n)
{
if ((addr >= (void *)L1_CODE_START) &&
(addr < (void *)(L1_CODE_START + L1_CODE_LENGTH))) {
- if ((addr + n) > (void *)(L1_CODE_START + L1_CODE_LENGTH)) {
+ if (unlikely((addr + n) > (void *)(L1_CODE_START + L1_CODE_LENGTH))) {
show_stack(NULL, NULL);
pr_err("copy involving %p length (%zu) too long\n", addr, n);
}
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