Commit 63d1dfd0 authored by Jilin Yuan's avatar Jilin Yuan Committed by Vineet Gupta
Browse files

ARC: Fix comment typo 



 - Remove one of the repeated 'call' in comment line 396.
 - Delete the redundant word 'to', 'since'

Signed-off-by: default avatarJilin Yuan <yuanjilin@cdjrlc.com>
Signed-off-by: default avatarVineet Gupta <vgupta@kernel.org>
parent 9abf2313

arch/arc/kernel/smp.c

+1 −1
Original line number Diff line number Diff line
@@ -385,7 +385,7 @@ irqreturn_t do_IPI(int irq, void *dev_id) 
 * API called by platform code to hookup arch-common ISR to their IPI IRQ

 *

 * Note: If IPI is provided by platform (vs. say ARC MCIP), their intc setup/map

 * function needs to call call irq_set_percpu_devid() for IPI IRQ, otherwise

 * function needs to call irq_set_percpu_devid() for IPI IRQ, otherwise

 * request_percpu_irq() below will fail

 */

static DEFINE_PER_CPU(int, ipi_dev);

arch/arc/mm/cache.c

+2 −2
Original line number Diff line number Diff line
@@ -750,7 +750,7 @@ static inline void arc_slc_enable(void) 
 *  -In SMP, if hardware caches are coherent

 *

 * There's a corollary case, where kernel READs from a userspace mapped page.

 * If the U-mapping is not congruent to to K-mapping, former needs flushing.

 * If the U-mapping is not congruent to K-mapping, former needs flushing.

 */

void flush_dcache_page(struct page *page)

{
@@ -910,7 +910,7 @@ EXPORT_SYMBOL(flush_icache_range); 
 * @vaddr is typically user vaddr (breakpoint) or kernel vaddr (vmalloc)

 *    However in one instance, when called by kprobe (for a breakpt in

 *    builtin kernel code) @vaddr will be paddr only, meaning CDU operation will

 *    use a paddr to index the cache (despite VIPT). This is fine since since a

 *    use a paddr to index the cache (despite VIPT). This is fine since a

 *    builtin kernel page will not have any virtual mappings.

 *    kprobe on loadable module will be kernel vaddr.

 */