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SubjectRe: [PATCH] perfmon: use ARRAY_SIZE() macro
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Hi,

Friendly ping:

Who can take this, please?

Thanks
--
Gustavo

On 12/24/18 8:58 PM, Gustavo A. R. Silva wrote:
> Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element
> or, as in this particular case, sizeof the structure name.
>
> This issue was detected with the help of Coccinelle.
>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
> arch/ia64/kernel/perfmon.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
> index 46bff1661836..b39df5078e19 100644
> --- a/arch/ia64/kernel/perfmon.c
> +++ b/arch/ia64/kernel/perfmon.c
> @@ -4644,7 +4644,7 @@ static pfm_cmd_desc_t pfm_cmd_tab[]={
> /* 32 */PFM_CMD(pfm_write_ibrs, PFM_CMD_PCLRWS, PFM_CMD_ARG_MANY, pfarg_dbreg_t, NULL),
> /* 33 */PFM_CMD(pfm_write_dbrs, PFM_CMD_PCLRWS, PFM_CMD_ARG_MANY, pfarg_dbreg_t, NULL)
> };
> -#define PFM_CMD_COUNT (sizeof(pfm_cmd_tab)/sizeof(pfm_cmd_desc_t))
> +#define PFM_CMD_COUNT ARRAY_SIZE(pfm_cmd_tab)
>
> static int
> pfm_check_task_state(pfm_context_t *ctx, int cmd, unsigned long flags)
>

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