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From: Sudeep Dutt <sudeep.dutt@intel.com>
To: Geliang Tang <geliangtang@163.com>
Cc: Sudeep Dutt <sudeep.dutt@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] misc: mic/scif: use list_next_entry instead of list_entry_next
Date: Mon, 16 Nov 2015 09:08:19 -0800	[thread overview]
Message-ID: <1447693699.93285.515.camel@localhost> (raw)
In-Reply-To: <6a47dadb3a625d7f5b20b4e98bb8af4d30db66a3.1447681244.git.geliangtang@163.com>

On Mon, 2015-11-16 at 21:46 +0800, Geliang Tang wrote:
> list_next_entry has been defined in list.h, so I replace list_entry_next
> with it.
> 

Thanks for the cleanup.

Reviewed-by: Sudeep Dutt <sudeep.dutt@intel.com>

> Signed-off-by: Geliang Tang <geliangtang@163.com>
> ---
>  drivers/misc/mic/scif/scif_dma.c | 27 +++++++++++----------------
>  1 file changed, 11 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c
> index 95a13c6..8804bcc 100644
> --- a/drivers/misc/mic/scif/scif_dma.c
> +++ b/drivers/misc/mic/scif/scif_dma.c
> @@ -74,11 +74,6 @@ struct scif_copy_work {
>  	bool ordered;
>  };
>  
> -#ifndef list_entry_next
> -#define list_entry_next(pos, member) \
> -	list_entry(pos->member.next, typeof(*pos), member)
> -#endif
> -
>  /**
>   * scif_reserve_dma_chan:
>   * @ep: Endpoint Descriptor.
> @@ -851,7 +846,7 @@ static void scif_rma_local_cpu_copy(s64 offset, struct scif_window *window,
>  		(window->nr_pages << PAGE_SHIFT);
>  	while (rem_len) {
>  		if (offset == end_offset) {
> -			window = list_entry_next(window, list);
> +			window = list_next_entry(window, list);
>  			end_offset = window->offset +
>  				(window->nr_pages << PAGE_SHIFT);
>  		}
> @@ -957,7 +952,7 @@ scif_rma_list_dma_copy_unaligned(struct scif_copy_work *work,
>  	remaining_len -= tail_len;
>  	while (remaining_len) {
>  		if (offset == end_offset) {
> -			window = list_entry_next(window, list);
> +			window = list_next_entry(window, list);
>  			end_offset = window->offset +
>  				(window->nr_pages << PAGE_SHIFT);
>  		}
> @@ -1064,7 +1059,7 @@ scif_rma_list_dma_copy_unaligned(struct scif_copy_work *work,
>  	}
>  	if (tail_len) {
>  		if (offset == end_offset) {
> -			window = list_entry_next(window, list);
> +			window = list_next_entry(window, list);
>  			end_offset = window->offset +
>  				(window->nr_pages << PAGE_SHIFT);
>  		}
> @@ -1147,13 +1142,13 @@ static int _scif_rma_list_dma_copy_aligned(struct scif_copy_work *work,
>  		(dst_window->nr_pages << PAGE_SHIFT);
>  	while (remaining_len) {
>  		if (src_offset == end_src_offset) {
> -			src_window = list_entry_next(src_window, list);
> +			src_window = list_next_entry(src_window, list);
>  			end_src_offset = src_window->offset +
>  				(src_window->nr_pages << PAGE_SHIFT);
>  			scif_init_window_iter(src_window, &src_win_iter);
>  		}
>  		if (dst_offset == end_dst_offset) {
> -			dst_window = list_entry_next(dst_window, list);
> +			dst_window = list_next_entry(dst_window, list);
>  			end_dst_offset = dst_window->offset +
>  				(dst_window->nr_pages << PAGE_SHIFT);
>  			scif_init_window_iter(dst_window, &dst_win_iter);
> @@ -1314,13 +1309,13 @@ static int scif_rma_list_dma_copy_aligned(struct scif_copy_work *work,
>  	remaining_len -= tail_len;
>  	while (remaining_len) {
>  		if (src_offset == end_src_offset) {
> -			src_window = list_entry_next(src_window, list);
> +			src_window = list_next_entry(src_window, list);
>  			end_src_offset = src_window->offset +
>  				(src_window->nr_pages << PAGE_SHIFT);
>  			scif_init_window_iter(src_window, &src_win_iter);
>  		}
>  		if (dst_offset == end_dst_offset) {
> -			dst_window = list_entry_next(dst_window, list);
> +			dst_window = list_next_entry(dst_window, list);
>  			end_dst_offset = dst_window->offset +
>  				(dst_window->nr_pages << PAGE_SHIFT);
>  			scif_init_window_iter(dst_window, &dst_win_iter);
> @@ -1405,9 +1400,9 @@ static int scif_rma_list_dma_copy_aligned(struct scif_copy_work *work,
>  	if (remaining_len) {
>  		loop_len = remaining_len;
>  		if (src_offset == end_src_offset)
> -			src_window = list_entry_next(src_window, list);
> +			src_window = list_next_entry(src_window, list);
>  		if (dst_offset == end_dst_offset)
> -			dst_window = list_entry_next(dst_window, list);
> +			dst_window = list_next_entry(dst_window, list);
>  
>  		src_dma_addr = __scif_off_to_dma_addr(src_window, src_offset);
>  		dst_dma_addr = __scif_off_to_dma_addr(dst_window, dst_offset);
> @@ -1550,12 +1545,12 @@ static int scif_rma_list_cpu_copy(struct scif_copy_work *work)
>  			end_dst_offset = dst_window->offset +
>  				(dst_window->nr_pages << PAGE_SHIFT);
>  			if (src_offset == end_src_offset) {
> -				src_window = list_entry_next(src_window, list);
> +				src_window = list_next_entry(src_window, list);
>  				scif_init_window_iter(src_window,
>  						      &src_win_iter);
>  			}
>  			if (dst_offset == end_dst_offset) {
> -				dst_window = list_entry_next(dst_window, list);
> +				dst_window = list_next_entry(dst_window, list);
>  				scif_init_window_iter(dst_window,
>  						      &dst_win_iter);
>  			}



      parent reply	other threads:[~2015-11-16 17:10 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-16 13:46 [PATCH 1/3] misc: mic/scif: use list_next_entry instead of list_entry_next Geliang Tang
2015-11-16 13:46 ` [PATCH 2/3] libceph: " Geliang Tang
2015-11-16 13:46   ` [PATCH 3/3] apparmor: " Geliang Tang
2015-11-18  3:44     ` Serge E. Hallyn
2015-11-18  5:09     ` John Johansen
2015-11-17 16:27   ` [PATCH 2/3] libceph: " Ilya Dryomov
2015-11-16 17:08 ` Sudeep Dutt [this message]

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