Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Dmitry Torokhov
On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: > On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: > > Lists of spi_board_info entries registered with spi_register_board_info() > > can be quite long; instead of forcing memory allocator find contagious > > Do you have

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Dmitry Torokhov
On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: > On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: > > Lists of spi_board_info entries registered with spi_register_board_info() > > can be quite long; instead of forcing memory allocator find contagious > > Do you have

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Dmitry Torokhov
On Tue, Feb 28, 2017 at 09:15:12PM +0100, Geert Uytterhoeven wrote: > On Tue, Feb 28, 2017 at 7:54 PM, Mark Brown wrote: > > On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: > >> On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: > >> > On Mon, Feb 27,

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Dmitry Torokhov
On Tue, Feb 28, 2017 at 09:15:12PM +0100, Geert Uytterhoeven wrote: > On Tue, Feb 28, 2017 at 7:54 PM, Mark Brown wrote: > > On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: > >> On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: > >> > On Mon, Feb 27, 2017 at 08:18:56PM

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Lars-Peter Clausen
On 02/28/2017 07:54 PM, Mark Brown wrote: > On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: >> On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: >>> On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: Lists of spi_board_info entries registered with

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Lars-Peter Clausen
On 02/28/2017 07:54 PM, Mark Brown wrote: > On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: >> On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: >>> On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: Lists of spi_board_info entries registered with

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Geert Uytterhoeven
On Tue, Feb 28, 2017 at 7:54 PM, Mark Brown wrote: > On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: >> On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: >> > On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: >> > > Lists of

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Geert Uytterhoeven
On Tue, Feb 28, 2017 at 7:54 PM, Mark Brown wrote: > On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: >> On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: >> > On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: >> > > Lists of spi_board_info entries

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Mark Brown
On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: > On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: > > On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: > > > Lists of spi_board_info entries registered with spi_register_board_info() > > > can be quite

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Mark Brown
On Tue, Feb 28, 2017 at 10:24:17AM -0800, Dmitry Torokhov wrote: > On Tue, Feb 28, 2017 at 09:16:50AM +, Mark Brown wrote: > > On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: > > > Lists of spi_board_info entries registered with spi_register_board_info() > > > can be quite

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Mark Brown
On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: > Lists of spi_board_info entries registered with spi_register_board_info() > can be quite long; instead of forcing memory allocator find contagious Do you have numbers on that? signature.asc Description: PGP signature

Re: [PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-28 Thread Mark Brown
On Mon, Feb 27, 2017 at 08:18:56PM -0800, Dmitry Torokhov wrote: > Lists of spi_board_info entries registered with spi_register_board_info() > can be quite long; instead of forcing memory allocator find contagious Do you have numbers on that? signature.asc Description: PGP signature

[PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-27 Thread Dmitry Torokhov
Lists of spi_board_info entries registered with spi_register_board_info() can be quite long; instead of forcing memory allocator find contagious chunk of memory, let;s allocate them one-by-one, so they can be packed as needed. Signed-off-by: Dmitry Torokhov ---

[PATCH v2 2/3] spi: allocate spi_board_info entries one by one

2017-02-27 Thread Dmitry Torokhov
Lists of spi_board_info entries registered with spi_register_board_info() can be quite long; instead of forcing memory allocator find contagious chunk of memory, let;s allocate them one-by-one, so they can be packed as needed. Signed-off-by: Dmitry Torokhov --- drivers/spi/spi.c | 12